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If you own a 2013-2017 Subaru Crosstrek, the serpentine belt is a small part that has a big impact on daily reliability. A worn or incorrectly sized belt can cause squeal, poor accessory drive, and ultimately leave you stranded. Choosing the right serpentine belt matters because it affects alternator charging, power steering assist, and air conditioning performance on this specific vehicle.This guide covers the top shortlisted serpentine belts that fit the 2013-2017 Crosstrek and explains the criteria used to evaluate them, such as material durability, exact fitment, and resistance to noise. Read on for practical fitment notes, maintenance tips, and the decision factors to help you pick the best replacement for your Crosstrek.
Looking for other parts? See all Subaru Crosstrek parts & accessories.
Top Picks at a Glance
| Best Quality Built to a higher standard if you want something more solid | AISIN Serpentine Belt AVBAZ-00636, 6-Rib 77.24 in |  |
| Best Value The sweet spot between price and what you get | ROKMBO Serpentine Drive Belt 6PK1960 (K060772) |  |
| Best Budget The cheapest option that still gets the job done reliably | tiubvfdd 6PK1960 EPDM Serpentine Drive Belt (77.17") |  |
| Highest Rated A top-rated pick with lots of positive feedback | Sixity Auto Gates Micro-V Serpentine Belt for Subaru Crosstrek 2.0L 2016-2017 |  |
| Most Popular A crowd favorite that many people choose with confidence | Goodyear Serpentine Belt 6-Rib, 77.2 inch (Model 1060772) |  |
| Best Seller A high-volume bestseller chosen again and again | TOP DRIVE 6PK1960 Premium EPDM Serpentine Drive Belt |  |
1. AISIN Serpentine Belt AVBAZ-00636, 6-Rib 77.24 in
| Belt Material | EPDM |
|---|---|
| Rib Quantity | 6 |
| Effective Length | 77.24 inches |
| Top Width | 0.81 inches |
This Aisin serpentine belt is a direct replacement-style belt built from EPDM with six ribs and a 77.24 inch effective length, intended to drive accessories like the alternator, power steering pump, and AC compressor. Installers will use it where factory-quality fit and routing are required; the belt matches common reference part numbers for Subaru Crosstrek and related models, which simplifies selection for a like-for-like swap. EPDM construction resists heat and ozone, so the belt should deliver steady grip and long life under normal and spirited driving. The 6-rib profile maintains contact with pulleys to reduce slippage at higher accessory loads, which benefits drivers who push electrical and climate systems. Limitations are that compatibility is specific to certain engines and model years, and this listing provides a single length and rib count so it is not adjustable for nonstandard pulley setups or performance pulley swaps. Professional or experienced DIY installation is recommended to ensure correct tension and routing.
Best for: Drivers focused on maintaining or restoring factory-level accessory drive performance on compatible 2013–2017 Crosstrek and similar Subaru models who prioritize reliability during spirited driving.
Less Ideal for: People running aftermarket pulley upgrades, belt-drive performance modifications, or nonstandard accessory layouts should look for belts specified for those setups or adjustable systems.
- EPDM construction offers good resistance to heat, ozone, and aging for longer service life
- 6-rib profile improves belt-to-pulley contact to reduce slip under load
- Matches multiple OEM reference part numbers for straightforward replacement selection
- Aisin brand engineering aimed at factory-quality fit and operation
- Single specified length and rib count means it will not fit nonstandard or modified pulley arrangements
Verdict: Buy this Aisin 6-rib EPDM serpentine belt if you want a factory-quality replacement that maintains accessory drive grip and reliability for compatible Subaru Crosstrek models.
