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If you own a 2009-2013 Subaru Forester, choosing the right timing belt matters because a failed belt can cause major engine damage and unexpected repairs. You want a kit that fits precisely, uses durable materials, and suits the vehicle's recommended maintenance interval.This guide shortlists the top timing belt options for the 2009-2013 Forester and walks through the practical criteria we used to evaluate fitment, component quality, and installation needs. Use the summary below to narrow options, then review installation and maintenance considerations before you commit.
Looking for other parts? See all Subaru Forester parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Subaru Genuine Timing Belt Kit for 2.5 SOHC Non-Turbo (2006–2012) |  |
| Best Quality Built to a higher standard if you want something more solid | IAG Performance Red Racing Timing Belt Kit with Billet Guide, Idlers & Tensioner |  |
| Best Value The sweet spot between price and what you get | MNJWS Timing Belt and Water Pump Kit for 2.5L EJ253 Subaru Engines |  |
| Best Budget The cheapest option that still gets the job done reliably | A-Premium Engine Timing Belt for Subaru 2.0L/2.5L (select 2004–2013 models) |  |
| Highest Rated A top-rated pick with lots of positive feedback | AISIN TKF-005 Timing Belt and Water Pump Service Kit |  |
| Most Popular A crowd favorite that many people choose with confidence | AISIN TKF-006 Timing Belt Kit with Water Pump |  |
| Best Seller A high-volume bestseller chosen again and again | DWLDMLWC Timing Belt Kit with Water Pump for 2.5L Subaru EJ253 |  |
1. Subaru Genuine Timing Belt Kit for 2.5 SOHC Non-Turbo (2006–2012)
| Manufacturer | SUBARU |
|---|---|
| Fits | 2006-2011 Impreza/Forester 2.5 SOHC; 2010-2013 Legacy Outback 2.5 SOHC |
| Included parts | Timing belt, belt idlers, cogged idler, tensioner |
This genuine Subaru timing belt kit supplies the full set of factory-quality components needed when servicing the 2.5 SOHC non-turbo timing system: timing belt, multiple idlers including a cogged idler, and the hydraulic tensioner. It is intended for routine timing belt replacement on specified model years and is used the same way a dealer would install a factory kit during a scheduled service interval. The clear benefit is getting matched OEM parts designed to work together, which reduces fitment questions and can simplify installation compared with mixing aftermarket pieces. Because the parts are Subaru sealed items, you get the same fit and finish as factory replacements and lower risk of premature wear or alignment issues. The main limitation is that this is a vehicle-specific OEM kit so it only fits the listed 2.5 SOHC non-turbo models and does not include complementary items like a water pump or accessory belts that some owners replace at the same service interval.
Best for: Buyers who want a balanced, dependable repair using factory-matching components and prefer the confidence of genuine Subaru parts during a timing belt service.
Less Ideal for: People seeking a more comprehensive overhaul kit that includes the water pump and accessory belts or those needing fitment for other engine types or model years.
- Includes complete set of Subaru-sealed timing components for matched compatibility
- Factory-quality parts reduce risk of fitment or premature wear compared with mixed aftermarket components
- Contains both standard and cogged idlers when required for the specified model years
- Designed specifically for Subaru 2.5 SOHC non-turbo engines so installation follows factory procedures
- Does not include water pump or accessory belts that are often replaced at the same service
- Only compatible with the listed 2.5 SOHC non-turbo model years and not a universal kit
Verdict: Choose this genuine Subaru timing belt kit when you want a reliable, factory-matching replacement set for 2.5 SOHC non-turbo Subaru timing service.
2. IAG Performance Red Racing Timing Belt Kit with Billet Guide, Idlers & Tensioner
| Fitment engines | EJ20 and EJ25 |
|---|---|
| Includes | Timing belt, billet guide, idlers, tensioner |
| Belt construction | Kevlar reinforced with H-NBR teeth |
| Guide material | 6061 billet aluminum |
This IAG Red Racing Timing Belt Kit replaces the factory timing belt components on EJ-series Subarus and is built with durability and performance in mind. The kit pairs a high-strength Kevlar-reinforced red timing belt with OEM-quality idler pulleys and a factory-spec tensioner so you get both upgraded belt material and reliable supporting parts. IAG’s CNC-machined 6061 billet timing belt guide adds an adjustable, robust guard against belt jump on high-boost or high-RPM builds. In practice the kit is used during a timing service or engine refresh on WRX/STI/Forester XT/Legacy GT applications where you want stronger, more heat-resistant belt material without sacrificing proper tensioning. The main benefits are increased tensile strength and heat resistance from the belt plus the peace of mind from OEM-style idlers and tensioner. Expect a straightforward swap-in for the specified EJ engines, though the kit does not change installation complexity and still requires proper timing procedure and tools to install correctly.
