7 Best Rear Brake Calipers for Subaru Forester: Restore Stopping Power and Reliability

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: August 9, 2026

Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.

When a rear brake caliper starts to bind, leak, or lose sealing force, braking balance and safety can suffer. For Subaru Forester owners, choosing the right rear brake calipers matters because these parts directly affect stopping distance, pedal feel, and long-term maintenance needs. Replacing worn or damaged rear calipers can also prevent uneven pad wear and premature rotor damage.This guide covers seven shortlisted rear brake calipers evaluated for fitment, seal quality, corrosion protection, and serviceability specifically for the Subaru Forester. Use the evaluation criteria to match a caliper to how you drive and how long you want it to last. Read on to see which calipers made the list and why they might suit your Forester.

Table of Contents

Top Picks at a Glance

SCITOO Rear Left & Right Disc Brake Calipers Assembly with BracketsSCITOO Rear Left & Right Disc Brake Calipers Assembly with Brackets
Best Quality
Built to a higher standard if you want something more solid
PowerStop Z23 Brake Kit with Powder-Coated Calipers (KC6083)PowerStop Z23 Brake Kit with Powder-Coated Calipers (KC6083)
Best Value
The sweet spot between price and what you get
PAROD Rear Disc Brake Caliper Pair (19B3425/19B3424) for Subaru Forester/Impreza/WRXPAROD Rear Disc Brake Caliper Pair (19B3425/19B3424) for Subaru Forester/Impreza/WRX
Best Budget
The cheapest option that still gets the job done reliably
cciyu Rear Disc Brake Caliper Assembly (Pair) with Brackets for Subaru Rearcciyu Rear Disc Brake Caliper Assembly (Pair) with Brackets for Subaru Rear
Highest Rated
A top-rated pick with lots of positive feedback
A-Premium Rear Disc Brake Caliper with Bracket for Subaru Forester and ImprezaA-Premium Rear Disc Brake Caliper with Bracket for Subaru Forester and Impreza
Most Popular
A crowd favorite that many people choose with confidence
TRQ Rear Driver and Passenger Side Brake Caliper Set (CLA32362)TRQ Rear Driver and Passenger Side Brake Caliper Set (CLA32362)
Best Seller
A high-volume bestseller chosen again and again
Detroit Axle Rear Brake Caliper Kit w/ Brackets (Pair) for Subaru Forester/WRX/ImprezaDetroit Axle Rear Brake Caliper Kit w/ Brackets (Pair) for Subaru Forester/WRX/Impreza

1. SCITOO Rear Left & Right Disc Brake Calipers Assembly with Brackets

SCITOO Rear Left & Right Disc Brake Calipers Assembly with Brackets
Best Overall
A two-piece replacement rear caliper kit from SCITOO designed to bolt onto compatible Subaru models and restore rear braking function.
PositionRear Driver & Passenger Side
Piston Count1 Piston
Piston Diameter38.2 mm
Inlet Port SizeM10 x 1
Bleeder Port SizeM10 x 1

This SCITOO kit supplies both rear left and right disc brake caliper assemblies with mounting brackets, intended as direct replacements for listed Subaru rear applications. Each caliper is single-piston steel construction with M10 x 1 inlet and bleeder ports and a 38.2 mm piston diameter, so it installs where the factory single-piston rear setup is used. SCITOO says the bodies receive a high-temperature zinc coating and dual-layer seals to resist corrosion and keep pistons from sticking, while polished slide pins are intended to reduce noise and uneven pad wear. For a balanced all-round buyer this offers a practical way to refresh rear braking without upgrading other brake hardware, and the paired kit ensures both sides match for even performance. Expect a straightforward bolt-on replacement if you confirm exact fitment to your vehicle year and drivetrain; as with most caliper swaps, bleeding the system and professional installation are recommended for consistent braking feel and safety.

Best for: Buyers who want a practical, factory-style replacement to restore rear braking on compatible Subaru models and prioritize matching, balanced performance over upgrades.

Less Ideal for: Drivers looking to upgrade to multi-piston performance calipers or those who want a complete pad-and-rotor refresh in a single purchase should consider other options.