2. ROKMBO Serpentine Drive Belt 6PK1960 (K060772)
| Part number | K060772 |
|---|---|
| Belt code | 6PK1960 |
| Material | EPDM rubber |
| Included components | Serpentine Drive Belt |
This ROKMBO serpentine belt is a direct replacement designed to restore accessory drive on compatible Subaru Crosstrek models and several other vehicles that use the 6PK1960/K060772 fitment. Built from EPDM rubber with polyester cords, it is intended for routine engine accessory drive duties like powering the alternator, power steering, and A/C compressor. The belt’s rib geometry and consistent tension aim to reduce slippage, vibration, and noise for smoother operation compared with a worn original. Because it matches common part numbers, installation is straightforward for a DIYer or shop when you confirm the vehicle’s original belt code. Expect typical longevity for aftermarket EPDM belts, but like any replacement, longevity depends on correct routing, tensioner condition, and pulleys being in good shape. This part does not include tensioner or idler hardware, so budget to inspect or replace those during service. For owners wanting a practical, OE-form replacement for a Crosstrek in the 2013–2017 range, this belt covers the basic need without extras.
Best for: Someone who wants an affordable, direct replacement belt that restores factory-style accessory drive performance on a 2013–2017 Crosstrek and values straightforward fitment and quiet operation.
Less Ideal for: Drivers seeking a premium performance or heavy-duty upgrade, or those who want a full belt service kit including tensioner and idler pulleys, should consider other options.
- Constructed from EPDM with polyester reinforcement for temperature and ozone resistance
- Matches common OEM part numbers (6PK1960, K060772) for straightforward fitment checks
- Rib profile designed to reduce noise and slippage for smoother accessory drive
- Compatible with listed 2013–2017 Subaru Crosstrek engine applications when numbers match
- Belt sold alone so tensioner or idler wear must be checked and may require separate replacement
Verdict: A no-frills, OEM-form EPDM replacement belt that reliably restores quiet, smooth accessory drive on 2013–2017 Subaru Crosstrek models when matched to the correct part number.
3. tiubvfdd 6PK1960 EPDM Serpentine Drive Belt (77.17")
| Material Type | Ethylene Propylene Diene Monomer (EPDM) |
|---|---|
| Belt Style | serpentine |
| Rib Quantity | 6 |
| Effective Length (Inch) | 77.17 |
This tiubvfdd 6PK1960 serpentine belt is a straightforward replacement belt made from EPDM rubber and sized to 77.17 inches with six ribs. For a 2013–2017 Subaru Crosstrek that requires the K060772/6PK1960 part length and rib count, the belt provides the same function as the factory drive belt by routing power to the alternator, power steering, A/C compressor, and other accessory pulleys. EPDM construction resists heat, cold, and ozone so the belt should stay flexible and quiet under everyday driving and light seasonal extremes. Installation is the same as other replacement belts and typically requires basic tools and a tensioner release; it is suitable for DIYers comfortable working in the engine bay. Limitations are that buyers must confirm the Crosstrek uses this exact 77.17-inch, 6-rib K060772 reference before purchasing, and aftermarket quality can vary versus higher-end branded belts if you plan to keep the car for many years in heavy-duty use.
Best for: A Crosstrek owner seeking an affordable, do-it-yourself replacement belt who values a cost-effective part that matches the factory length and rib count.
Less Ideal for: Drivers who prioritize maximum longevity under heavy towing, performance driving, or who prefer premium OE-equivalent branded parts should consider higher-end alternatives.
- EPDM material offers good heat and cold resistance for everyday driving
- Matches 6-rib, 77.17-inch K060772/6PK1960 sizing for direct replacement fit where specified
- Designed to run quietly with reduced vibration due to material elasticity
- Compatible with standard accessory pulley layouts so installation follows factory procedure
- Must verify exact length and rib count for the Crosstrek application before installation
- Aftermarket sourcing means long-term durability may differ from premium branded belts
Verdict: If your 2013–2017 Crosstrek takes the 6PK1960/K060772 77.17" 6-rib belt, this EPDM replacement is a budget-friendly option that restores accessory drive function reliably.