Best for: Buyers building or maintaining performance EJ engines who prioritize stronger, more heat-resistant timing belts and durable guidance without changing the factory tensioning setup.
Less Ideal for: Casual DIYers looking for an off-the-shelf routine maintenance part who want lower-cost, generic kits or who prefer a kit that reduces installation steps.
- Kevlar-reinforced timing belt offering much higher tensile strength than stock
- Includes OEM-quality idler pulleys and a factory-style timing belt tensioner
- CNC-machined 6061 billet adjustable timing belt guide for improved belt control
- Complete kit contains all primary components needed for a timing belt replacement on compatible EJ engines
- Primarily a direct replacement kit so it does not simplify the mechanical installation or reduce labor time
Verdict: Choose this kit if you want a stronger, heat-resistant replacement timing belt plus an adjustable billet guide while keeping OEM-quality idlers and tensioner for Subaru EJ engines.
3. MNJWS Timing Belt and Water Pump Kit for 2.5L EJ253 Subaru Engines
| Compatible Engine | Subaru EJ253 2.5L |
|---|---|
| Fitment Years | 2006-2012 (Forester/Impreza/Legacy/Outback ranges listed) |
| Unit Count | 9 Count |
| Automotive Fit Type | Vehicle Specific Fit |
This MNJWS kit supplies everything needed for a full timing system service on Subaru 2.5L EJ253 engines, including the timing belt, water pump, idler pulleys, tensioner, and oil seals. It is intended for full-timing-system overhauls where technicians replace all related components together to avoid premature failure of a single part. The bundled approach saves the time of hunting down separate parts and simplifies installation since the components are matched for this engine family. Practical benefits include replacing the wear-prone belt and water pump at the same time, reducing the risk of engine damage from belt failure, and getting parts that claim vehicle-specific fitment. The kit is marketed as factory-replacement quality but is an aftermarket assembly, so buyers should expect variation in finish and tolerances versus manufacturer-original parts. Proper installation can take many hours and may require alignment tools and mechanical experience; less experienced DIYers should budget for shop labor. Overall it is a pragmatic option for owners who want a single-purchase, full-service timing kit for the EJ253 engine.
Best for: Buyers who prioritize practical, one-stop repairs and want to replace the entire timing system in a single job to minimize repeat labor and the risk of downstream failures.
Less Ideal for: Someone who only needs a single replacement component or prefers genuine manufacturer parts delivered separately should consider buying individual OEM parts or a manufacturer-branded kit instead.
- Complete kit includes timing belt, water pump, pulleys, tensioner, gaskets, and seals so you replace all wear items at once
- Vehicle-specific fitment for Subaru EJ253 2.5L engines simplifies parts selection
- Includes OEM equivalent part numbers for easy cross-referencing and compatibility checks
- Bundled purchase reduces time spent sourcing individual components
- Aftermarket parts can vary in finish and tolerances compared with factory parts
- Installation is time consuming and may require special tools or professional labor
Verdict: If you want a single, practical kit to replace the timing belt and water pump on a Subaru 2.5L EJ253 and avoid future return visits, this all-in-one aftermarket kit is a convenient choice.
