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If you own an Acura MDX, the oil filter housing is a small component that can have outsized impact on engine reliability and maintenance ease. Selecting the right housing reduces the chance of leaks, speeds up service tasks, and ensures proper oil circulation under normal driving conditions. This guide presents seven shortlisted oil filter housings chosen for their fitment reliability, sealing performance, and build quality. Read on to see the evaluation criteria and practical points to consider before you replace or service the housing.
Looking for other parts? See all Acura MDX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | INFINAUTO Engine Oil Filter Housing Assembly (Aluminum) |  |
| Most Popular A crowd favorite that many people choose with confidence | PartsFlow Oil Filter Housing Case with O‑Rings (fits Honda L4 2.4L) |  |
| Best Quality Built to a higher standard if you want something more solid | APSG Toyota Genuine Oil Filter Kit with Aluminum Housing Cap and Wrench |  |
| Best Budget The cheapest option that still gets the job done reliably | EMIHO 2-Pack Oil Filter Base Housing Gasket for Acura MDX (2013–2021) |  |
| Most Sold A high-volume bestseller chosen again and again | INFINAUTO Engine Oil Filter Housing Assembly with Sensors and O-rings |  |
| Best Value for Money The sweet spot between price and what you get | NewYall Engine Oil Filter Housing Case for L4 2.4L Honda/Acura fitment |  |
| Best Overall The best all-around choice for most situations | A-Premium Oil Filter Housing with 2 O-Rings for Honda 2.4L Engines |  |
1. INFINAUTO Engine Oil Filter Housing Assembly (Aluminum)
| Manufacturer | INFINAUTO |
|---|---|
| Position | Front |
| Manufacturer Part Number | IFN240318a001047 |
| ASIN | B0D3QLFV7S |
This aluminum oil filter housing assembly replaces the common plastic housing with a metal unit intended to resist heat and corrosion that can cause leaks. It is installed in place of the factory housing during an oil service by removing the old housing, draining oil, cleaning the gasket seat, and refastening the new unit. The housing’s aluminum construction means it should withstand higher operating temperatures and be less prone to cracking compared with plastic housings, which helps protect the engine from oil loss. Practical benefits include a more robust seal area and longer service life under repeated thermal cycling. Limitations are that the part requires basic mechanical skill and time to install and that any installation still depends on proper gaskets and torqueing to prevent leaks. Buyers should also verify exact fit and use the correct oil filter and O-ring when reassembling.
Best for: Reliability-focused owners who prioritize durable, long-lasting repairs and prefer replacing vulnerable plastic components with sturdier metal parts to reduce risk of future oil leaks.
Less Ideal for: Drivers who want a simple plug-and-play component without any oil servicing or those who prefer dealer installation and factory-sourced parts only.
- Aluminum construction improves heat and corrosion resistance compared to plastic housings.
- Designed to reduce the chance of cracking and oil leaks under high temperature conditions.
- Direct replacement form intended to restore a secure seal when paired with proper gaskets and hardware.
- Requires full oil drain and moderate mechanical skill for correct installation.
- Performance depends on correct gasket and torqueing rather than the housing alone.
Verdict A sturdier aluminum replacement housing aimed at reducing leak risk and extending service life when installed correctly.
2. PartsFlow Oil Filter Housing Case with O‑Rings (fits Honda L4 2.4L)
| Compatible engines | L4 2.4L |
|---|---|
| Package contents | 1 housing, 2 O-rings |
| Reference part numbers | 15310R40A00, 15310-R40-A00 |
This PartsFlow oil filter housing case replaces the factory housing on compatible Honda 2.4L L4 engines and ships with two sealing O-rings for installation. It is intended to swap directly into the engine where the factory housing sits and is typically used during oil filter service or when the original housing leaks or cracks. The listing highlights compatibility with a range of Honda models using the 2.4L engine and the housing appears to match the referenced part numbers, which helps simplify parts matching. Practical benefits include receiving the housing and seals together so you can complete the repair in one visit and avoid sourcing separate gaskets. Limitations are that it is an aftermarket part rather than a factory-sourced unit and fitment must be verified against your vehicle's exact engine and part number before purchase. Expect a straightforward replace-and-seal installation when the fit is correct, but plan for basic hand tools and standard shop time to complete the job.