4. Sixity Auto Gates Micro-V Serpentine Belt for Subaru Crosstrek 2.0L 2016-2017
| Brand | Sixity Auto |
|---|---|
| Manufacturer | Sixity Auto |
| Manufacturer Part Number | 4020068694 |
| Compatible Vehicles | Subaru Crosstrek 2016-2017 2.0L H4 |
This Micro-V serpentine belt is a direct-fit replacement for the 2.0L Subaru Crosstrek (2016–2017) designed to replace a cracked, glazed, or worn factory belt. You install it in the engine accessory drive to restore proper tension and grip across the alternator, power steering and A/C pulleys. Notable features include Gates Micro-V construction and a multi-rib profile that reduce squeal and improve belt seating compared with a brittle or glazed old belt. The belt comes in factory-style packaging and is presented as a precise-fit, which helps simplify do-it-yourself swaps or routine shop replacements. Because it is a single-purpose replacement belt, buyers should confirm fitment for the specified model years and expect no additional tensioner or pulley upgrades in the box. For reliability-focused drivers this belt offers a straightforward, OEM-style swap that restores quiet operation and consistent accessory drive performance without extra modification.
Best for: Drivers who prioritize a reliable, quiet restoration of the accessory drive on a 2016–2017 Crosstrek 2.0L and want a straightforward, factory-quality replacement they can fit themselves or have fitted by a shop.
Less Ideal for: People looking for a performance upgrade or a universal belt solution for multiple vehicles should consider other options that include upgraded tensioners or broader fitment coverage.
- Direct-fit design for 2016–2017 Subaru Crosstrek 2.0L minimizing installation fuss
- Micro-V multi-rib construction reduces squeal and improves grip on pulleys
- Factory-style replacement aimed at restoring original accessory drive performance
- Comes in original-style packaging for easy identification during maintenance
- Includes only the belt so replacement of tensioner or pulleys requires separate purchase if needed
Verdict: If you need a reliable, factory-style replacement to stop belt squeal and restore accessory drive function on a 2016–2017 Crosstrek 2.0L, this direct-fit Micro-V belt is the practical choice.
5. Goodyear Serpentine Belt 6-Rib, 77.2 inch (Model 1060772)
| Brand | Goodyear |
|---|---|
| Model | 1060772 |
| Rib count | 6-Rib |
| Length | 77.2 inch |
| Compound | EPDM rubber |
This Goodyear 6-rib serpentine belt is a straightforward replacement designed to restore proper accessory drive function. It uses an EPDM rubber compound and synthetic tension members intended to meet or exceed factory-quality specifications, which translates to longer service life and quieter operation compared with worn belts. Typical use is direct fit replacement during routine maintenance or when the original belt shows cracking, glazing, or noise; installers will appreciate that the balanced twist cord construction helps keep the belt tracking neutrally on pulleys. The belt follows standard service guidance to inspect around 60,000 miles and replace near 90,000 miles, so it fits common maintenance intervals. Limitations are it is a single-length, single-application belt listed at 77.2 inches, so confirm routing and fitment for the specific 2013–2017 Subaru Crosstrek configuration before purchase; it does not include installation hardware or instructions. For buyers seeking a trusted-brand, factory-quality replacement, this belt delivers predictable durability and quiet running.
Best for: Buyers who prioritize dependable, brand-name replacement parts and want a belt that delivers quiet, long service life as part of routine maintenance for their Crosstrek.
Less Ideal for: Anyone needing a different belt length, a kit with hardware, or a belt specifically advertised for nonstandard engine modifications should look elsewhere.
- Meets or exceeds factory-quality specifications for longevity and performance
- EPDM rubber compound formulated for long life and reduced noise
- Synthetic tension members and balanced twist cord promote stable tracking on pulleys
- Single fixed length means you must verify correct 77.2-inch fitment for your vehicle before buying
Verdict: Choose this Goodyear 6-rib serpentine belt if you want a trusted, factory-quality replacement that emphasizes quiet operation and long service life for routine Crosstrek maintenance.
6. TOP DRIVE 6PK1960 Premium EPDM Serpentine Drive Belt
| Belt material | EPDM |
|---|---|
| Cord material | Polyester |
| Outside circumference | 77.72 inches |
| Manufacturer part number | 6PK1960 |
The TOP DRIVE 6PK1960 is a factory-style replacement serpentine belt molded from EPDM with a polyester cord for strength. It installs like a standard belt and is intended to match the fit and routing of original equipment for compatible vehicles. EPDM construction provides strong resistance to heat, ozone, and weathering, so you can expect longer service life compared with older rubber compounds; that makes it a low-maintenance choice for routine belt replacement. The product lists an outside circumference of 77.72 inches and is marketed with several vehicle references including Subaru Crosstrek models from the 2016-2017 window, which is the relevant fit for a 2013-2017 Crosstrek round-up. Practical benefits are straightforward: easy installation, durable material, and OEM-style compatibility for a direct swap. Limitations are that fitment must be verified against your vehicle's exact engine and accessory layout and that the listing gives reference numbers rather than a vehicle-specific guarantee, so double-check routing and tensioner requirements before ordering.
