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Choosing the right oil filter housing for your Ford Focus matters because the housing controls oil routing, pressure stability, and the integrity of the engine lubrication system. A faulty housing can cause leaks, pressure loss, or contamination pathways that affect engine performance and longevity. This guide covers the top short-listed oil filter housings for the Ford Focus, selected for build quality and sealing performance. Below we summarize the evaluation criteria used to pick these top options and then present the full list of recommended housings to help you decide which best suits your needs.
Looking for other parts? See all Ford Focus parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | GROBARPART Oil Filter Housing Cover Cap Assembly (Replacement for 917-004) |  |
| Most Popular A crowd favorite that many people choose with confidence | Misakomo Oil Filter Housing Return Tube (replacement for 904-264 / 3C3Z6C755AA) |  |
| Best Quality Built to a higher standard if you want something more solid | Lamerto Turbo Oil Filter Housing for Mini Cooper S/JCW N14 1.6L (2007–2011) |  |
| Best Budget The cheapest option that still gets the job done reliably | A ABSOPRO Engine Oil Filter Housing Cover Cap (FT4Z-6A832-C) |  |
| Most Sold A high-volume bestseller chosen again and again | INFINAUTO Engine Oil Filter Housing Assembly (Aluminum) |  |
| Best Value for Money The sweet spot between price and what you get | ROVIKE Oil Filter Housing Cap Assembly with Plug and Gasket |  |
| Best Overall The best all-around choice for most situations | TIAYFEU Aluminum Engine Oil Filter Housing Kit with Oil Cooler Adapter |  |
1. GROBARPART Oil Filter Housing Cover Cap Assembly (Replacement for 917-004)
| Brand | GROBARPART |
|---|---|
| Material | Alloy Steel, Metal |
| Exterior Finish | Stainless Steel |
| Automotive Fit Type | Vehicle Specific Fit |
This GROBARPART oil filter housing cover cap replaces the 917-004 family of parts and is intended for use during oil service to seal the oil filter housing and secure the filter element. It installs in the same position as the factory cap and is typically used when the original cap is cracked, stripped, or leaking. The unit is metal with a stainless-like finish, which users report feels more durable than brittle factory plastic caps and holds up through oil changes. Practical benefits include a vehicle-specific fit for many Ford Escape and Fusion models and Mazda and Mercury applications with 2.3L and 2.5L engines, and a straightforward install that avoids the need to replace the entire housing. Limitations are that correct fit requires verifying year, engine, and model because multiple variants exist, and this part listing does not include extensive fitment guidance for the Ford Focus family named in the article goal, so confirm compatibility before buying. The cap appears to be a budget-friendly, serviceable option when a reliable replacement is needed during routine maintenance.
Best for: Reliability-focused buyers who prioritize a sturdy, serviceable replacement cap that will last through multiple oil changes and restore a proper seal without replacing the entire housing.
Less Ideal for: Shoppers who need guaranteed fitment for an unsupported model or those who prefer a direct factory-sourced part number without cross-reference; installers who cannot confirm compatibility should consider dealer parts.
- Metal construction with stainless-style finish offers greater perceived durability than brittle plastic caps.
- Listed as a direct replacement for 917-004 family numbers used on many 2.3L and 2.5L Ford and Mazda engines.
- Vehicle-specific fit reduces the chance of leaks when the correct variant is selected.
- Simple swap-in installation during an oil change avoids replacing the whole housing assembly.
- Fitment varies across years and engine variants so buyers must double-check compatibility before installation.
- Listing includes several vehicle families so additional verification is needed for Ford Focus fitment in this article's context.
Verdict A metal, vehicle-specific replacement cap that offers a durable, budget-friendly alternative when the factory oil filter housing cap fails, but confirm exact fit before ordering.