4. A-Premium Engine Timing Belt for Subaru 2.0L/2.5L (select 2004–2013 models)
| Belt Material | HNBR |
|---|---|
| Cord Material | Fiberglass |
| Number of Teeth | 281 |
| Pitch | 0.315 inch |
| Pitch Length | 88.504 inch |
This A-Premium timing belt is a direct replacement designed to reconnect the camshaft and crankshaft so pistons and valves remain synchronized. It is built from HNBR rubber with fiberglass cord reinforcement and a 281-tooth profile, matching the pitch and length used on many Subaru DOHC 2.0L and 2.5L engines from the mid-2000s to early 2010s. Typical use is as a service part during scheduled timing belt replacement or when a worn belt is discovered; installers will appreciate that the belt uses standard pitch and tooth count to fit factory routing. The stated materials imply good resistance to heat and oil compared with basic rubber belts, and the seller backs the part with a one-year unlimited-mileage guarantee. Important limitations are that fitment is specific to certain Subaru model years and engine types and the listing does not include tensioners, idlers, or installation hardware, so expect to source or reuse those separately for a complete timing service.
Best for: Budget-focused owners or DIY mechanics who need a factory-compatible timing belt replacement for Subaru DOHC 2.0L/2.5L engines and are comfortable sourcing or reusing ancillary hardware.
Less Ideal for: Shops or owners looking for a complete timing kit with tensioners and idlers included should consider full kits instead of a belt-only option.
- HNBR construction with fiberglass cords for improved durability and heat resistance compared with basic rubber belts
- Matches factory tooth count and pitch (281 teeth, 0.315 inch pitch) for direct fit on listed engines
- Covers a wide range of Subaru DOHC 2.0L and 2.5L model years relevant to 2009–2013 Forester fitment
- Backed by a one-year unlimited-mileage guarantee from the brand
- Does not include tensioner, idler, or any installation hardware so additional parts may be required
- Fitment requires confirming exact engine configuration and VIN digit as noted in the listing
Verdict: A cost-conscious, factory-compatible timing belt option that covers the Subaru Forester 2009–2013 DOHC engines when you only need the belt and plan to supply the rest of the timing kit.
5. AISIN TKF-005 Timing Belt and Water Pump Service Kit
| Brand | AISIN |
|---|---|
| Material | Aluminum, Ceramic |
| Manufacturer part number | TKF-005 |
| Included components | Water Pump, Timing Belt, Tensioner, Idler Pulleys, Gaskets, Instructions |
This AISIN TKF-005 kit bundles the timing belt and water pump with all the related hardware you need for a full service on compatible Subaru engines. It is designed to replace the timing belt, tensioner, idler pulleys, gaskets, and the water pump in one go, which saves repeat labor and helps prevent future failures from related components. The kit uses factory-quality matched parts from known suppliers and a diecast aluminum water pump with carbon ceramic seals that should resist wear and leakage over time. Installation instructions are included and the single-box packaging keeps components organized for a shop or experienced DIYer. The main limitation is fitment: this kit is intended for specific Subaru engines from the stated model years, so you must confirm engine compatibility before ordering. Also, while the kit includes the core hardware, specialty tools or replacement fasteners used in some installs may not be provided, so plan for a complete parts and tool checklist before beginning the job.
Best for: Buyers who prioritize long-term reliability and prefer replacing the timing belt and water pump together to minimize future risk and labor repeat visits.
Less Ideal for: Casual buyers seeking a generic belt only or owners who have an unsupported engine configuration; also not ideal for those who cannot perform or afford a professional installation.
- Complete service kit combines belt, water pump, tensioner, idlers, and gaskets to avoid repeat labor
- Uses factory-matched components and reputable suppliers for reliable fit and performance
- Diecast aluminum water pump with carbon ceramic seal offers durable leak resistance
- Includes installation instructions and single-box packaging for organized installation
- Compatibility is limited to specific Subaru engines and years so fit must be verified before purchase
- Does not include specialty tools or every possible fastener needed for some installations
Verdict: Choose this AISIN service kit when you want a factory-quality, all-in-one timing belt and water pump replacement to maximize reliability and avoid repeat labor.
6. AISIN TKF-006 Timing Belt Kit with Water Pump
| Brand | AISIN |
|---|---|
| Material | Aluminum, Ceramic |
| Automotive Fit Type | Vehicle Specific Fit |
| Model | Timing Belt Kit with Water Pump |
This AISIN timing belt kit bundles the timing belt, tensioner, idler pulleys, gaskets, and a diecast aluminum water pump with ceramic seals so you can replace the whole front-end timing system at once. It is intended for routine service on compatible Subaru engines where replacing the water pump at the same time saves labor and reduces the chance of early failure. The kit uses components from established suppliers and AISIN says the parts are matched to factory specifications, which simplifies sourcing and helps ensure fit and function. Practical benefits include a ready-to-install package and a robust water pump design that should resist coolant leakage longer than budget aftermarket pumps. The main limitations are that fitment is vehicle- and engine-specific so you must verify it for a 2009 to 2013 Forester application, and the kit adds cost compared with buying only a belt or a cheaper aftermarket pump if you do not need the full-service refresh.