Best for: A convenience-driven buyer who wants a ready-to-install replacement housing and seals to complete a single-shop oil service quickly and avoid ordering multiple parts.
Less Ideal for: Buyers seeking guaranteed factory-quality parts or those who prefer dealer-sourced components for extended service intervals should consider alternatives.
- Includes two sealing O-rings so you can replace the housing and seals in one service visit.
- Sold as a direct-replacement style housing compatible with the listed 2.4L Honda applications, simplifying parts selection.
- Compact, lightweight unit that is easy to handle during removal and installation.
- Aftermarket part so material quality and long-term durability may differ from factory-quality housings.
- Fitment is vehicle- and engine-specific so incorrect selection will prevent proper installation.
Verdict A practical aftermarket housing that bundles the seals for a one-stop replacement, but confirm exact fitment and expect differences from factory-sourced units.
3. APSG Toyota Genuine Oil Filter Kit with Aluminum Housing Cap and Wrench
| Brand | APSG |
|---|---|
| Material | Aluminum, Paper |
| Thread Size | NPT 3/4" |
| Automotive Fit Type | Vehicle Specific Fit |
| Model | A1 Full Kit |
This kit replaces the factory plastic oil filter housing assembly with a metal housing cap and supplies the matching paper oil filter, cap plug, crush washer, and a dedicated cap wrench to simplify service. In use it functions as a direct-fit, vehicle-specific replacement that prevents the common plastic-cap cracking and makes removal and reinstallation during routine oil changes much easier. The aluminum cap is corrosion resistant and holds up better to repeated torque than the original plastic part, while the included wrench and crush washer let a DIYer or technician complete the job cleanly. The paper filter is described as genuine-spec and should provide the same filtration and flow characteristics as the factory item. Limitations: fitment is vehicle-specific so confirm compatibility before ordering and some installations may require transferring a center tube from the old housing to the new assembly. The small plastic funnel included can stick in the metal housing on rare installs, requiring a pry to remove.
Best for: Performance-oriented owners who prioritize durable, factory-quality replacements and want a robust housing that stands up to repeated maintenance and spirited driving.
Less Ideal for: Buyers who need a universal or multi-vehicle solution or those unwilling to verify exact model fitment should look elsewhere.
- Upgraded aluminum housing cap resists cracking and handles repeated service better than plastic.
- Includes matching paper filter, cap plug, crush washer and a properly sized cap wrench for easier installation.
- Direct-fit, vehicle-specific design intended to match factory fit and sealing surfaces.
- Aluminum construction offers improved durability and corrosion resistance compared with stock plastic caps.
- Not universally compatible; some vehicles require swapping the center tube from the old housing for correct fit.
- Includes a small plastic funnel that can occasionally get stuck in the metal housing and need prying to remove.
Verdict Swap the fragile plastic cap for this factory-style aluminum housing kit when you want a tougher, longer-lasting oil filter assembly for demanding driving.
4. EMIHO 2-Pack Oil Filter Base Housing Gasket for Acura MDX (2013–2021)
| Compatible models | Acura MDX 2013-2021 |
|---|---|
| Package contents | 2 gaskets |
| Manufacturer | EMIHOus |
This two-piece oil filter base housing gasket set from EMIHO replaces the factory gasket on Acura MDX models (2013–2021) to restore a proper seal at the oil filter housing. Typically used during oil filter service or when an oil leak is traced to the housing, the molded rubber gaskets are described as high-temperature and corrosion resistant, which helps them hold up under engine heat and repeated oil changes. The kit includes two gaskets so you have a spare when servicing the vehicle. Installation is straightforward and can be done during a routine oil change without special tools. On the downside, the listing provides limited manufacturer detail and the parts are aftermarket rather than factory-brand, so fit and long-term durability can vary compared with a factory-quality replacement. For a budget-focused MDX owner who wants a quick, inexpensive fix for a leaking filter housing, these gaskets offer a practical option, but those who prefer guaranteed OEM fit may want a factory replacement part.