Best for: Buyers who prioritize a reliable, low-maintenance replacement that closely matches factory fit and material quality for routine maintenance on their Crosstrek.
Less Ideal for: Do not choose this if you need a belt engineered for high-performance or heavily modified engines or if you cannot confirm exact fitment against your vehicle's belt routing and tensioner.
- EPDM compound offers strong resistance to heat, ozone, and weathering for extended life
- Polyester cord reinforcement for improved strength and dimensional stability
- Matches common reference numbers for direct replacement fit on listed vehicles
- Designed for straightforward installation following factory routing
- Listing provides reference numbers rather than a guaranteed vehicle-specific fit so confirmation is needed before purchase
Verdict: Choose this belt if you want a durable, factory-style EPDM replacement that simplifies routine serpentine belt swaps on compatible Crosstrek models.
Choosing the Right 2013-2017 Subaru Crosstrek Serpentine Belt: Key Factors to Consider
Correct Length and Rib Count
Exact belt length and rib count determine whether the belt will align with the Crosstrek's pulleys and maintain proper contact across the accessory drives. A belt that is too long can slip or ride off pulleys, while one that is too short will put extra load on the tensioner and bearings. Verify measurements against the Crosstrek's factory specifications or a confirmed size lookup to avoid fitment problems.
Because the Crosstrek uses a specific accessory layout, even small deviations in rib profile can cause noise or uneven wear. When replacing the belt, confirm the rib count and profile match the original to ensure consistent engagement with the alternator, power steering pump (if equipped), and A/C compressor. Proper fit reduces the chance of early failure and decreases drive noise.
Material Composition and Durability
Belt compounds vary; higher-quality belts often use EPDM or similar modern elastomers that resist heat, ozone, and oil contamination better than older materials. For a Crosstrek, roadside reliability is tied to a belt that resists cracking and glazing under the engine bay's temperature cycles.
Durability matters because the Crosstrek may see mixed driving conditions, from highway miles to short trips that stress belts differently. A more durable compound will maintain flexibility, reduce fraying at the edges, and hold rib profile longer, translating to fewer replacements and steadier accessory performance.
Noise and Vibration Characteristics
Squeal and vibration are common complaints when a belt or the drive system develops issues. For Crosstrek owners, a belt designed to minimize slip and damp vibration helps prevent audible squeal during cold starts or heavy accessory loads like A/C use.
Look for belts with proven rib surface treatments and consistent manufacturing tolerances. Evenly formed ribs reduce pulsation and help the belt seat properly on each pulley. Reducing noise is not just comfort; it can also signal better mechanical engagement and lower stress on pulleys and bearings.
Compatibility With Tensioner and Pulleys
The Crosstrek's belt tensioner and idler pulleys set the routing and tension range for the belt. A replacement must work within the tensioner's travel to maintain proper tension through wear cycles. If the belt is significantly stiffer or stretches faster, the tensioner may not compensate correctly, increasing wear on bearings and the belt itself.
Consider how the replacement belt behaves when cold and hot. Some compounds temporarily stiffen at low temperature, which can make installation harder and cause early noise. Ensuring the belt is compatible with the Crosstrek's tensioner design preserves accessory alignment and reduces the need for premature tensioner replacement.
Resistance to Contaminants
Engine oil leaks, coolant, and road grime can degrade belt material over time. For Crosstrek owners, belts that resist absorption and retain flexibility despite occasional exposure will last longer. A belt with better resistance to chemical exposure will also be less prone to glazing or rib separation.
Checking routing for proximity to potential leak sources and selecting a belt with proven contamination resistance reduces the odds of unexpected failure. This is particularly important if the vehicle has higher mileage or if the engine bay shows signs of minor fluid seepage.
