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.
Picking the right oil filter for your Subaru Crosstrek affects engine longevity, oil flow, and maintenance hassle. The wrong filter can reduce protection or complicate routine service, while the right one balances capture of contaminants with proper oil pressure.This guide highlights seven shortlisted options that meet common Crosstrek needs. We evaluated each for filtration performance, build quality, and correct fitment so you can find a dependable replacement. Read on for the factors we used to make the selections and quick notes to guide your choice.
Looking for other parts? See all Subaru Crosstrek parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | K&N Premium Oil Filter HP-1008 with Wrench-Off Nut |  |
| Best quality Built to a higher standard if you want something more solid | Subaru Engine Oil Filter with Crush Gasket (15208AA21A & 803916010) |  |
| Best Value The sweet spot between price and what you get | Jaxivo SOA6351520815 Engine Oil Filter (fits Subaru 2011–2025) |  |
| Best budget The cheapest option that still gets the job done reliably | A-Premium Spin-On 10K-Mile Engine Oil Filter (PH7317) |  |
| Highest Rated A top-rated pick with lots of positive feedback | Mobil 1 M1-108A Extended Performance Oil Filter (Pack of 2) |  |
| Most popular A crowd favorite that many people choose with confidence | K&N Select Spin-On Oil Filter (SO-1004) |  |
| Best Seller A high-volume bestseller chosen again and again | Subaru Genuine Engine Oil Filter with Crush Washer (2-Pack) |  |
1. K&N Premium Oil Filter HP-1008 with Wrench-Off Nut
| Thread Size | M20 X 1.5 |
|---|---|
| Material | steel |
| Model | HP-1008 |
| Number of Items | 1 |
The K&N HP-1008 is a premium spin-on oil filter built for longer service intervals and heavier-duty use than typical economy filters. It uses pleated synthetic-blend media and a robust canister to deliver high flow rates while trapping harmful contaminants, making it suitable for the stop-and-go and highway driving common with Crosstrek ownership. The welded one-inch hex nut on the canister speeds removal in tight engine bays where a strap wrench is awkward. K&N advertises durability and burst strength backed by a one-year limited warranty and compatibility with synthetic and conventional oils, which lets you pair it with full-synthetic oil during extended oil-change schedules. Limitations include a higher price than budget filters and the potential for variation in exact shipped part when ordering different part options, so double-check fitment for your Crosstrek model year before installing. For routine maintenance it behaves like a direct factory-quality replacement while offering higher capacity for extended intervals.
Best for: A balanced, all-round Crosstrek driver who values a durable, higher-capacity filter that lets them safely extend oil-change intervals without sacrificing protection.
Less Ideal for: Drivers who strictly follow short OEM oil-change intervals or who are focused only on the lowest upfront cost should consider cheaper single-use filters instead.
- High-capacity pleated synthetic-blend media for improved contaminant capture
- Welded hex nut on the canister for easier removal in tight spaces
- Heavy-duty steel canister and tested burst strength for durability
- Designed to work with synthetic, conventional, and blended oils
- Supports extended service intervals recommended by many vehicles
- Higher cost compared with basic replacement filters
- Sold part options may differ from what you expect so confirm the correct part before purchase
Verdict: A durable, higher-capacity filter with a wrench-off nut that makes oil changes easier on the Subaru Crosstrek while supporting extended intervals for balanced buyers.
2. Subaru Engine Oil Filter with Crush Gasket (15208AA21A & 803916010)
| Thread Size | M16 x 1.5 |
|---|---|
| OEM Part Number | 15208AA21A |
| Manufacturer Part Number | 15208AA21A-803916010 |
| Vehicle Service Type | Car,Sports Utility Vehicle |
This is the factory Subaru engine oil filter packaged with the matching crush gasket for the drain plug. It is intended to remove microscopic contaminants from engine oil and is used during routine oil changes to keep the lubrication system clean. Installation is straightforward: replace the old filter, fit the new crush washer on the drain plug, and torque to spec. The filter uses factory media and a relief valve design carried over from Subaru’s performance part standard, which customers report fits and seals reliably. The main benefit is confidence in fitment and filtration performance when compared with unknown aftermarket units, plus the included crush gasket eliminates a separate trip for the drain plug washer. Limitations are that this is a single filter and gasket per package and it follows Subaru’s recommended change intervals rather than extended-interval specialty filters, so buyers seeking high-mileage or racing-specific filtration may want a dedicated performance option.