Pros:
  • Includes both left and right rear caliper assemblies with brackets for matched installation
  • Single-piston steel pistons and 38.2 mm diameter match common factory rear setups
  • M10 x 1 inlet and bleeder ports match standard brake hose and bleeder fittings
  • Corrosion-resistant zinc coating and dual-layer seals aimed at long-term durability
  • Polished slide pins and heat-tolerant seals reduce squeal and help prevent piston sticking
Cons:
  • Sold without brake pads or rotors, so additional parts may be required for a full brake job
  • Installation requires proper brake bleeding and mechanical knowledge or a shop visit

Verdict: A straightforward paired rear caliper kit that restores factory-style braking for compatible Subaru rear applications with corrosion protection and matched components.

2. PowerStop Z23 Brake Kit with Powder-Coated Calipers (KC6083)

PowerStop Z23 Brake Kit with Powder-Coated Calipers (KC6083)
Best Quality
Complete front and rear brake upgrade kit that includes Z23 carbon-fiber ceramic pads, drilled-and-slotted rotors, red powder-coated calipers, and installation hardware for select Subaru models.
Manufacturer Warranty Description36 Month / 36,000 Mile Limited Warranty
Included ComponentsBrake rotors, brake pads, calipers, hardware
Automotive Fit TypeVehicle Specific Fit
OrientationDual

This PowerStop Z23 kit bundles performance pads, drilled-and-slotted rotors, and red powder-coated calipers into a single bolt-on upgrade for compatible Subaru Forester and Impreza years. The Z23 carbon-fiber ceramic pads are formulated to deliver stronger initial bite and sustained stopping power while producing low dust and minimal noise, which makes them suitable for spirited daily driving. The drilled and slotted rotors are zinc-plated to resist corrosion and help shed heat and debris, reducing fade during repeated hard stops. The included powder-coated calipers are pressure tested and designed to resist corrosion while adding visual appeal behind wheels. Installation is straightforward because the kit includes stainless-steel hardware and is vehicle-specific, so no modifications are required. Expect better performance than stock brakes without sacrificing everyday drivability, though enthusiasts looking for track-only ferrous pad compounds or two-piece rotors may prefer a more race-focused setup.

Best for: Buyers who want a bolt-on performance upgrade that improves stopping power and appearance for spirited street driving and occasional aggressive use while keeping daily comfort and low dust.

Less Ideal for: Drivers who prioritize track-only performance, two-piece rotors, or semi-metallic race compounds should consider more specialized racing brake components instead.

Pros:
  • Complete kit includes pads, rotors, calipers, and hardware for a single upgrade package.
  • Z23 carbon-fiber ceramic pads offer strong bite with low dust and reduced noise.
  • Drilled and slotted rotors improve cooling and help prevent pad glazing under repeated heavy braking.
  • Red powder-coated calipers resist corrosion and add a clean, visual upgrade behind wheels.
Cons:
  • Not a dedicated track-only solution; pads and one-piece rotors favor daily performance over extreme racing duty.

Verdict: A convenient bolt-on package that boosts stopping power and style for performance-minded Forester drivers without compromising daily drivability.

3. PAROD Rear Disc Brake Caliper Pair (19B3425/19B3424) for Subaru Forester/Impreza/WRX

PAROD Rear Disc Brake Caliper Pair (19B3425/19B3424) for Subaru Forester/Impreza/WRX
Best Value
A pair of direct-replacement rear disc brake calipers from PAROD engineered to match factory performance for specified Subaru Forester, Impreza, and WRX models.
FitmentRear Left+Right for specified Subaru Forester, Impreza, WRX models
QuantityPack of 2
TypeDisc Brake Caliper
Piston MaterialPhenolic
Installation Hardware IncludedYes

These PAROD rear brake calipers come as a matched left/right pair intended as direct replacements for select Subaru Forester, Impreza, and WRX rear applications. They are piston-style disc calipers designed for bolt-in installation and shipped with installation hardware, so a mechanic can swap them in when a worn or seized caliper is affecting braking feel or causing uneven pad wear. PAROD highlights phenolic pistons and manufacturing to factory-quality standards, which should help reduce heat transfer and corrosion while keeping brake feel consistent. In practice you can expect quieter operation and stable braking once installed, and the two-piece package makes it convenient to replace both sides at once for even performance. Limitations include the need to confirm exact vehicle, engine, and brake package fitment before purchase and a recommendation for professional installation; pads and rotors are not included so additional parts may be required during service. The product comes with a multi-year protection promise from the brand.