Best for: Buyers who prioritize proven, factory-quality replacement parts and want the confidence of a full timing service kit to minimize future failures and rework.
Less Ideal for: Handymen doing a minimal repair or owners who only need a single component and want the lowest upfront cost should consider buying individual parts instead.
- Includes water pump plus belt, tensioner, idlers, and gaskets for a complete timing service
- OE-matched components from recognized suppliers to help ensure fit and reliability
- Diecast aluminum water pump with carbon ceramic seal designed for longer durability
- Packaged as a single ready-to-install kit to reduce parts sourcing and downtime
- Kit fitment depends on engine variation so you must confirm compatibility before ordering
Verdict: Choose this AISIN kit if you want a factory-quality, all-in-one timing belt service package that reduces the risk of follow-up failures on a 2009–2013 Subaru Forester.
7. DWLDMLWC Timing Belt Kit with Water Pump for 2.5L Subaru EJ253
| Compatible Engine | EJ253 2.5L H4 SOHC 16V |
|---|---|
| Fitment Years | 2006–2012 Subaru Forester/Impreza/Legacy/Outback variants listed |
| Included Components | Timing belt, water pump, tensioner assembly, idlers, camshaft seals, crank seal grease |
| Material Type | Alloy Steel, Aluminum, Metal, Stainless Steel |
This DWLDMLWC timing belt kit supplies everything needed to service the timing system and water pump on Subaru 2.5L EJ253 engines, so you can replace the belt and pump in one job. The kit includes the timing belt, water pump with gasket, tensioner assembly, lower and upper idlers, multiple camshaft seals, crank seal grease, and a tensioner bearing. In practice that means fewer trips to the parts store and reduced risk of mixing mismatched components. The listing claims reinforced construction on the belt and a laser-balanced pump for quieter operation and longer life, which should give confidence for a preventive replacement interval. Installation follows the usual timing-belt procedure for Forester engines and is best performed with basic shop tools and an alignment jig or service manual. Limitations: you must confirm exact part numbers for your Forester year and engine before buying because fitment is vehicle specific, and the kit carries a one-year warranty rather than a longer OEM-style coverage.
Best for: Buyers who want a full preventive timing-belt and water-pump service in a single purchase and prefer replacing components together to minimize the risk of subsequent failures.
Less Ideal for: Do not choose this kit if you prefer dealer-sourced parts with longer manufacturer-backed warranty coverage or need confirmed dealer part numbers for warranty claims.
- All-in-one kit includes timing belt, water pump, tensioner, idlers, and seals to complete the job in one service session.
- Belt construction described as multi-layer reinforced for improved durability and flex resistance under normal road use.
- Laser-balanced water pump aimed at lower vibration and noise during operation.
- Vehicle-specific fit claims to match factory replacement part numbers for Subaru EJ253 engines.
- Warranty limited to one year which is shorter than some manufacturer or extended aftermarket warranties.
Verdict: If you want a single, complete kit to replace the timing belt and water pump on a 2.5L Subaru EJ253 and reduce the chance of future failures, this all-in-one option fits that need.
Choosing the Right 2009-2013 Subaru Forester Timing Belt: Key Factors to Consider
Fitment and Application Coverage
Correct fitment is the first priority for the 2009-2013 Subaru Forester because a misfit belt or mismatched pulleys can cause improper timing and engine damage. Confirm the belt and any included components are specified for the Forester engine variant and model years you own. Fitment details should cover crank and cam pulley diameters, belt length, and routing pattern.
When reviewing fitment, check whether the supplier lists the exact model years and engine codes for compatibility. Even small differences in pulley profile or tensioner type can affect installation and long-term function, so prefer options with explicit Forester coverage rather than generic listings.