Best for: Performance-oriented Subaru owners who prioritize factory-quality parts and consistent filtration for regular spirited driving and maintenance routines.
Less Ideal for: Drivers who need specialty high-flow or extended-interval racing filters should consider aftermarket performance options tailored to those needs.
- Genuine Subaru factory-designed filter for reliable fit and sealing
- Includes crush gasket so the oil drain plug is ready during service
- Factory media and relief valve designed to capture microscopic contaminants
- Simple direct-fit installation with no modifications required
- Sold as single filter per package which may be inconvenient for multi-car owners
Verdict: Choose this genuine Subaru filter and crush gasket for assured fit and factory-level filtration on a Crosstrek when you want performance-minded, OEM-quality maintenance.
3. Jaxivo SOA6351520815 Engine Oil Filter (fits Subaru 2011–2025)
| Manufacturer Part Number | SOA6351520815 |
|---|---|
| Thread Size | M 20 X 1.5 |
| Compatible with Vehicle Type | Subaru |
| Material Type | Stainless Steel |
| Product Grade | Replacement Part |
This Jaxivo SOA6351520815 oil filter is a direct-fit replacement for Subaru applications including Crosstrek models and other Subaru four-cylinder engines. It is a spin-on filter with pleated filter media, a spring-loaded bypass valve for cold starts, and a base designed to resist leaks on Subaru housings. In everyday use it installs just like a factory filter and performs the basic job of trapping contaminants between oil changes; several owners report easy fitment and trouble-free service across routine intervals. The stainless steel construction and familiar thread size make it practical for DIY oil changes, and it covers a wide model range so you can keep a spare on hand. Expect the same installation steps as an OEM filter, but note this is an aftermarket part rather than Subaru-branded and warranty and long-term durability may differ from factory filters. For drivers who change their own oil regularly it is a cost-effective alternative that maintains normal oil flow and cold-start protection.
Best for: Practical owners who prioritize reliable, budget-conscious maintenance and prefer parts that make DIY oil changes simple and repeatable.
Less Ideal for: Buyers seeking an official Subaru-branded filter or those who want manufacturer-backed long-term warranty support should consider factory replacements instead.
- Direct-fit for many Subaru models including Crosstrek and Outback, simplifying replacement.
- Pleated filter media and spring-loaded bypass valve support filtration over typical oil-change intervals.
- Stainless steel components and standard M20x1.5 thread make installation and handling straightforward.
- Covers multiple Subaru part equivalents so one part number fits several vehicles, reducing the need for different SKUs.
- Aftermarket product rather than Subaru-branded so long-term OEM-equivalent longevity is not guaranteed.
- Limited formal warranty information compared with factory replacement parts.
Verdict: A cost-effective, direct-fit aftermarket oil filter that makes regular DIY maintenance on Subaru Crosstrek models easier.
4. A-Premium Spin-On 10K-Mile Engine Oil Filter (PH7317)
| Filter Media Material | Semi-Synthetic |
|---|---|
| Filter Type | Spin-On Canister |
| Anti-Drain Back Valve | Yes |
| Bypass Relief Valve | Yes |
| Thread Size | M20x1.5 |
This A-Premium spin-on oil filter is a budget-focused replacement designed to provide engine protection for extended intervals. It installs like a standard canister filter and includes an anti-drain back valve and bypass relief valve, which help maintain oil pressure during startup and prevent restricted flow under heavy use. The semi-synthetic filter media is claimed to deliver 99 percent filtration efficiency and supports service intervals up to 10,000 miles, making it useful for owners who prefer longer drain schedules. Thread size and gasket dimensions match common factory-style fittings for a straightforward swap. On the downside, this is an aftermarket option rather than a factory-branded part, so fit and finish can vary across vehicles and some users may prefer a known-name OEM part for peace of mind. Also the semi-synthetic media may perform differently than premium synthetic-media filters under extreme conditions. For basic maintenance on a Subaru Crosstrek this filter offers a low-cost, capable choice if you follow recommended oil type and interval guidance.
Best for: Budget-conscious buyers who prioritize low cost and straightforward maintenance for routine oil changes on a Subaru Crosstrek and prefer longer service intervals between changes.
Less Ideal for: Drivers seeking factory-branded parts for warranty reassurance or those who run severe-duty, high-performance service schedules should consider higher-end or manufacturer-recommended filters instead.