Best for: Buyers who want a practical, factory-quality rear caliper replacement to restore reliable braking on covered Subaru Forester and WRX models and prefer buying both sides at once to ensure even performance.

Less Ideal for: Drivers looking for performance upgrades, custom caliper finishes, or one-off parts for different vehicle makes should consider other options.

Pros:
  • Sold as a matched left/right pair for consistent rear braking balance
  • Direct-replacement design with installation hardware for bolt-in fitment
  • Phenolic pistons reduce heat transfer and resist corrosion compared with some metal pistons
  • Manufactured to meet factory-quality standards and vehicle-tested for fit
Cons:
  • Does not include brake pads or rotors so additional parts may be needed during service

Verdict: A cost-conscious, factory-quality matched rear caliper pair that restores stable, quiet braking for the covered Subaru Forester and WRX models.

4. cciyu Rear Disc Brake Caliper Assembly (Pair) with Brackets for Subaru Rear

cciyu Rear Disc Brake Caliper Assembly (Pair) with Brackets for Subaru Rear
Best Budget
A pair of rear disc brake caliper assemblies from cciyu sold with brackets and mounting hardware designed to replace Subaru rear calipers listed compatible with specific Forester, Impreza, and WRX model years.
PositionRear
Piston Diameter1.5 Inch (38 mm)
Brake Piston Count1 Piston
Bleeder Port SizeM10 x 1.0
Brake Caliper Bracket IncludedYes

These cciyu rear caliper assemblies are a direct-replacement style pair that come with the mounting brackets and installation hardware, which makes them a straightforward swap for the listed Subaru rear applications. They are cast iron units with a coated housing and sealed piston design intended to match factory braking feel while resisting leaks; the listing notes precision-machined pistons and thickened seals to reduce noise and improve durability. Typical use is a like-for-like rear caliper replacement during a brake service when pads and rotors are also being refreshed. The practical benefits are simple: included brackets and hardware cut installation time, factory-spec fitment claims simplify ordering for the covered model years, and the coated finish should help corrosion resistance. Limitations are that these are single-piston rear calipers so they are not a performance upgrade for heavier-duty braking, and correct fitment still requires confirming vehicle details such as brake package and options before buying.

Best for: Buyers who need an affordable, factory-style rear caliper replacement for covered Subaru models and want a ready-to-install pair with brackets and hardware to minimize parts chasing during a brake job.

Less Ideal for: Drivers looking for performance braking upgrades, multi-piston designs, or heavy towing and track use should consider higher-spec aftermarket calipers instead.

Pros:
  • Sold as a matched pair with brackets and all mounting hardware included
  • Coated cast iron construction and sealed piston design intended to resist leaks and corrosion
  • Built to match factory specifications for the listed Subaru rear applications to simplify replacement
  • Precision-machined pistons and thicker seal rings designed to reduce noise
Cons:
  • Single-piston design is intended for stock rear braking and is not an upgrade for heavy-duty or performance use
  • Compatibility depends on specific Subaru brake package and options so fitment must be verified

Verdict: A cost-conscious, ready-to-install pair of rear calipers that match factory fit and include brackets and hardware for Subaru rear brake replacements.

