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 Acura RDX matters for engine longevity, oil cleanliness, and service convenience. A proper filter traps contaminants, supports oil flow, and reduces wear on critical engine parts during normal driving or spirited use. This guide highlights the top shortlisted options for the Acura RDX, explaining the evaluation criteria such as filtration efficiency and fitment reliability so you can choose a filter that matches your maintenance routine and driving habits. Read on for quick buying guidance before the product list.
Looking for other parts? See all Acura RDX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Honda 15400-PLM-A02 Genuine Oil Filter |  |
| Most Popular A crowd favorite that many people choose with confidence | Bosch 3323 Premium FILTECH Oil Filter (pack of 2) |  |
| Best Quality Built to a higher standard if you want something more solid | Honda 15400-PLM-A02 Genuine Oil Filter — Case of 5 |  |
| Best Budget The cheapest option that still gets the job done reliably | WIX 51334XP XP Oil Filter for Synthetic Oil |  |
| Most Sold A high-volume bestseller chosen again and again | Acura (Honda) 15400-PLM-A02 Engine Oil Filter |  |
| Best Value for Money The sweet spot between price and what you get | PurolatorBOSS PBL14610 Premium Spin-On Oil Filter |  |
| Best Overall The best all-around choice for most situations | Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-Pack) |  |
1. Honda 15400-PLM-A02 Genuine Oil Filter
| Brand | Honda |
|---|---|
| Material | Aluminum |
| Thread Size | M20-1.50 |
| Automotive Fit Type | Vehicle Specific Fit |
This is the genuine Honda 15400-PLM-A02 oil filter intended as a factory-quality replacement for vehicles that require that part number. It installs like a factory unit: threads engage smoothly, the gasket seats cleanly, and the internal anti-drainback and bypass features support proper oil flow during cold starts and under load. Typical use is routine oil change service where you want a direct-fit, factory-spec component rather than an aftermarket alternative. The main benefits are precise fitment, consistent sealing to prevent leaks, and construction that matches the manufacturer’s oil flow and bypass characteristics. The most practical limitation is cost compared with premium aftermarket filters; buyers may also need to supply a separate crush washer for the drain plug depending on their service routine. If you prioritize factory compatibility and predictable long-term performance for an Acura RDX, this filter delivers dependable results.
Best for: Reliability-focused owners who prefer factory-quality parts and want predictable, OEM-compatible performance for routine oil changes on an Acura RDX.
Less Ideal for: Buyers strictly trying to minimize service cost or those who prefer extended-life specialty filters may prefer aftermarket options with higher capacity or lower price.
- Genuine Honda factory replacement ensures exact fit and thread alignment
- Well-sealed gasket and reliable anti-drainback behavior reduce leak and dry-start risk
- Internal bypass valve calibrated to Honda specifications for consistent oil flow under varying conditions
- Higher unit cost than many aftermarket filters
- Does not include a drain plug crush washer or additional service consumables
Verdict Buy this if you want a factory-quality, exact-fit oil filter for an Acura RDX; skip it if lowest price or extended-life aftermarket features are your priority.
2. Bosch 3323 Premium FILTECH Oil Filter (pack of 2)
| Brand | Bosch |
|---|---|
| Thread Size | M14 x 1.5 |
| Material | Synthetic Fiber, Steel |
| Number of Items | 2 |
The Bosch 3323 Premium FILTECH oil filter is a spin-on replacement designed to trap fine contaminants and preserve engine health between oil changes. It is typically used during routine maintenance on compatible Acura RDX engines to remove dirt and metal particles from circulating oil. Notable features include FILTECH media rated to hold significant amounts of debris, a spiral-wound metal center tube for internal strength, a silicone anti-drain back valve to maintain oil supply at startup, and a high-lubricity gasket for leak-resistant sealing and easier removal. In practice that means cleaner oil for longer service intervals and a low risk of leaks when installed correctly. The filter's reinforced base and housing help maintain a consistent fit against the factory mounting surface. Limitations are minimal for a direct-fit replacement, though buyers should verify engine-year fitment since fit is engine dependent and this is a vehicle-specific part rather than a universal option.