- Includes anti-drain back valve to reduce dry starts
- Bypass relief valve helps maintain oil flow under high restriction
- Semi-synthetic media with claimed 99% filtration efficiency
- Fits factory-style spin-on installations for easy replacement
- Aftermarket part so fit and finish can vary compared with factory-brand filters
- Filtration performance may not match premium synthetic-media filters in extreme conditions
Verdict: A low-cost, extended-interval spin-on filter that gives Crosstrek owners essential protections at a budget price but lacks the pedigree of factory-brand premium filters.
5. Mobil 1 M1-108A Extended Performance Oil Filter (Pack of 2)
| Brand | Mobil |
|---|---|
| Material | Synthetic |
| Thread Size | M16 x 1.5 |
| Number of Items | 2 |
| Automotive Fit Type | Vehicle Specific Fit |
The Mobil 1 M1-108A is an extended-performance spin-on oil filter engineered to keep engine oil cleaner for longer between service intervals. It is typically used as a direct-replacement screw-on filter during routine oil changes and is compatible with vehicles that accept the M1-108A fitment, including Subaru Crosstrek applications that specify this part. Notable features include synthetic-blend filtration media rated to remove over 99% of contaminants, an anti-drainback valve to protect against dry starts, a pliable nitrile gasket for reliable sealing, and a heavy-duty canister tested to withstand high system pressures. In practice that means longer service intervals without sacrificing protection, reduced contaminant carryover, and dependable cold- and hot-start behavior. Limitations are that extended intervals depend on following the vehicle maker's recommendations and oil choice, and some owners may prefer replacing the filter at standard shorter intervals for peace of mind. The pack of two is convenient for an owner who does frequent DIY maintenance on a Crosstrek.
Best for: Reliability-focused owners who prioritize long-term engine protection and want a filter that supports extended oil-change intervals for routine maintenance on a Subaru Crosstrek.
Less Ideal for: Drivers who prefer strictly frequent, short-interval oil changes or those who want a paper-media economy filter for lowest upfront cost should consider alternatives.
- Extended protection rated up to 20,000 miles or one year when used as directed
- High-efficiency synthetic-blend media removes over 99% of contaminants
- Anti-drainback valve reduces wear from dry starts
- Durable canister and gasket design resists leaks and high oil system pressure
- Sold as a two-pack convenient for DIY maintenance
- Extended service life relies on proper oil type and driving conditions and may not suit all maintenance philosophies
- Fitment must be confirmed for specific Crosstrek model years before purchase
Verdict: A dependable, factory-quality extended-life oil filter that fits Crosstrek service routines for owners seeking longer intervals and stronger contaminant control.
6. K&N Select Spin-On Oil Filter (SO-1004)
| Material | Synthetic Blend (Filter Media), Metal/Reinforced Plastic (Canister) |
|---|---|
| Thread Size | M20 X 1.5-6H |
| Product Grade | Performance Part |
| Manufacturer Part Number | SO-1004 |
This K&N Select spin-on oil filter is engineered to protect engines with up to 20,000 mile service intervals while capturing a high percentage of contaminants. It is used the same way as any screw-on oil filter during routine oil changes and is compatible with all common oil types including full synthetic and blended oils. Notable features include pleated synthetic-blend filtration media rated at around 99 percent efficiency for particles above 30 microns and a machined exterior with a built-in removal nut for easier hand or wrench removal. In practice that means cleaner oil for longer between changes and simpler servicing in tight engine bays. Practical benefits include robust build quality, manufacturer cross-reference to common OEM part numbers, and laboratory-tested performance. Limitations are that extended interval claims depend on oil type and driving conditions and you should still follow Subaru Crosstrek service recommendations; also some buyers report packaging damage in transit which can be inconvenient though the filter itself is typically unaffected.
Best for: Owners prioritizing convenience and fewer trips to service who want a durable, easy-to-change filter that supports longer drain intervals when paired with appropriate oil and driving habits.
Less Ideal for: Buyers who strictly follow the shortest manufacturer oil-change interval for warranty or high-duty cycle use should choose a filter selected specifically to meet those exact service schedules or consult a dealer.
- High filtration efficiency for particles above 30 microns, reducing contaminant load in the oil.
- Compatible with all oil types including synthetic, conventional, and blended oils.