5. A-Premium Rear Disc Brake Caliper with Bracket for Subaru Forester and Impreza

A-Premium Rear Disc Brake Caliper with Bracket for Subaru Forester and Impreza
Highest Rated
A-Premium rear disc brake caliper assembly with bracket designed as a direct factory-replacement for select Subaru Forester, Impreza, and WRX models.
Compatible vehiclesForester 2009-2013; Impreza 2008-2014; WRX 2012-2019 (EJ255 only)
Piston count1 Pistons
Piston diameter38.0 mm
Inlet port sizeM10 x 1.0

This A-Premium rear wheel caliper is a complete factory-replacement assembly intended to restore braking performance on compatible Subaru models. It includes the caliper, bracket, metal piston, and installation hardware so it can be installed as a direct swap for the specified left and right rear positions. The single 38.0 mm piston and M10 inlet and bleeder ports match factory connections, and the unit is finished with an anti-rust coating to help resist corrosion in wet climates. For a reliability-minded buyer, the value is that you get a ready-to-install, vehicle-specific component that removes the guesswork of sourcing separate parts. Limitations to keep in mind are that it fits only the listed model years and engine variants, and it does not include brake pads or rotors, so you may need additional parts or a professional bleed and bedding procedure after installation.

Best for: Buyers who prioritize a dependable, vehicle-specific replacement to restore factory braking function on their Subaru without hunting for multiple parts.

Less Ideal for: Drivers seeking a performance upgrade, a full brake refresh including pads and rotors, or a universal caliper that covers multiple vehicle types should look elsewhere.

Pros:
  • Complete caliper assembly with bracket and installation hardware for straightforward replacement
  • Single 38.0 mm metal piston and factory-style M10 ports for direct fit and compatibility
  • Corrosion-resistant coating to extend service life in damp environments
  • Ready-to-install left and right units reduce parts sourcing and installation time
Cons:
  • Does not include brake pads or rotors so additional purchases may be required
  • Fitment limited to the specific Subaru model years and WRX engine variant listed

Verdict: A ready-to-install, corrosion-resistant rear caliper assembly that restores factory braking reliability on the specified Subaru Forester and Impreza models.

6. TRQ Rear Driver and Passenger Side Brake Caliper Set (CLA32362)

TRQ Rear Driver and Passenger Side Brake Caliper Set (CLA32362)
A two-piece rear brake caliper set from TRQ designed as direct-fit replacements with zinc coating, EPDM seals, and included hardware for 2012–2019 Subaru rear applications.
ModelTRQ CLA32362 2 Piece Brake Caliper Set
ExteriorMachined
Zinc CoatedCorrosion resistance
EPDM SealsImproved thermal resistance

This TRQ rear caliper set replaces both driver and passenger side units and is built for direct-fit installation on compatible Subaru rear brakes. The calipers are zinc coated to resist corrosion and use EPDM seals intended to withstand heat-related wear, which helps prolong service life in wet or salty climates. TRQ ships the pair with the necessary hardware and abutment kit so you can complete a single-visit repair without hunting for extra parts. Because these are 100 percent new components there is no core charge and the pre-assembled design simplifies swapping them into the factory mounting points. Expect typical use during routine brake replacement or when a sticking or leaking rear caliper is diagnosed. Limitations to note are that these are replacement calipers without pads included, so you may want fresh pads and rotors for best results, and installation still requires basic brake tools and bleeding the system. The inclusion of installation videos and TRQs long catalog makes DIY repairs easier for homeowners comfortable with brake work.

Best for: Buyers who value trusted, proven replacement parts and want a near drop-in rear caliper solution with supporting installation resources and social-proof from other owners.

Less Ideal for: If you prefer a performance-oriented upgrade, integrated parking brake calipers, or need a kit that includes pads and rotors, look for a more complete or specialty offering.

Pros:
  • Direct-fit, pre-assembled pair for straightforward replacement of both rear calipers
  • Zinc coating provides corrosion resistance for longer external durability
  • EPDM seals improve resistance to thermal deterioration
  • Includes hardware and abutment kit so no additional parts are required for a full caliper swap
  • All-new components with no core charge
Cons:
  • Does not include brake pads or rotors, so additional parts may be needed for a complete brake job
  • Installation requires bleeding the brake system and basic mechanical skill

Verdict: A ready-to-install, corrosion-resistant rear caliper pair that simplifies a reliable DIY replacement for Subaru rear brake repairs.