Availability and Sourcing
A readily available replacement belt that matches Crosstrek specifications reduces downtime. Availability also matters for matching spares and for DIY owners who prefer to keep a spare on hand. While brand names are excluded here, choose belts from manufacturers with consistent production standards and clear specification sheets.
Reliable sourcing also means accessible technical documentation like rib profile, length, and installation notes. That documentation helps prevent fitment mistakes and supports correct installation, whether you do the work yourself or hand it to a technician.
How To Confirm Your Crosstrek's Serpentine Belt Size
Before ordering a replacement, verify the belt size using the factory service information or by measuring the existing belt. For most DIY checks, note the rib count, belt width, and stamped length on the old belt if visible. If the old belt is missing or the markings are unreadable, use the accessory routing diagram in the vehicle's service manual when performing a size lookup.
If you measure the stretching length on the engine, take precautions to avoid injury. Rotate accessories by hand with the ignition off and the battery disconnected. Accurate confirmation prevents common issues like misrouting or incorrect rib engagement that lead to noise and premature wear.
- Check for stamped part numbers or size markings on the old belt
- Count the number of ribs across the belt width
- Use the vehicle's accessory routing diagram if available
- Measure total circumference only when the belt is removed and relaxed
Symptoms That Indicate Belt Replacement Is Due
Recognizing early signs of belt wear helps prevent accessory failure. Common symptoms on the Crosstrek include high-pitched squeal on cold start, visible cracking or fraying along the belt edges, and intermittent A/C or charging issues. These symptoms often appear before catastrophic failure and should prompt inspection.
Pay attention to how the belt behaves under load. If you hear squeal during heavy A/C use or when turning the steering at low speed, the belt may be glazing or slipping. Also look for oil contamination or rib separation which accelerates wear and reduces service life.
- High-pitched squeal on startup or under load
- Visible cracks, fraying, or rib chunking
- Intermittent alternator charging or A/C performance
- Glazing or shiny rib surfaces indicating slip
Basic Steps To Replace A Serpentine Belt On A Crosstrek
Replacing the serpentine belt on a 2013-2017 Crosstrek follows a standard sequence: disconnect the battery for safety, locate the belt routing diagram, relieve tension with a proper tool on the tensioner, remove the old belt, route the new belt according to the diagram, and reapply tension. After installation, inspect alignment and run the engine briefly to confirm quiet operation.
Use the correct size breaker or tensioner tool to avoid damaging the tensioner. If the tensioner shows signs of wear, play, or leakage, replace it while you have the belt off. Proper tensioning is a key step that affects belt life and noise performance.
- Disconnect battery and consult routing diagram
- Relieve tension using the manufacturer-recommended tool
- Compare new belt ribs and length to the old belt before installation
- Inspect tensioner and idlers for wear and replace if needed
- Start engine and listen for squeal; recheck alignment
When To Replace The Tensioner Or Idler Pulleys
Tensioners and idler pulleys are wear items that directly affect belt life. Replace them if you detect excessive pulley wobble, bearing noise, or if the tensioner does not maintain smooth movement. On the Crosstrek, failure of these components often shows as belt squeal or rapid belt wear even if the belt itself appears relatively new.
It is generally cost-effective and prudent to inspect and, if necessary, replace the tensioner and idlers whenever you replace the belt. That prevents immediate rework and ensures the new belt operates under correct tension and alignment.
- Listen for bearing noise when spinning pulleys by hand
- Check for lateral play or wobble on pulleys
- Observe tensioner travel and return action
- Replace pulleys if any roughness or leakage is present
Minimizing Serpentine Belt Squeal
Squeal often results from slip, misalignment, contamination, or a worn belt. To reduce squeal on your Crosstrek, ensure the belt is the correct rib profile and length, keep pulleys clean, and address oil leaks that can contaminate the belt surface. A properly seated belt on clean pulleys usually eliminates most squeal issues.
If squeal persists after a correct replacement, inspect pulley alignment and bearing condition. Occasionally a slightly different compound that resists glazing can reduce noise, but ensure compatibility with the Crosstrek's tensioner before selecting an alternative material.