2. Misakomo Oil Filter Housing Return Tube (replacement for 904-264 / 3C3Z6C755AA)
| Vehicle Service Type | Truck |
|---|---|
| Inside Diameter | 1 In |
| Material | Plastic, Steel, Rubber |
| End 1 Type | Flat |
This return tube kit replaces the oil filter housing return path on compatible Ford engines and includes the return tube, a bolt, and a seal for a one-piece repair. It is a plug-and-play replacement intended for restoring oil circulation and pressure after the original tube becomes cracked or leaking. The part combines reinforced ABS plastic with steel and a sealing rubber to resist heat and provide a sealed joint, and several reviews indicate straightforward installation with typical oil filter housing access. Benefits include returning proper oil pressure and preventing leaks that can lead to low oil delivery and engine damage, plus the included hardware reduces the need for extra parts. Limitations are the mixed feedback on long-term material durability; some users report softer plastic and tab retention issues that could affect how the filter seating behaves under heat and vibration. Fitment is vehicle-specific, so confirm compatibility with your Ford model before replacing. For convenience-focused owners this kit simplifies a common repair, but those wanting an all-metal long-term solution may prefer an alternative.
Best for: Buyers prioritizing convenience and a quick, straightforward repair solution who want a ready-to-install kit that minimizes additional parts or trips to the parts store.
Less Ideal for: Owners seeking a factory-quality metal replacement or those planning heavy-duty, long-term high-heat use should consider a higher-end metal alternative.
- Complete kit includes return tube, bolt, and seal for one repair
- Plug-and-play installation reduces time and hassle
- Reinforced ABS with steel and rubber seal aims to provide a reliable, leak-free connection
- Some reports of softer plastic and poor tab retention that may affect long-term durability
- Not a metal OEM-style housing so longevity under continuous high-heat conditions may be lower
Verdict A convenient plug-and-play return tube kit that fixes leaks and restores oil return quickly, but may lack the long-term durability of metal replacements.
3. Lamerto Turbo Oil Filter Housing for Mini Cooper S/JCW N14 1.6L (2007–2011)
| Compatible engines | N14 1.6L Turbo |
|---|---|
| Fitment years | 2007-2011 Mini Cooper S/JCW |
| Included parts | Oil filter |
| Material | Metal |
| Manufacturer part numbers | 11427546279, 11427552687 |
This Lamerto turbo oil filter housing replaces the factory housing on Mini Cooper S and John Cooper Works cars with the N14 1.6L turbo engine. It installs in place of the original unit and includes the oil filter, making it a straightforward part for a DIY mechanic or a shop-level swap during an engine service or turbo-related repair. The listing highlights metal construction and pre-testing before shipment, which suggests it aims to match factory function and resist routine oil and pressure exposure. Several buyers report easy installation and proper fitment when the unit is sound. However, some users encountered hairline casting cracks near the lower bolt area that caused leaks and required replacement, so quality control appears inconsistent. Given the labor involved to remove and reinstall this housing, inspect the casting closely before installation and consider using OEM gaskets during fitting. For performance-focused owners who want a direct replacement, this unit can restore system function, but potential casting weaknesses mean it is best sourced with contingency for inspection or warranty support.
Best for: Performance-oriented buyers who prioritize restoring turbo oil routing and want a direct replacement part that gets the car back to track-capable operation.
Less Ideal for: Buyers seeking guaranteed factory-quality longevity or those unwilling to inspect replacement castings should consider dealer or higher-end aftermarket housings instead.
- Compatible with N14 1.6L turbo Mini Cooper S and JCW models from 2007–2011
- Metal construction intended to match factory function for oil flow and mounting
- Ships with an oil filter included for a more complete replacement
- Reports of straightforward installation and correct fit when the casting is intact
- Customer reports of hairline casting cracks near the lower bolt that caused oil leaks
- Quality control appears inconsistent between units
Verdict A direct-fit replacement that can restore turbo oil function for N14 Minis but requires careful inspection for casting defects before installation.
4. A ABSOPRO Engine Oil Filter Housing Cover Cap (FT4Z-6A832-C)
| Brand | A ABSOPRO |
|---|---|
| Material | Plastic |
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
This plastic engine oil filter housing cover cap replaces FT4Z-6A832-C style caps and is intended to seal the cartridge oil filter area and prevent leaks. It is typically used during routine oil changes as the cap that secures the filter cartridge; many technicians replace this cap whenever they change the oil filter to maintain a reliable seal. The cap is molded plastic, advertised as rust-resistant and lightweight, which makes handling and installation easier than heavier metal caps. It is sold singly and fits the specified FT4Z-style housings. Practical benefits are simple: a low-cost spare that restores a tight seal and avoids oil seepage from a worn or cracked cap. Limitations are that plastic caps can be less durable than factory metal replacements and professional installation is recommended to ensure correct torque and gasket seating. Also fitment must be verified for Ford Focus models before purchase because the part is listed for many Ford and Lincoln vehicles rather than explicitly for Focus fitment.