7. Detroit Axle Rear Brake Caliper Kit w/ Brackets (Pair) for Subaru Forester/WRX/Impreza

Detroit Axle Rear Brake Caliper Kit w/ Brackets (Pair) for Subaru Forester/WRX/Impreza
Best Seller
A pair of zinc-plated rear brake calipers with brackets that replace the factory rear calipers on specified Subaru Forester, WRX and Impreza models.
Piston size1.50 inch (38.02mm)
Piston materialSteel
PositionRear Left & Right
Brake caliper bracketIncluded

This Detroit Axle kit supplies both left and right rear brake calipers with mounting brackets as a direct-fit replacement for compatible Subaru Forester, WRX and Impreza models. Each caliper uses a single 1.50-inch steel piston and comes zinc plated to resist corrosion and visible brake dust. The parts are intended for straightforward installation as a factory-replacement style unit, so they are typically swapped in during a rear caliper service or when an old caliper is leaking, sticking, or damaged. Built and pressure-tested to meet factory-quality dimensions, the kit aims to deliver consistent, leak-free braking and restored pedal feel. Practical benefits include having both calipers and brackets in one kit and corrosion protection that helps in wet or salted-road climates. Important limitations are that these calipers do not include pads or rotors and the fitment excludes WRX models equipped with EyeSight technology or certain STI variants, so buyers must verify exact vehicle compatibility before ordering.

Best for: A cautious Subaru owner who wants a ready-made, factory-quality rear caliper replacement to restore braking performance and avoid rework during a standard rear brake service.

Less Ideal for: Drivers looking for a full rear brake refresh including pads and rotors or owners of Subaru models with EyeSight or STI-specific rear brake configurations.

Pros:
  • Includes both left and right rear calipers plus mounting brackets for a complete rear-side replacement
  • Zinc plating offers corrosion resistance and cleaner appearance in wet or salted conditions
  • Single 1.50-inch steel piston design and pressure testing for leak-free performance
  • Designed as a direct-fit replacement to simplify installation and restore factory braking feel
Cons:
  • Does not include brake pads or rotors, so additional purchases may be required
  • Fitment excludes vehicles with EyeSight technology and some WRX STI variants

Verdict: Buy this kit if you want a pair of factory-replacement rear calipers and brackets that restore leak-free braking on the specified Subaru Forester and related models with minimal installation risk.

Choosing the Right Subaru Forester Rear Brake Calipers: Key Factors to Consider

Fitment and Mounting

Correct fitment is the single most important factor for rear brake calipers. A caliper that does not match the Forester's mounting points, bolt pattern, bleeder location, or parking-brake interface can complicate installation and affect brake geometry, leading to poor pad contact or dragging.

Verify the caliper's physical dimensions and mounting hole spacing against Subaru Forester specifications. Also confirm the bleeder and brake hose connections align with the vehicle's hard lines to avoid plumbing work. For rear calipers, check compatibility with integrated parking brake mechanisms if your Forester uses them. Choosing a caliper designed specifically for the Forester minimizes modification time and reduces the risk of fitment-related brake issues.

Seal, Piston, and Material Quality

Seals and piston material determine how well calipers resist leaks and sticking under heat and contamination. Inferior elastomers can swell, harden, or crack, causing fluid loss and uneven piston movement, while low-grade pistons corrode or score, increasing drag.

Look for calipers using high-quality nitrile or EPDM seals appropriate for brake fluid and temperature ranges, and pistons made of stainless steel, plated steel, or other corrosion-resistant coatings. Material choices affect longevity, especially in wet or salty climates common to many Forester drivers. Reliable sealing and piston finish help maintain consistent brake response and reduce the need for frequent rebuilds.

Corrosion Protection and Coatings

Subaru Forester owners often encounter rain, snow, and road salt, so corrosion resistance is critical for rear calipers. Rusted caliper bodies or seized guide pins can cause calipers to bind and lead to uneven pad wear or reduced braking efficiency.

Choose calipers with durable protective coatings, such as zinc plating, powder coating, or other OEM-equivalent treatments. Pay attention to the quality of hardware and guide pins; stainless or coated hardware reduces the likelihood of seizure. Effective corrosion protection lowers lifetime maintenance and helps retain smooth caliper operation over time.