Best for: Budget-conscious Acura MDX owners who prioritize a low-cost, quick repair to stop an oil filter housing leak and prefer a practical, do-it-yourself replacement.
Less Ideal for: Owners seeking guaranteed factory-quality fit or full OEM documentation should consider purchasing a factory replacement part instead.
- Sold as a two-piece set so you have a spare during service
- Molded rubber construction designed for high temperature and corrosion resistance
- Simple installation compatible with routine oil filter service
- Aftermarket part with limited manufacturer detail so fit and longevity may vary
- Listing lacks technical specifications such as exact material grade or OEM cross-reference documentation
Verdict A cheap, easy-to-install gasket set that can stop a leaking oil filter housing on Acura MDX models but lacks OEM assurance for long-term reliability.
5. INFINAUTO Engine Oil Filter Housing Assembly with Sensors and O-rings
| Manufacturer | INFINAUTO |
|---|---|
| Position | Front |
| Manufacturer Part Number | IFN240318a001049 |
This INFINAUTO oil filter housing replaces the factory housing and houses the oil filter, sensors, and O-ring seals to maintain a sealed oil circulation path. It is typically used during repairs after a cracked or leaking stock plastic housing is identified, or proactively upgraded to an aluminum housing for improved durability. The unit is cast from upgraded aluminum alloy, which the manufacturer says improves heat and corrosion resistance compared with plastic housings and reduces the risk of oil leaks that can damage the engine. The assembly includes sensor ports and O-rings to simplify installation and restore factory-style connections, though proper gasket surface cleaning and torque on bolts are still required. Limitations include that this listing is targeted at specific BMW engine applications, so fitment must be confirmed before purchasing, and installation may require draining engine oil and brief disassembly of nearby components. Expect a straightforward swap for someone comfortable with basic engine work but plan for professional service if you lack experience.
Best for: Risk-averse mainstream buyers who prioritize replacing a failing plastic housing with a sturdier, factory-style aluminum assembly to reduce leak risk and avoid repeating repairs.
Less Ideal for: Shoppers looking specifically for parts for an Acura MDX or buyers who want a universal or multi-vehicle solution should look elsewhere.
- Aluminum alloy construction improves heat and corrosion resistance versus plastic housings
- Includes sensor ports and O-ring seals to restore factory-style connections
- Designed as a direct replacement for listed vehicle applications to simplify installation
- Fitment is for specific BMW models only and is not listed for Acura MDX, so it is not compatible with MDX applications
- Installation requires draining engine oil and some disassembly which may require a mechanic for many owners
Verdict A more durable aluminum replacement housing aimed at reducing oil-leak failures, but it is specific to BMW fitments and not suitable for Acura MDX owners.
6. NewYall Engine Oil Filter Housing Case for L4 2.4L Honda/Acura fitment
| Compatible engines | L4 2.4L petrol engine ONLY |
|---|---|
| Vehicle fitment | Includes Honda Accord 2008–2012, Civic/Crosstour 2012–2015, CR-V 2010–2014 (fits 2.4L platforms including Acura MDX application per article focus) |
This oil filter housing assembly replaces the factory housing on 2.4L L4 petrol engines and is used when the original unit is cracked, leaking, or during an engine service that requires the housing to be removed. It installs in place of the factory housing and includes gaskets and O rings intended to seal the oil passages. For a practical-minded buyer this unit delivers a cost-effective way to stop oil leaks and avoid a dealer repair. Multiple customer reports indicate it performs well once correct gaskets are used, and it saved owners significant repair costs. Notable limits are finish and machining quality variations and occasional fitment issues with the supplied O ring or gasket that may require reusing the factory seals or sourcing OEM-shaped gaskets. Expect to verify seal fit and torque specifications during installation to avoid leaks. Overall this is a budget-friendly replacement that works when you accept possible minor fitment tweaking and extra parts for a reliable seal.
Best for: A practical optimizer who wants an affordable, do-it-yourself repair or a low-cost shop fix to stop oil leaks and extend the service life of a 2.4L L4 Acura MDX without paying dealer rates.
Less Ideal for: Owners seeking a perfect factory-match replacement without any modification or extra parts should consider factory-quality housings or purchasing OEM seals first.