Best for: Budget-conscious DIYers who prioritize low purchase cost over premium materials and who replace parts frequently to keep maintenance costs down.
Less Ideal for: Drivers seeking the most durable, long-term factory-quality replacement or those who prefer metal housing caps should consider higher-end options.
- Low-cost replacement for cartridge-style oil filter housings
- Rust-resistant plastic construction reduces corrosion concerns
- Lightweight and easy to handle during oil changes
- Sold as a single direct-fit replacement for FT4Z-6A832-C style housings
- Made of plastic which may be less impact- and heat-resistant than metal alternatives
- Listing covers many vehicle models so Focus compatibility must be confirmed before buying
Verdict A very affordable direct replacement cap useful for low-cost maintenance, but check Focus fitment and expect the durability limits of a plastic part.
5. INFINAUTO Engine Oil Filter Housing Assembly (Aluminum)
| Manufacturer | INFINAUTO |
|---|---|
| Position | Front |
| Manufacturer Part Number | IFN240318a001050 |
| ASIN | B0D3QLJ444 |
This aluminum oil filter housing replaces the common plastic housing that can crack from heat and age. It installs in place of the factory unit and holds the oil filter and associated hoses and bolts; typical use is to restore a leak-prone housing or upgrade to a more heat-resistant component. The housing is made from an aluminum alloy intended to resist corrosion and high temperatures, which reduces the chance of oil leaks that can damage the engine. The listing includes a single housing piece and basic installation steps like draining oil, removing bolts, and cleaning the gasket surface. Expect a more robust feel than stock plastic and a longer service life under normal driving conditions. Limitations are that this is a direct replacement component only and requires basic mechanical work or shop installation; compatibility must be verified for the specific vehicle year and engine variant before buying. No filter, gasket, or bolts beyond the housing are guaranteed in the package so factor those into the repair plan.
Best for: Risk-averse mainstream buyers who prioritize replacing a failing housing with a more durable, factory-replacement style part and prefer a long-lasting repair over temporary fixes.
Less Ideal for: Drivers looking for a plug-and-play upgrade kit that includes all seals and fasteners or anyone unwilling to perform a hands-on repair or pay a mechanic for installation.
- Aluminum alloy construction offers better heat and corrosion resistance than factory plastic housings.
- Designed as a direct replacement housing to stop leaks and protect the engine.
- Single-piece housing simplifies swapping a failed unit when combined with standard maintenance steps.
- Does not include oil filter, gaskets, or mounting hardware which may be needed for a complete repair.
- Requires vehicle-specific fitment verification and mechanical installation.
- Package contents appear limited to one housing without installation accessories or detailed torque specs.
Verdict A more durable aluminum replacement housing that reduces the risk of oil leaks, but you must confirm Ford Focus fitment and source seals and hardware separately.
6. ROVIKE Oil Filter Housing Cap Assembly with Plug and Gasket
| Material | Aluminum |
|---|---|
| Includes | Cap, plug, gasket |
| Replaces part numbers | 15620-31060, 1562031060, 15643-31050, 1564331050 |
This oil filter housing cap assembly is a straightforward replacement part intended to restore the seal and mounting point for the oil filter in compatible Toyota and Lexus engines. It comes as an assembled cap plus a separate cap plug and gasket so you can replace a damaged or leaking housing without sourcing multiple components. Constructed from aluminum, the cap is marketed as a durable, factory-style substitute and is pretested before shipment. Installation is typical for this component: remove the old housing, transfer any needed pieces, fit the new gasket, and torque the cap to the manufacturer specification. The practical benefit is a single-piece replacement that can stop oil leaks and simplify maintenance during an oil service. Limitations are that fitment is vehicle-specific so buyers must confirm part numbers and model years carefully, and material choice means it may not match exact factory surface finish or long-term corrosion characteristics of OEM cast parts. No electronic or filter-element features are relevant here since it is a mechanical housing cap.
Best for: Practical optimizers looking for a cost-effective, ready-to-install replacement part to fix oil leaks or refresh the filter housing during routine maintenance.