- Designed for long service intervals up to 20,000 miles when used under appropriate conditions.
- Built-in removal nut and machined exterior simplify removal and handling during oil changes.
- Extended mileage claims depend on driving style and oil condition and may not match manufacturer change intervals.
- Thread size and fitment are vehicle-specific so confirm correct part for a Subaru Crosstrek application.
Verdict: A convenient, well-built spin-on filter that makes oil changes easier and can support longer drain intervals for Crosstrek owners who want less frequent servicing.
7. Subaru Genuine Engine Oil Filter with Crush Washer (2-Pack)
| Thread Size | M16 x 1.5 |
|---|---|
| OEM Part Number | 15208AA21A |
| Vehicle Service Type | Car,Sports Utility Vehicle |
| Number of Items | 1 |
This is the genuine Subaru engine oil filter packaged with the correct crush washer for drain plug service. It is designed to trap microscopic contaminants and installs the same way as a factory replacement, so routine oil changes use the same sealing parts Subaru specifies. Typical use is regular maintenance on compatible Subaru four-cylinder engines, particularly during scheduled 6-month or 7,500-mile intervals noted by the manufacturer. Buyers get factory-fit reliability, a proper relief valve and a matching crush gasket to avoid leaks after draining oil. The main practical limits are that this is a single-use consumable intended for scheduled changes and it does not include oil or tools, and if you need bulk savings you may prefer multi-packs instead of the two-pack option shown. Fitment is vehicle-specific so confirm compatibility with your Crosstrek model year before purchasing.
Best for: Risk-averse mainstream buyers who prioritize factory-spec reliability and straightforward maintenance for their Crosstrek and prefer using Subaru-specified parts for scheduled oil changes.
Less Ideal for: Buyers looking for a budget aftermarket alternative, someone who wants bulk multi-pack cost savings beyond the offered pack sizes, or those expecting additional service tools in the kit.
- Genuine Subaru factory-quality filter for direct fit and reliable filtration.
- Includes crush washer so the oil drain plug seals properly after service.
- Designed to remove microscopic contaminants for engine protection.
- Matches Subaru part number updates so it fits current factory specifications.
- Sold as a consumable single-use part and does not include oil, tools, or installation accessories beyond the gasket.
- Some listings ship in plain packaging rather than retail box which may concern buyers wanting branded packaging.
Verdict: If you want factory-fit reliability for your Crosstrek, this genuine Subaru oil filter with crush washer is the simplest way to preserve engine protection during routine oil changes.
Looking for the perfect fit?
Select your Subaru Crosstrek configuration to see the most relevant Oil Filters recommendations
Choosing the Right Subaru Crosstrek Oil Filter: Key Factors to Consider
Filtration Efficiency and Micron Rating
Effective filtration is the core purpose of an oil filter. Look for filters with documented micron ratings or test results that indicate how small a particle the media can reliably capture. Higher filtration efficiency at smaller micron sizes usually means better protection against abrasive particles that accelerate engine wear.
Keep in mind that extremely fine filtration can increase flow restriction, so it is important to choose a filter that balances particle capture with maintaining proper oil pressure. Filters designed specifically for passenger engines typically aim to trap soot and metal particles without significantly impeding flow.
Media Construction and Durability
The type and construction of the filter media determine how well it holds up under temperature changes and oil flow. Pleated synthetic or blended media tends to offer consistent performance and resistance to collapse compared with low-grade paper. Look for reinforced end caps and robust adhesives that prevent bypass or media detachment over the service interval.
A durable canister and strong welds or crimping also matter because they keep the filter intact under sudden pressure spikes. Long-term durability reduces the chance of internal failure and helps maintain filtration performance throughout the replacement interval.
Fitment and Seal Quality
Proper fit is crucial for both installation and leak prevention. The filter must match the engine's thread size and sealing surface to ensure a snug, leak-free connection. A high-quality gasket material that compresses evenly will reduce the risk of oil seepage, particularly after the engine reaches operating temperature.
Anti-drainback valves or similar features help prevent oil from draining out of the filter when the engine is off, which protects components during startup. Confirming correct fitment for the Subaru Crosstrek eliminates compatibility guesswork and makes routine service faster.