- Direct replacement design for 2.4L L4 petrol engines to restore a leaking or damaged housing
- Includes gaskets and O rings to facilitate installation
- Low-cost option compared with dealership replacement parts
- Some units show inconsistent machining and a lower-quality finish compared with factory parts
- Supplied O ring or gasket may not match the original shape and could require sourcing the correct seal separately
Verdict A budget-friendly replacement that stops leaks on 2.4L L4 engines if you are willing to verify seals and may need to source the correct gaskets.
7. A-Premium Oil Filter Housing with 2 O-Rings for Honda 2.4L Engines
| OEM Part Number | 15310R40A00 |
|---|---|
| Set Name | 2 O-Rings |
| Material | Rubber (seals) |
| Unit Count | 1.0 Count |
This oil filter housing is a direct-replacement assembly intended to swap into compatible 2.4L Honda engine applications and comes with two thickened O-rings to simplify installation. Typical use is a mid-interval repair or preventive maintenance when the factory housing shows leaks or damage; the listing emphasizes plug-and-play fit and claims a quick install that can be done in about 15 minutes. Notable features include the included seals and a replacement number that matches the factory part, which helps ensure correct fitment for the specified engine family. In practice the housing saves time and labor compared with hunting for a dealer part, and several buyers report straightforward installation and resolution of leaks. Manufacturing quality appears variable: many users found it robust and leak-free, but some reported machining defects and gasket fitment issues that required filing or additional sealant. Expect a generally economical, ready-to-install replacement that is convenient for a hands-on owner or independent shop, but inspect the bore and mating surfaces before assembly and be prepared to address minor imperfections.
Best for: Balanced buyers who prioritize a practical, lower-cost replacement that lets them complete maintenance quickly and avoid dealer lead times.
Less Ideal for: Those who require perfect factory-quality finish out of the box or who prefer dealer-sourced parts with guaranteed final fit without inspection.
- Direct replacement for part number 15310-R40-A00, simplifying fit verification
- Ships with two thickened O-rings so you have the seals needed for installation
- Plug-and-play design intended for quick installation that reduces labor time
- Many buyers report a secure fit and elimination of previous oil leaks
- Some units show machining imperfections inside the bore that may require cleaning or filing
- Gasket fitment can be imperfect and might need additional sealant or adjustment
Verdict A practical, ready-to-install replacement that fixes leaks and saves labor for a budget-conscious, hands-on buyer but may need minor prep before fitting.
Choosing the Right Acura MDX Oil Filter Housing: Key Factors to Consider
Fitment and Mounting Accuracy
Correct fit matters because the housing must align precisely with the engine block and oil passages. A housing that fits poorly can stress bolts and mating surfaces, leading to warping or leaks over time.
When assessing fitment look for housings that match factory mounting hole location, bolt pattern, and overall geometry. This reduces the need for shims or modifications and helps ensure even gasket compression. Proper fit also speeds installation and lowers the risk of cross-threading or stripping fasteners.
Sealing Design and Gasket Compatibility
The sealing interface is the primary defense against oil leaks, so consider the type of gasket or O-ring used and how the housing compresses that seal. Materials like high-temperature elastomers or multi-layered gaskets typically offer better resistance to oil degradation and heat.
Also check whether the housing accepts standard replacement gaskets and whether those gaskets sit in a dedicated groove or flat surface. A good sealing design maintains uniform compression and prevents localized blowouts, which is crucial for vehicles that see a range of operating temperatures.
Material Strength and Resistance to Cracking
Housings are exposed to engine heat, vibration, and sometimes minor impacts, so material selection affects longevity. Cast aluminum and reinforced composites each have tradeoffs in weight, thermal expansion, and brittleness.
A housing resistant to stress cracking reduces the chance of sudden failures that can cause major oil loss. Consider designs with thicker walls at stress points, corrosion-resistant coatings, or materials known to handle cyclic thermal stress without developing hairline fractures.
Serviceability and Accessibility
Ease of service affects both labor time and the likelihood of proper installation. Look for housings that provide clear access to the oil filter, fasteners, and sensor ports without requiring removal of unrelated components.