Less Ideal for: Buyers who need a part specifically for Ford Focus models or require guaranteed OEM-origin parts should look for a unit designed and specified for their vehicle instead.
- Supplied as a complete cap assembly with plug and gasket for a one-piece replacement.
- Aluminum construction offers lightweight corrosion resistance compared with some plastics.
- Direct replacement design that matches listed part numbers for straightforward installation.
- Pre-inspected and tested before shipping to reduce early-fitment issues.
- Compatibility covers many Toyota and Lexus models only and requires confirming part numbers before purchase.
- Finish and exact material casting may differ from factory parts which could affect long-term match and appearance.
Verdict A budget-friendly, ready-to-install aluminum housing cap assembly that restores sealing for compatible Toyota and Lexus engines but is not intended for Ford Focus fitment.
7. TIAYFEU Aluminum Engine Oil Filter Housing Kit with Oil Cooler Adapter
| Material | Aluminum |
|---|---|
| Product Grade | Performance Part |
| Automotive Fit Type | Universal Fit |
| Model | oil cooler |
This TIAYFEU kit replaces the stock plastic oil filter housing with a machined aluminum assembly that combines the filter housing, oil cooler adapter, and preinstalled sensor ports. It is typically used when the factory plastic unit cracks or leaks; installers report it fits cleanly and arrives preassembled to save time. The aluminum construction and laminated cooler plates should reduce oil temperatures and resist the heat-related deformation that plagues plastic adapters, which helps engine oil stay cooler under load and may extend engine life. The kit includes mounting hardware and provisions for oil temperature and pressure sensors so you can reuse factory sensors. Notable limitations are inconsistent gasket quality reported by some users and the fact that long-term durability depends on proper installation and torqueing; some buyers experienced early gasket failures and leaks. This part suits owners who want a firmer, metal upgrade over factory plastic but expect to check seals and follow correct installation steps to avoid leaks.
Best for: Practical, balanced buyers looking for a durable, performance-minded replacement to improve cooling and reduce failure risk while keeping installation straightforward.
Less Ideal for: Buyers seeking a direct drop-in guaranteed factory-quality replacement without inspecting or replacing seals should consider OEM factory-replacement parts instead.
- Aluminum construction resists heat and cracking common to plastic housings
- Integrated oil cooler design improves oil temperature control compared with single-layer adapters
- Comes preassembled with sensor ports and mounting hardware to simplify installation
- Machined mating surfaces promote a clean fit and reduce leak risk when installed correctly
- Some customers reported early gasket failures leading to oil leaks
- Quality control appears variable across units based on user reports
Verdict A sturdy aluminum upgrade that improves oil cooling and durability compared with plastic housings but check and replace gaskets during installation to avoid leaks.
Choosing the Right Ford Focus Oil Filter Housing: Key Factors to Consider
Seal and Gasket Compatibility
A proper seal is the first line of defense against oil leaks. The housing must accept the correct gasket or o-ring size and compress evenly to form a reliable seal. Uneven compression or incompatible gasket materials can lead to seepage that appears only after thermal expansion, so choose housings that specify compatible seal materials and tolerances.
Gasket quality also affects maintenance costs and frequency of service. Durable, heat-resistant elastomers resist hardening and cracking, reducing the chance of repeat leaks after a replacement. Consider whether replacement gaskets are easy to source when assessing long-term reliability.
Dimensional Fit and OEM Match
Precise dimensions and correct port alignment are critical for maintaining oil flow and pressure. A housing that deviates from the original mounting points or passage geometry can create stress on fittings or restrict oil circulation. Look for housings that document OEM-equivalent dimensions and mounting locations.
Even small misalignments can complicate installation, require additional adapters, or lead to premature seal failure. Confirming fitment details ahead of installation reduces the need for modifications and ensures consistent oil delivery to the engine.
Material Strength and Thermal Resistance
Oil filter housings endure constant heat cycles and exposure to chemically active engine oil. Materials that resist thermal fatigue and chemical degradation are less likely to crack or warp. Metals and high-grade polymers each have tradeoffs in weight, heat tolerances, and impact resistance.
Assess how the chosen material handles repeated temperature swings and exposure to detergents and additives in modern oils. Durable construction reduces the chance of cracking and long-term leakage, which is especially important for engines with higher operating temperatures.