Best for: Convenience-driven buyers who prioritize a reliable, direct-fit replacement that simplifies routine maintenance and minimizes fuss at oil change intervals.
Less Ideal for: Drivers who prefer cartridge-style filters or who need a multi-vehicle universal solution should consider other options.
- FILTECH media captures and holds fine particles to reduce engine wear.
- Silicone anti-drain back valve maintains oil pressure at startup to prevent dry-sump wear.
- Reinforced spiral-wound center tube and steel base resist collapse and warpage.
- High-lubricity gasket offers a secure seal while easing removal during service.
- Fitment depends on specific RDX engine and model year so you must confirm compatibility before buying.
- Comes as vehicle-specific spin-on style only, not adaptable where cartridge filters are required.
Verdict A dependable, direct-fit premium oil filter for Acura RDX owners who want strong particle capture and easy, leak-free installations.
3. Honda 15400-PLM-A02 Genuine Oil Filter — Case of 5
| Brand | Honda |
|---|---|
| Thread Size | 17mm |
| Number of Items | 5 |
| Product Grade | Performance Part |
This is the genuine Honda 15400-PLM-A02 oil filter supplied as a case of five for routine engine maintenance. It installs like a standard spin-on filter and is intended to trap contaminants while maintaining oil flow during normal and spirited driving. Notable features include metal end caps and center tube for structural stability, a silicone anti-drainback valve to reduce dry starts, and high-density synthetic-blend media for efficient filtration. For performance-focused owners the factory-quality media and robust construction offer confidence under higher engine loads and repeated oil-change intervals. The five-pack is convenient for owners who perform frequent maintenance or service multiple vehicles. Limitations are practical rather than technical: this is a direct-fit factory replacement rather than a performance aftermarket filter with extended service claims or specialized high-flow designs, and any non-filter issues will not be addressed by changing to a factory filter. Packaging reports have occasionally noted damaged outer wrapping on arrival, so inspect units before installation.
Best for: Performance-oriented owners who prefer factory-quality components and consistent filtration performance for regular and spirited driving on an Acura RDX.
Less Ideal for: Drivers seeking aftermarket high-flow filters or extended-interval specialty filters should consider performance-brand alternatives tailored to those goals.
- Genuine factory-quality part designed to fit and function like the original.
- Metal end caps and center tube add structural strength and durability.
- Silicone anti-drainback valve helps prevent dry starts and reduces oil loss at shutdown.
- High-density synthetic blend media provides effective contaminant capture.
- Not a specialized high-flow or extended-life aftermarket filter option.
- Some shipments have arrived with damaged outer wrapping, requiring inspection.
Verdict A factory-quality Honda oil filter pack that delivers reliable, OEM-level filtration for Acura RDX owners who prioritize proven performance over specialty aftermarket features.
4. WIX 51334XP XP Oil Filter for Synthetic Oil
| Thread Size | 3/4"-16 UNC |
|---|---|
| Outside Diameter | 4.47 Inches |
| Vehicle Service Type | Truck |
| Material | silicone |
The WIX 51334XP is a replacement spin-on oil filter built to handle synthetic oil and extended-change intervals. It uses synthetic-blended media with natural fibers and a silicone anti-drainback valve to maintain oil at startup, which helps protect the engine during cold starts and stop-and-go driving. The filter is engineered for a precise fit and straightforward hand-installation, so it works well for routine DIY oil changes on an Acura RDX when the part number matches. Notable practical benefits include higher filtration efficiency compared with basic economy filters and a construction that resists collapse under pressure. Limitations to consider are that extended mileage claims depend on your oil type and driving habits, so following Acura RDX service recommendations is still important, and you must confirm exact fitment for your model year since automotive fit is vehicle specific. For budget buyers who want stronger protection than a cheapest throwaway filter, this delivers good value.
Best for: Budget-conscious drivers who prioritize reliable engine protection without premium cost and who perform regular maintenance or DIY oil changes on their Acura RDX.