- Clean pulley surfaces to remove glaze and residue
- Confirm correct belt routing and rib engagement
- Repair any oil leaks before fitting a new belt
- Inspect and replace worn pulleys or tensioner
Maintaining Belt Life On The Crosstrek
Regular visual inspections will catch early wear signs. Check the belt for cracking, rib wear, and contamination every scheduled maintenance interval. Keep an eye on accessory performance and noises that can signal gradual degradation.
Store spare belts flat in a cool, dry place to prevent premature aging if you stock a replacement. When replacing, follow torque and installation notes from repair literature to avoid over-torquing accessories which can accelerate belt wear.
- Inspect belt condition every oil change or 6 months
- Address accessory issues that increase belt load
- Replace belt and tensioner together if high mileage
- Store spares away from heat and ozone sources
Still looking for the perfect fit?
Select your Subaru Crosstrek configuration to see the most relevant Serpentine Belts recommendations
How We Chose the Best 2013-2017 Subaru Crosstrek Serpentine Belt
We selected candidates by focusing on fitment, durability, and long-term serviceability for the 2013-2017 Subaru Crosstrek specifically. Our editorial filters prioritized belts manufactured to match OEM length and rib profile, belts made from compounds designed to resist heat and oil exposure, and options with strong manufacturing quality controls to reduce premature cracking. We also considered reports of belt noise and vibration for this vehicle so quieter compounds and rib designs scored higher.Evaluation criteria included material composition and tensile strength, exact length and rib-count fitment accuracy for the Crosstrek, resistance to glazing and cracking under typical engine bay temperatures, and compatibility with the Crosstrek's accessory layout and tensioning system. We examined long-term durability indicators such as construction method and manufacturer quality standards, plus user feedback specific to noise, longevity, and ease of installation.Excluded items were belts that required nonstandard modifications, universal belts lacking verified fitment for the 2013-2017 Crosstrek, and options that depend on aftermarket pulleys or tensioners. The final list reflects belts that balance quiet operation, correct fit, and durable service life for this vehicle.
Our full evaluation process is outlined in our review methodology.
FAQ
How often should I replace the serpentine belt on a 2013-2017 Crosstrek?
Replacement intervals vary with driving conditions, but inspect the belt at regular service intervals and replace it if you see cracking, glazing, or rib damage. Many owners replace belts proactively around high mileage to avoid roadside failure.
Can I install a replacement belt myself on the Crosstrek?
Yes, a competent DIYer can replace the belt using the correct tensioner tool and following the routing diagram. Take safety precautions such as disconnecting the battery and ensure the tensioner and idlers are in good condition before finishing the job.
What does a slipping serpentine belt sound like on this vehicle?
A slipping belt typically produces a high-pitched squeal at startup or under load, especially during A/C use or heavy electrical demand. The sound may diminish as the engine warms but indicates the belt needs inspection.
Should I replace the tensioner when I change the belt?
It depends on its condition. If the tensioner shows bearing noise, excessive play, or weak return action, replace it. Replacing the tensioner with the belt is often recommended to avoid repeat labor and reduce risk of early belt failure.
How can I confirm the correct belt size if markings are worn off?
Use the vehicle's accessory routing diagram or the factory service information. If neither is available, remove the old belt and measure its relaxed circumference and rib count as a fallback, taking care to note rib profile for accurate replacement.
Will a contaminated belt always need to be replaced?
Not always. Minor surface contamination can sometimes be cleaned off, but oil or coolant that has penetrated the belt compound usually requires replacement because contaminants accelerate glazing and cracking.
Final Verdict
For the 2013-2017 Subaru Crosstrek, prioritize a serpentine belt that matches the factory length and rib profile, uses a durable modern compound, and works smoothly with the vehicle's tensioner and pulleys. Addressing tensioner and pulley condition at the same time reduces repeat work and extends belt life.Focus on correct fitment and contamination resistance when choosing a replacement. That balance minimizes noise, reduces the chance of premature failure, and helps you keep the Crosstrek reliable on the road.
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- Check out all Subaru Crosstrek parts & accessories
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