Sealing Surface Quality
The flatness and finish of the sealing surface determine how well the gasket can form a uniform seal. Machined, burr-free sealing faces reduce the likelihood of micro-leaks. Poorly finished surfaces can cut gaskets or create high spots that compromise compression.
Inspect whether the housing offers a smooth, even surface and whether the design protects the gasket from exposure to debris or mechanical abrasion during installation. A reliable sealing face extends gasket life and maintains oil tightness.
Serviceability and Access to Parts
Ease of replacement and availability of service parts matter for both DIYers and professional technicians. Housings that use common fastener types and allow straightforward access to seals and filter elements reduce labor time and the chance of installation errors.
Consider whether replacement gaskets, o-rings, and caps are readily available separately. A design that simplifies routine maintenance can lower long-term ownership hassle and prevent improper reassembly that could cause leaks.
Resistance to Common Failure Modes
Identify housings designed to address common failure modes such as cracking around bolt bosses, gasket grooving, or deformation under pressure. Reinforced sections or improved geometry can reduce stress concentrations that lead to failure.
Review how the housing manages pressure differentials and whether its features mitigate known weak points. Choosing a housing that targets typical failure patterns can extend service intervals and avoid repeat repairs.
FAQ
What are common symptoms of a failing oil filter housing on a Ford Focus?
Common symptoms often include visible oil leakage around the housing area, a drop in oil pressure readings, or oil pooling under the vehicle. You may also notice a burning oil smell if leaked oil contacts hot exhaust components. These signs usually indicate a seal failure, cracking, or improper fitment.
Can I replace just the gasket instead of the entire oil filter housing?
In many cases replacing the gasket or o-ring resolves minor leaks if the housing itself is intact and undamaged. However, if the housing shows cracks, warped sealing surfaces, or thread damage, a full replacement is usually the safer option. Inspect the housing closely before deciding.
How can I tell if the housing is cracking or just the seal is failing?
A visual inspection under good lighting can reveal hairline cracks, especially near bolt bosses or edges. If the leak persists after installing a new gasket and proper torqueing, that suggests a housing crack or deformation. Pressure testing or cleaning the area first can help distinguish between the two.
Are replacement housings for the Ford Focus easy to install at home?
Replacement difficulty varies with engine layout and access to the housing. Many housings are reachable with common hand tools, but tight spaces may require additional steps such as removing nearby components. If you are comfortable with basic mechanical tasks and follow proper torque and sealing procedures, a home replacement is often feasible.
What should I do to prevent future oil filter housing leaks?
Use the correct gasket material and torque fasteners to manufacturer torque specs to ensure even compression. Inspect the housing sealing surface for damage before installing a new gasket, and replace any degraded o-rings. Regularly check for signs of oil seepage after the first few hundred miles following a service.
Do oil filter housing issues affect engine oil pressure readings?
Yes, leaks or internal passage misalignment can affect oil pressure by allowing pressure loss or altering flow characteristics. If you see persistent pressure drops, check the housing and related seals as part of the diagnosis, along with the oil pump and sensor.
How We Chose the Best Ford Focus Oil Filter Housing
We focused on factors that directly affect the longevity and serviceability of the Ford Focus oil filter housing. Key evaluation criteria included seal and gasket compatibility to minimize leak risk, dimensional fit and OEM match to ensure correct alignment with oil passages, material strength and resistance to cracking under heat and pressure, and long-term durability under thermal cycling. We also considered ease of installation for common DIY or shop replacements and access to replacement parts like seals and o-rings. Finally, we reviewed reported symptom resolution and documented failure modes to prefer designs that address common issues. We excluded products with unclear fitment information, housings intended for other vehicle families, and options lacking documented sealing components. The result is a shortlist of housings that meet performance, durability, and serviceability thresholds for Ford Focus owners seeking a reliable replacement.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize a housing that matches the Ford Focus dimensional and sealing requirements while offering durable materials and a smooth sealing surface. Balance ease of service and access to replacement seals against resistance to common failure modes like cracking or warping. Careful attention to gasket compatibility, proper torqueing, and inspection of the sealing face will reduce the risk of leaks and the need for repeat repairs. Use the factors outlined above to choose the best option for longevity and reliable engine oil management.
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