Less Ideal for: Owners seeking strictly manufacturer-specified service intervals or those who prefer aftermarket filters with documented extended-interval approvals specific to their RDX model should consider alternatives.
- Designed for synthetic oil with synthetic-blended media for improved filtration efficiency.
- Silicone anti-drainback valve preserves oil at startup to reduce dry-wear risk.
- Engineered for a precise, vehicle-specific fit to simplify DIY installation.
- Sturdy construction reduces risk of media collapse under pressure.
- Extended 20,000-mile change interval claims depend on oil type and driving conditions and may not match manufacturer recommendations.
- Fitment must be verified for the specific Acura RDX model year before purchase.
Verdict A cost-effective synthetic-compatible oil filter that gives stronger protection than basic economy filters, but confirm fitment and follow Acura RDX service intervals.
5. Acura (Honda) 15400-PLM-A02 Engine Oil Filter
| Thread Size | M14 x 1.5 |
|---|---|
| Material | Metal housing; fibrous filter media |
| Manufacturer Part Number | 15400-PLM-A02PE |
| Vehicle Service Type | Car |
This is the factory-quality Acura/Honda 15400-PLM-A02 engine oil filter intended as a direct replacement during oil changes on compatible Acura and Honda engines. It installs like a dealer part thanks to the threaded M14 x 1.5 connection and painted metal housing, and the fibrous filter media captures contaminants to help preserve engine oil life between service intervals. Typical use is straightforward: remove the old filter, fit this unit, tighten to spec, and resume normal driving. The main benefits are exact fitment and predictable performance matching factory parts, which reduces the chance of leaks or fitment headaches that can occur with some aftermarket options. Limitations are minimal for routine maintenance but include the absence of extra accessories such as a crush washer and the expected premium over some generic filters. If you prefer OEM-level consistency for oil and filter swaps, this product delivers reliable, no-surprises performance.
Best for: Buyers who prioritize minimizing risk and preferring factory-spec replacements for routine maintenance on their Acura RDX and who value certainty over chasing lower-cost alternatives.
Less Ideal for: Drivers focused solely on the lowest possible parts cost or those wanting bundled accessories with the filter should consider budget aftermarket kits instead.
- Genuine factory-quality part for reliable, predictable fit and function
- Metal housing with factory filter media for durable performance
- Standard M14 x 1.5 thread fits factory mounting and simplifies installation
- Painted exterior that matches OEM appearance and resists corrosion
- Does not include a drain or crush washer accessory that some installations require
- Higher cost than many aftermarket budget filters
Verdict Choose this factory-quality Acura/Honda oil filter when you want OEM-fit reliability and low risk during routine oil changes.
6. PurolatorBOSS PBL14610 Premium Spin-On Oil Filter
| Model | PBL14610 |
|---|---|
| Thread Size | 20×1.5 MM |
| Material | Silicone (valve/gasket noted) |
The PurolatorBOSS PBL14610 is a spin-on oil filter built for long service intervals and demanding driving. It uses SmartFUSION full synthetic media with a reinforced backing to capture a high percentage of contaminants and is rated for extended protection under heavy use. In practice the filter installs like a standard spin-on unit and includes a silicone anti-drainback valve to preserve oil in the head between starts, plus a robust steel casing and double-helix center tube to resist collapse under pressure. For an Acura RDX this translates to better dirt-holding capacity during towing, long commutes, or stop-and-go city driving and fewer filter changes when you prefer longer oil-service intervals. The main limitation is that extended mileage claims depend on correct oil type and driving conditions, so drivers who follow shorter, conservative oil-change schedules may not see the mileage benefit. Also it is a vehicle-specific fit so confirm the PBL14610 is the correct P/N for your RDX year before installing.
Best for: Practical optimizers who want a higher‑performance, longer‑life filter for routine maintenance on an Acura RDX and prefer fewer filter changes when using quality oil.
Less Ideal for: Drivers who strictly follow short, time‑based oil-change intervals or who do not want to verify exact part fitment should consider a standard factory‑replacement filter instead.