Hydraulic Performance and Brake Bias

Rear calipers must work with the Forester's brake system to maintain correct hydraulic balance and pedal feel. Calipers with significantly different piston area or internal geometry than OEM can alter brake bias, potentially affecting stability under heavy braking.

Select calipers designed to match the Forester's original hydraulic characteristics. Consider piston size and chamber volume since these influence how hard the rear brakes engage relative to the front. Maintaining proper brake bias ensures predictable stopping and helps avoid premature wear elsewhere in the system.

Serviceability and Parts Availability

Over the life of the vehicle you will likely perform maintenance such as pad replacement, bleeding, or caliper rebuilds. Calipers that allow for easy access to bleeder valves, use common-sized pistons and seals, or have available rebuild kits reduce long-term ownership costs.

Confirm that dust boots, seals, and guide hardware are available separately and that rebuild components use standard sizes. Ease of bench bleeding or the presence of a conventional bleeder screw can make DIY service or shop work faster and more reliable. Prioritizing serviceability reduces downtime and simplifies repairs on the Forester.

Warranty and Manufacturing Quality Control

A clear warranty and evidence of consistent manufacturing quality provide confidence in a caliper's durability. Warranty terms reflect a manufacturer's willingness to stand behind sealing, casting integrity, and assembly.

Look for documented inspection processes, corrosion testing, and clear warranty coverage. Even a limited warranty on core defects can be valuable for owners who drive in harsh conditions. Choosing calipers from manufacturers with traceable quality control reduces the risk of early failures and unexpected repairs.

Signs Your Forester Needs Rear Caliper Service

Rear caliper issues often show as uneven pad wear, a soft or dragging pedal, or a visible brake fluid leak near the wheel. Owners may notice the vehicle pulling to one side during braking if one rear caliper is sticking while the other functions normally.

Other common indicators include a burning smell after extended braking, higher-than-normal rear rotor temperatures, or reduced fuel economy caused by a constantly dragging caliper. Early detection and service limit damage to pads and rotors and prevent more costly repairs.

  • Uneven pad thickness between left and right rear pads
  • Vehicle pulls to one side while braking
  • Brake fluid leak at or near the rear caliper
  • Warm or hot rear wheel after normal driving
  • Burning odor following heavy braking

Remanufactured Versus New Rear Calipers

Remanufactured calipers can offer a balance of cost and environmental benefit by reusing core components while replacing wear items such as pistons and seals. However, quality varies by remanufacturer, so it is important to confirm rebuilding standards and the type of protective coatings applied.

New calipers eliminate the uncertainty of previous wear but their longevity depends on manufacturing processes and material choices. For Forester owners in corrosive climates, pay special attention to the corrosion protection on both remanufactured and new options.

  • Remanufactured: cores rebuilt with replaced seals and often coated surfaces
  • New: no prior wear but quality depends on metallurgy and finish
  • Check warranty and parts support regardless of new or remanufactured

When to Consider a Rebuild Kit Instead of Full Replacement

If the caliper body is structurally sound, a rebuild kit that replaces seals, boots, and guide hardware can restore proper function at lower cost. Rebuilds are practical when piston surfaces are free of deep pitting or scoring and when corrosion is limited to external surfaces.

However, if the caliper casting is severely corroded or the piston bores are damaged, a full caliper replacement is usually the safer long-term solution. Consider service history, ease of access, and whether you have the tools for a reliable rebuild when deciding for your Forester.

  • Rebuild kit is viable when pistons and bores are in good condition
  • Full replacement is recommended for severe corrosion or structural damage
  • Assess availability of correct rebuild components for the Forester

Installation Tips for Rear Calipers on a Forester

Follow proper torque values for guide-pin bolts and mounting hardware, and ensure bleeder screws are unobstructed. Clean mating surfaces and use recommended thread locker if specified by the vehicle or part instructions. When installing rear calipers with an integrated parking brake, carefully align the mechanism to avoid cable binding.

After installation, fully bleed the brake system and check for leaks. Perform a cautious road test to verify pedal firmness and even braking. If you replaced only one caliper, consider inspecting the opposite side for similar wear to avoid mismatch in performance.