Included Components in the Kit
A timing belt kit that includes the belt alone often leaves critical wear items unaddressed. For the 2009-2013 Forester, a complete kit typically includes the timing belt, tensioner, idler pulleys, and often the water pump. Replacing these parts together reduces the chance of secondary failures after reassembly.
Consider the quality and OEM equivalence of included components. Low-quality tensioners or idlers can fail quickly and necessitate repeat labor. Kits that include seals and hardware further simplify the job and reduce the risk of leaks or misalignment after installation.
Material Quality and Durability
Belt construction directly affects longevity and resistance to heat, oil, and mechanical wear. Look for belts with reinforced cords and materials rated for high-temperature and oil-exposure conditions found in engine bays. For Foresters with higher mileage, material quality is a major factor in avoiding premature degradation.
Durability claims should be supported by material specifications or manufacturer testing. Features like fiber-reinforced cords and heat-resistant compounds generally translate to steadier tension retention and fewer surprises between service intervals.
Installation Complexity and Tools Required
Installation difficulty and required tools are practical concerns for Forester owners who plan DIY replacement or need accurate shop labor estimates. Some kits are designed to match OEM assembly steps and reduce special tooling, while others may require cam locking tools, specific torque devices, or press-fit procedures.
Factor the skill level required, the time the job takes, and whether the kit includes alignment marks or templates. Choosing a kit that simplifies the process can reduce shop labor and lower the probability of installation errors that affect engine timing.
Warranty and Support
Warranty coverage and available technical support can indicate a manufacturer's confidence in the product. For a component as critical as the timing belt on a 2009-2013 Forester, warranties that cover material defects and premature failure are valuable. Clear return policies and technical guidance for installation are also beneficial.
Evaluate the length and scope of warranty coverage, what it requires in terms of installation documentation, and how easily the manufacturer provides fitment or torque specifications if needed. Warranty support can protect owners if a component fails shortly after replacement.
Maintenance Interval and Service Strategy
Understanding recommended replacement intervals for the 2009-2013 Forester helps you choose a belt with an appropriate expected life. Consider whether you will follow Subaru's interval schedule or adopt a more conservative approach based on mileage and driving conditions.
Plan replacement of ancillary items such as the water pump and seals when changing the belt, since doing so during the same labor saves future effort and helps ensure the system performs reliably until the next scheduled interval.
When To Replace Your 2009-2013 Forester Timing Belt
Subaru publishes recommended timing belt replacement intervals for specific model years and engines. For the 2009-2013 Forester, owners should consider both elapsed time and mileage because belts age even when mileage is low. If you cannot confirm a prior replacement, err on the side of replacing the belt proactively to avoid a break.
Typical signs that the belt may be due include visible cracking, glazing on the tooth face, or evidence of oil contamination. Even if the belt looks acceptable, planned preventive replacement at the recommended interval is the most reliable way to protect the engine.
- Consider replacement when recommended mileage or time limit is reached
- Inspect for visible cracks, frayed edges, or missing teeth
- Replace suspect belts rather than waiting for outright failure
Common Symptoms of a Failing Timing Belt
A failing timing belt on a Forester may produce noise, such as a chirping or slapping sound, especially at startup or under load. Engine performance issues such as rough idle, misfires, or difficulty starting can also point to timing irregularities caused by belt wear or a failing tensioner.
Some symptoms overlap with other systems, so use them as prompts for a proper inspection rather than a definitive diagnosis. If you notice multiple symptoms together, prioritize a belt and component inspection before driving extensively.
- Unusual engine noises from the front of the engine
- Rough running, misfire, or reduced power
- Visible belt wear or oil contamination
Water Pump and Ancillary Parts: Replace Together
Because the water pump is often driven or accessed during timing belt replacement on the 2009-2013 Forester, replacing it at the same time reduces future labor and the chance of an early failure shortly after the belt change. Bearings in water pumps and idler pulleys can fail independently and cause secondary damage.
Opting for a complete kit that includes the water pump, seals, and mounting hardware helps ensure all mating parts are fresh and compatible. That strategy lowers the risk of coolant leaks and avoids repeating the labor-intensive belt replacement job.