- Full synthetic SmartFUSION media for high dirt-removal efficiency
- Silicone anti-drainback valve to reduce dry-start wear
- Heavy-duty steel casing and reinforced center tube for strength under high pressure
- Designed for extended protection, reducing frequency of filter swaps when matched with appropriate oil
- Extended 15000–20000 mile protection depends on oil type and driving conditions and may not apply to conservative service schedules
- Vehicle-specific compatibility requires verifying the correct part number for your Acura RDX
Verdict A beefy, longer‑life spin‑on filter that balances premium filtration and durability for Acura RDX owners who optimize maintenance intervals.
7. Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-Pack)
| Brand | Mobil |
|---|---|
| Material | Synthetic Fibers |
| Vehicle Service Type | Car, Truck |
| Thread Size | 17mm |
| Number of Items | 2 |
This Mobil 1 extended performance spin-on oil filter is built for long service intervals and strong contaminant removal. It installs like a standard screw-on filter and is intended for use with synthetic oil on vehicles that accept the M1-110A fitment. Notable features include synthetic-blend filter media that Mobil says removes over 99% of harmful particles, an anti-drainback valve to prevent dry starts, a pliable nitrile gasket to reduce leak risk, and a heavy-duty canister rated to withstand higher-than-normal oil system pressure. In practical terms that means fewer filter changes when you follow extended oil intervals, confident cold starts after long sits, and a sturdy housing that resists collapse. The product is sold as a two-pack so you get a spare for the next change. Limitations are that extended intervals depend on using compatible synthetic oil and following Acura RDX service recommendations, and not every driving condition will let you push to the full 20,000-mile claim.
Best for: Balanced all-round buyers who want a reliable, low-maintenance filter that supports longer OEM-style service intervals and reduces how often they change the oil.
Less Ideal for: Drivers who follow very frequent short-interval oil changes as part of heavy-duty or track use or who prefer the absolute lowest-cost economy filters.
- Long-life synthetic-blend media rated to capture over 99% of contaminants
- Anti-drainback valve to protect against dry starts
- Durable canister designed to resist high oil-system pressure
- Pliable gasket reduces chance of leaks during and after installation
- Sold as a two-pack for a spare or next service
- Extended 20,000-mile claim depends on correct oil type and driving conditions
Verdict A rugged, factory-quality extended-life oil filter that’s a good match for an Acura RDX when you want dependable filtration and longer service intervals.
Choosing the Right Acura RDX Oil Filter: Key Factors to Consider
Filtration Efficiency and Media Type
Filtration efficiency determines how well the filter traps particles that cause engine wear. Higher-efficiency media capture finer contaminants, which is important if you drive in dusty conditions or expect longer oil intervals. Different media types, such as cellulose, synthetic, or blended media, affect dirt-holding capacity and flow. Synthetic media typically offers finer filtration and longer life, while cellulose can be adequate for shorter intervals and lower cost. Consider the tradeoff between fine filtration and flow resistance, since overly restrictive filters can reduce oil flow under high demand.
Fitment and Gasket Design
Proper fitment ensures the filter seats correctly and seals against the engine, which prevents leaks and ensures consistent oil pressure. Check that the filter matches the Acura RDX thread size and sealing surface profile to avoid cross-threading or poor sealing. Gasket material and anti-drainback features matter for cold starts and parking on inclines. A well-designed gasket resists hardening and keeps a reliable seal over multiple oil changes, while anti-drainback valves prevent oil from leaving the filter when the engine is off, reducing dry-start wear.
Construction Quality and Durability
The mechanical robustness of the canister, end caps, and center tube affects long-term reliability. Strong crimping, quality adhesives, and corrosion-resistant canisters help the filter withstand heat cycles and engine vibration. Durability matters if you plan longer oil change intervals or drive in extreme conditions. A poorly constructed filter may deform, leading to bypass or leaks, so look for solid build features that indicate consistent manufacturing quality.