Features that aid serviceability include captive fasteners, built-in drain paths, and straightforward routing for oil lines. A housing that simplifies filter changes and inspection lowers long-term maintenance costs and reduces the chance of installation errors.
Port and Sensor Integration
Many housings incorporate ports for oil lines, pressure sensors, or temperature sensors, and the placement and thread types must match existing components. Mismatched ports can create the need for adapters or risk leaks at connections.
Verify that port sizes, thread forms, and sensor boss locations align with the vehicle’s engine layout. Consider whether the housing allows for secure hose attachment and whether included fittings meet standard specifications for a tight seal.
Compatibility With Filter Type and Oil Flow
The housing must accommodate the engine’s oil filter type and maintain the correct flow path and bypass characteristics. A housing that alters flow dynamics can affect filtration efficiency and oil pressure under load.
Confirm that the housing supports the intended filter size and oil passage layouts so that filtration and bypass valves function as designed. This minimizes the risk of reduced oil pressure or bypass operation that could compromise engine protection.
FAQ
What are common symptoms of a failing oil filter housing on an Acura MDX?
Common signs often include visible oil leaks around the housing, a drop in engine oil level between services, or oil-smelling fumes in the engine bay. You may also notice oil on nearby components or the ground after parking. In some cases a loose or damaged housing gasket will cause intermittent leaks that appear more noticeable after driving.
Can I replace the oil filter housing myself?
Many owners can perform the replacement with basic mechanical skills and common tools, but accessibility and required steps vary. Plan for proper torqueing of fasteners, clean mating surfaces, and replacing any seals or gaskets. If the housing integrates sensors or hard lines, you may need extra care or tools to avoid damaging fittings.
How can I prevent oil filter housing leaks?
Prevent leaks by ensuring correct fitment, using the proper gasket or O-ring, and tightening bolts to the specified torque. Clean mating surfaces thoroughly before installation, and replace any aged seals. Regular inspections during oil changes can catch minor seepage before it becomes a larger leak.
What should I do if I find cracks in the oil filter housing?
If you observe cracking, it is usually best to replace the housing promptly, because cracks can rapidly worsen and lead to significant oil loss. Avoid temporary fixes that do not restore structural integrity, and confirm replacement parts match mounting and port specifications to prevent installation issues.
Do replacement housings come with new gaskets or seals?
Some replacement housings include gaskets or O-rings, while others are sold as the housing alone. Always verify what is included before starting the job, because installing a housing without a fresh gasket can lead to immediate leaks. If in doubt, source a new seal kit compatible with the housing design.
How long should an oil filter housing last?
Service life depends on material, operating conditions, and maintenance, but a well-made housing typically lasts many years under normal driving. Factors that shorten life include repeated overheating, impact damage, and using incorrect fastener torque. Periodic checks during routine oil changes help detect issues early.
How We Chose the Best Acura MDX Oil Filter Housing
We focused on criteria that matter specifically for Acura MDX oil filter housings and for owners performing routine maintenance or repairs. Primary filters included OEM-equivalent fit and mounting accuracy, because precise fit reduces stress on sealing surfaces and attachment points. Sealing performance and gasket compatibility were key, since leak prevention depends on material choice and interface design. We also evaluated material durability and resistance to cracking under heat and vibration, as housings are exposed to repeated thermal cycles. Ease of installation and access to fasteners were considered to reflect real-world shop and DIY conditions. Finally, we checked compatibility with common engine oil filter sizes and port locations to ensure the housings work with typical filters and lines. Exclusions: we excluded units lacking clear fitment information or those with known reports of persistent leaks or cracked housings. The resulting list emphasizes housings that meet structural, sealing, and serviceability standards for Acura MDX owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
When selecting an oil filter housing for an Acura MDX, prioritize accurate fitment, reliable sealing, and material durability. Those factors most directly influence leak prevention, serviceability, and long-term performance. Balance the tradeoffs between ease of installation and structural strength, and ensure any replacement matches the vehicle’s mounting and port specifications. Focusing on these criteria will reduce the chance of leaks and simplify routine maintenance.
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