- Replace water pump bearings with the belt to avoid repeat labor
- Change seals and gasket surfaces when accessible
- Inspect accessory components for wear during the job
DIY Vs Professional Replacement Considerations
If you plan to replace the timing belt yourself, confirm you have the required tools, a repair manual or reliable procedure, and a torque wrench for critical fasteners. Alignment and tensioning steps are essential; incorrect tension or timing can lead to severe engine damage on a Forester.
Professional installation reduces the risk of errors and often comes with warranty coverage for the labor. If choosing a shop, ask whether they will replace ancillary components and follow Subaru-specified torque and timing procedures for the 2009-2013 models.
- Use a torque wrench and follow timing alignment marks precisely
- Consider shops with documented experience on 2009-2013 Forester engines
- Factor in the time and tools needed for a correct DIY job
Storage and Handling Tips for New Belts
Keep new timing belts away from heat sources, direct sunlight, and solvents that can degrade the rubber compound. Store belts flat or on a clean rack to avoid kinking or elongation prior to installation. Handling with clean hands reduces oil transfer that can shorten belt life.
Before installation inspect the new belt for manufacturing defects, correct part numbers, and alignment markings. Never bend or fold the belt sharply, and avoid contact with engine oils or coolants during handling.
- Store in a cool, dry place out of sunlight
- Avoid exposing belts to oils, solvents, or extreme bending
- Check alignment marks and part numbers before installation
Still looking for the perfect fit?
Select your Subaru Forester configuration to see the most relevant Timing Belts recommendations
How We Chose the Best 2009-2013 Subaru Forester Timing Belt
We evaluated candidate timing belts for the 2009-2013 Subaru Forester using criteria focused on real-world service life and vehicle compatibility. Key evaluation dimensions included belt material and construction, manufacturer fitment data and application coverage for the 2009-2013 model years, included components in a kit (tensioner, idlers, water pump where applicable), and documented warranty or support terms.We also assessed serviceability factors such as whether the kit matches OEM routing and pulley profiles, the ease of installation based on common mechanic notes, and whether replacement intervals align with Subaru maintenance recommendations for the specified years. Durability indicators included reinforced cords, heat- and oil-resistance specs, and any available longevity testing data.Excluded from consideration were parts without explicit 2009-2013 Forester fitment information, kits missing essential components for a proper replacement, and products lacking basic warranty or technical support. Our selections favor complete kits and components that help minimize repeat labor and lower the risk of premature failure.
Our full evaluation process is outlined in our review methodology.
FAQ
How often should I replace the timing belt on a 2009-2013 Forester?
Replacement intervals depend on mileage and age. Many owners follow manufacturer-recommended intervals or replace the belt every set mileage interval. If the belt's history is unknown, replacing it proactively is a safer choice.
Can I replace only the timing belt and leave the water pump?
You can, but it is usually not advisable. The water pump often shares labor access with the belt, so replacing it at the same time reduces the chance of needing the same service again soon and helps avoid repeat labor.
What are common signs the timing belt is failing on my Forester?
Typical signs include front-of-engine noises like chirping, rough idling or misfires, and visible belt wear such as cracking or frayed edges. These symptoms should prompt a prompt inspection rather than continued driving.
Is a timing belt replacement something I can do myself on a Forester?
Experienced DIYers with the right tools and a repair manual can perform the job, but precise alignment and torque are required. If you are not confident in the procedures, professional installation reduces risk of engine damage.
Does choosing a complete timing belt kit matter?
Yes. A complete kit that includes tensioners, idlers, and seals reduces the risk of secondary failures and typically provides better long-term reliability than replacing the belt alone.
What should I inspect while replacing the timing belt?
Inspect tensioner and idler bearings for play, check pulley surfaces for wear, look for oil contamination on timing covers or belt teeth, and verify seals and gaskets for leaks. Addressing these items during replacement helps ensure longevity.
Final Verdict
For the 2009-2013 Subaru Forester, prioritize correct fitment and a complete kit that includes tensioner and idler hardware, and consider replacing the water pump at the same time. Balance material quality and warranty support against installation complexity to reduce the chance of repeat labor.Ultimately, choose a solution that matches Subaru-recommended intervals and minimizes future risk. If you are unsure about fitment or the installation steps, professional installation provides added assurance and often a warranty that protects against early failures.
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