Compatibility with Synthetic Oils and Oil Change Interval
If you use synthetic oil or plan extended oil change intervals, choose a filter rated for those conditions. Synthetic oils often carry different contaminant loads and can run longer between services, requiring filters with higher dirt-holding capacity. Filters designed for extended intervals will specify media and flow characteristics suited to longer service. Matching filter endurance to your chosen oil change interval reduces the risk of bypass and maintains protection throughout the interval.
Flow Characteristics and Pressure Behavior
A filter must allow sufficient oil flow at peak engine demands while maintaining filtration. Flow characteristics include initial flow rate and behavior under cold-start viscosity, which impacts immediate lubrication after ignition. Poor flow can starve bearings and hydraulic components. Conversely, a filter should resist bypass unless absolutely necessary, and bypass valve settings are a factor to consider. Understanding how a filter manages pressure and flow helps you choose one appropriate for your driving conditions and engine requirements.
Serviceability and Installation Ease
Practical service features affect how easy it is to change the filter during maintenance. Accessible gasket placement, standard thread engagement length, and compatibility with common removal tools reduce frustration and the chance of installation errors. Clear markings for torque or hand-tight guidelines, and predictable gasket behavior when tightening, help ensure a proper seal. Consider whether the filter type is spin-on or cartridge-style and how that fits your maintenance preferences and workspace constraints.
FAQ
How often should I replace the oil filter on an Acura RDX?
Replacement frequency depends on oil type and driving conditions. Many drivers replace the filter at every oil change, which commonly falls between 5,000 and 10,000 miles depending on whether you use conventional or synthetic oil. If you drive in severe conditions, like frequent short trips or dusty roads, consider shorter intervals.
Can I use a synthetic oil filter in my Acura RDX?
Yes, filters designed for synthetic oil service are generally compatible and can offer higher dirt-holding capacity and finer filtration. Verify the filter is rated for your intended oil change interval and that it lists compatibility with synthetic oils to ensure proper performance.
What causes an oil filter gasket leak and how can I prevent it?
Gasket leaks often stem from improper installation, a damaged gasket, or an incompatible gasket material. Prevent leaks by cleaning the sealing surface, lightly lubricating the new gasket with oil before installation, and following correct tightening procedures. Replace the gasket if it looks cracked or deformed.
Are spin-on oil filters better than cartridge-style for the Acura RDX?
Neither type is universally better; it depends on priorities. Spin-on filters are simple to replace and convenient for do-it-yourself servicing. Cartridge-style systems can reduce waste and sometimes offer better fitment options. Consider accessibility, environmental preferences, and manufacturer guidance when choosing.
How can I confirm the correct oil filter size for my Acura RDX?
Check the vehicle owner manual or the engine service specifications for the exact thread size and sealing surface dimensions. Many parts catalogs and supplier fitment guides also list size charts that correspond to your model year and engine. Confirming size prevents fitment issues and potential leaks.
How We Chose the Best Acura RDX Oil Filter
We narrowed the field to filters that explicitly fit the Acura RDX chassis and engine specifications, prioritizing proven filtration performance and reliable mechanical fit. Key evaluation criteria included micron rating and media type to assess contaminant capture, anti-drainback or gasket design to prevent oil loss at shutdown, and construction quality for crush strength and thread integrity. We also considered compatibility with synthetic oils and flow characteristics to ensure adequate lubrication across operating temperatures. Serviceability factors such as installation torque, gasket access, and whether a filter is spin-on or cartridge-style influenced selection. Filters that lacked clear fitment data, used unlisted media specifications, or had recurring reported gasket leaks were excluded from consideration.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right oil filter for an Acura RDX means balancing filtration efficiency, fitment reliability, and durability against your maintenance schedule and driving conditions. Prioritize filters that clearly state fitment for the RDX, offer the media and dirt-holding capacity suited to your oil change interval, and have robust gasket and canister construction. Accept tradeoffs between ultra-fine filtration and flow resistance, and match anti-drainback and compatibility features to how you use the vehicle. Focusing on these criteria will help you protect the engine while keeping maintenance straightforward.
Explore More:
- Check out all Acura RDX parts & accessories
- Explore Oil Filters Maintenance & Repair Guides
- Explore Engine
- Browse all Auto Parts