Flow Characteristics and Oil Pressure
A filter should allow the right flow rate for the engine to maintain recommended oil pressure across operating conditions. Excessive restriction can starve bearings of oil, while insufficient restriction may indicate poor filtration media. Filters are designed to work with typical engine oil viscosities, but you should consider expected operating temperatures and whether you use conventional or synthetic oils.
Some filters include bypass valves to maintain flow if the media becomes clogged. While bypass valves protect the engine from oil starvation, they will allow unfiltered oil through under extreme conditions, so selecting a filter with good capacity and reasonable flow resistance is important.
Serviceability and Installation Ease
Ease of installation affects how likely you are to perform timely oil changes. Features that simplify service include clear gasket positioning, accessible thread bearings, and consistent canister dimensions that fit common wrench sizes. A filter that threads smoothly and seats without cross-threading reduces the chance of installation damage.
Consider whether replacement gaskets or anti-drainback components are integrated or require separate parts. Filters that are straightforward to install reduce the time and hassle of routine maintenance and lower the risk of installation-related leaks.
Compatibility With Oil Type and Maintenance Intervals
Different oils and maintenance schedules place different demands on a filter. If you run synthetic oils or follow extended drain intervals, choose a filter with media and construction rated for longer service life and higher contaminant load. Conversely, short-interval conventional oil use requires less focus on extended capacity and more on baseline filtration efficiency.
Check that the filter's specifications align with the maintenance interval you plan to follow so that media capacity and structural durability remain adequate between changes.
How We Chose the Best Subaru Crosstrek Oil Filter
We focused on filters that offer the correct fit and reliable filtration for the Subaru Crosstrek. Primary evaluation criteria included micron-level filtration efficiency to gauge contaminant capture, construction quality of the media and canister to assess durability under pressure and heat, and gasket and seal design to reduce the risk of leaks during and after installation. We also considered anti-drainback features where applicable to protect the engine during cold starts, and the compatibility with commonly used engine oil viscosities. Serviceability factors such as ease of installation and availability of replacement gaskets or seals were reviewed as well.We excluded any filters that lack documented fitment for the Crosstrek, use unverified filtration claims, or have insufficient information about construction and materials. The list prioritizes measurable protection, proven durability, and straightforward installation for the vehicle in question.
Our full evaluation process is outlined in our review methodology.
FAQ
How often should I replace the Subaru Crosstrek oil filter?
Most owners replace the oil filter at every oil change, which commonly occurs every 5,000 to 10,000 miles depending on driving conditions and oil type. If you use synthetic oil or follow a manufacturer-recommended extended interval, the filter should be rated for that service life. Regular replacement helps maintain filtration efficiency and protect engine components.
Can I use a different style of oil filter on the Crosstrek?
You can use any filter that matches the Crosstrek's thread size, sealing surface, and pressure ratings. Make sure the alternative meets the vehicle's specifications for flow and filtration. Avoid filters without documented fitment information or those that do not meet recommended construction and filtration standards.
What causes an oil filter gasket leak and how can I prevent it?
Leaks often result from improper installation, damaged or misaligned gaskets, or using the wrong size filter. To prevent leaks, clean the sealing surface, lightly lubricate the new gasket with oil, and thread the filter by hand to avoid cross-threading. Tighten to the manufacturer's recommended specification to ensure an even seal without overcompression.
Is there a difference between filters for synthetic oil versus conventional oil?
Filters themselves are generally compatible with both synthetic and conventional oils, but those intended for use with synthetic oil or extended drain intervals usually have higher-capacity media and more robust construction. If you run longer intervals or synthetic oil, choose a filter rated for that service life to ensure consistent protection.
Do anti-drainback features matter for cold climates?
Anti-drainback valves are useful in cold climates because they help keep oil in the filter when the engine is off, reducing dry starts. This feature is beneficial if you experience long periods of engine-off time or very low ambient temperatures. However, filter quality and proper installation remain important regardless of valve presence.
Conclusion
Choosing the right Subaru Crosstrek oil filter means balancing filtration efficiency, fitment accuracy, and durability. Prioritize filters with proven media construction and a reliable sealing design to reduce wear and the chance of leaks.Also consider how you use the vehicle and the oil type and service interval you prefer. Filters that match the Crosstrek's specifications and the demands of your driving pattern will deliver the best protection over time.
Explore More:
- Check out all Subaru Crosstrek parts & accessories
- Explore Oil Filters Maintenance & Repair Guides
- Explore Engine
- Browse all Auto Parts