  • Clean and inspect mounting surfaces before fitting
  • Bleed the system thoroughly after installation
  • Check parking-brake mechanism alignment if applicable
  • Perform a controlled road test to confirm even braking

Preventive Maintenance to Extend Caliper Life

Regular inspections during pad changes or routine service can catch early signs of caliper failure. Lubricate guide pins with high-temperature brake grease and replace boots or seals that show aging or damage. Keeping brake fluid fresh and free from moisture helps preserve internal seals and pistons.

In areas with heavy salt use, consider more frequent inspections and cleaning of caliper exteriors. Promptly addressing minor leaks or sticky movement can prevent rotor and pad damage and can keep the rear braking system functioning correctly for longer.

  • Inspect calipers at each pad replacement
  • Lubricate guide pins and replace damaged boots
  • Change brake fluid at manufacturer-recommended intervals
  • Rinse undercarriage after exposure to road salt

Still looking for the perfect fit?

Select your Subaru Forester configuration to see the most relevant Brake Calipers recommendations

How We Chose the Best Subaru Forester Rear Brake Calipers

We selected candidates based on criteria that matter to Subaru Forester owners and reflect real-world wear patterns and service conditions. Primary considerations included: fitment accuracy, ensuring bolt pattern, bleeder and hose ports, and parking-brake interfaces match Subaru Forester rear mounting without modification; seal and piston materials, focusing on durable elastomers and corrosion-resistant pistons to limit leaks and sticking; corrosion protection, such as robust coatings or treatments for climates with road salt; factory-equivalent or improved hydraulic characteristics to preserve brake bias and pedal feel; and serviceability, meaning availability of rebuild components and ease of bleeder access for routine maintenance.We excluded calipers that require significant vehicle modification, have incomplete fitment data for the Forester, or lack basic protection against corrosion. We also deprioritized options with poor parts support or without available rebuild kits. Our final list balances reliability, long-term maintenance costs, and installation practicality for typical Forester ownership scenarios.

Our full evaluation process is outlined in our review methodology.

FAQ

How long do rear brake calipers typically last on a Forester?

It often depends on climate and maintenance. With good care and in mild conditions, calipers can last many years, but exposure to road salt or lack of service can shorten life significantly. Regular inspections are the best way to track condition.

Can I replace just one rear caliper or should I replace both?

Replacing both rear calipers at once is often recommended to maintain even braking performance. However, if the opposite caliper is in good condition and functions normally, replacing a single unit with a matching specification can be acceptable.

Are rebuild kits a reliable option for Subaru Forester rear calipers?

Rebuild kits can be reliable when the caliper bore and pistons show minimal wear and corrosion. The success of a rebuild depends on careful inspection and using quality seals and hardware. Severe corrosion or pitting usually calls for full replacement.

What causes a caliper to stick on a Forester?

Calipers can stick due to corroded pistons or guide pins, degraded seals, contaminated brake fluid, or seized parking-brake components. Environmental exposure and infrequent maintenance increase the chance of sticking.

Will changing rear calipers affect brake pedal feel?

It can, especially if the replacement alters piston size or chamber volume. Selecting calipers designed to match the Forester's hydraulic characteristics helps maintain consistent pedal feel and brake bias.

How can I check for a leaking rear caliper without removing the wheel?

Visually inspect the area around the caliper and brake hose connection for wetness, fluid trails, or a visible drip. Look for brake fluid on the inside of the wheel or on the rotor surface. Any signs of wetness warrant prompt removal and repair.

Final Verdict

When choosing rear brake calipers for your Subaru Forester, prioritize correct fitment, robust sealing materials, and corrosion protection to maintain safe and consistent braking. Consider whether a remanufactured unit with verified rebuild standards or a new caliper with strong coatings better suits your climate and maintenance preferences. Serviceability and parts availability are practical considerations that affect long-term ownership costs.Balance the tradeoffs between upfront convenience and long-term durability. Focus on components that preserve brake bias and pedal feel for predictable stopping. With the right rear calipers and routine preventive care, you can restore reliable stopping performance and reduce the chance of repeat repairs.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.