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.
Choosing the right oil pan for your Mitsubishi Eclipse matters because it affects engine protection, leak prevention, and ease of service. A poorly fitting pan or weak construction can lead to oil loss, contamination, or more frequent repairs. This guide highlights the top shortlisted oil pans that meet common repair and upgrade needs for the Mitsubishi Eclipse. We evaluated each selection for fitment accuracy, material quality, and sealing performance, and explain the tradeoffs to help you pick the best option for routine maintenance or a repair. Read on to see the top picks and what to look for when replacing the oil pan.
Looking for other parts? See all Mitsubishi Eclipse parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Dorman 264-243 Engine Oil Pan for Select Dodge and Jeep Models |  |
| Most Popular A crowd favorite that many people choose with confidence | Spectra Premium CRP52A Engine Oil Pan |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 264-222 Engine Oil Pan |  |
| Best Budget The cheapest option that still gets the job done reliably | A-Premium Lower Engine Oil Pan with Drain Plug for Mitsubishi Endeavor 3.8L |  |
| Most Sold A high-volume bestseller chosen again and again | A-Premium Center Engine Oil Pan with Drain Plug for Mitsubishi Lancer/Outlander (2.0L/2.4L) |  |
| Best Value for Money The sweet spot between price and what you get | URO Parts Engine Oil Pan (038103601NA) without Oil Level Sensor Hole |  |
| Best Overall The best all-around choice for most situations | Spectra Premium CRP06A Engine Oil Pan |  |
1. Dorman 264-243 Engine Oil Pan for Select Dodge and Jeep Models
| Model | 264-243 |
|---|---|
| Manufacturer | Dorman Products |
| Exterior | Ready To Paint If Needed |
| Compatible Vehicles | Dodge Ram 1500 (2002-2004); Jeep Grand Cherokee (1999-2004) |
This Dorman engine oil pan is a direct replacement designed to match the original pan for select Dodge Ram 1500 (2002–2004) and Jeep Grand Cherokee (1999–2004) applications. It is sold as a complete assembly including the pan and drain plug so you can swap it in during an oil pan repair without sourcing extra components. The manufacturer highlights a durable coating and a factory-style profile intended to prevent future corrosion and provide a reliable seal when installed with a proper gasket and torque procedure. In typical use it replaces a leaking or damaged OEM pan to stop oil loss and protect the engine from damage. Buyer reports and the product description indicate generally good fit and no leaks after installation, though some installers mention needing minor persuasion to fit in older or corroded vehicles. This is a value-oriented solution from a reputable aftermarket parts company, but installers should verify vehicle fitment before purchase and expect that final leak-free performance depends on proper sealing and flange condition on the engine block.
Best for: A reliability-focused buyer who prioritizes a straightforward, proven replacement from a reputable aftermarket brand to stop oil leaks and restore engine protection.
Less Ideal for: Shoppers seeking an oil pan specifically for a Mitsubishi Eclipse or those who need a multi-vehicle universal solution should look for a part listed for their exact vehicle instead.
- Complete assembly including drain plug for a one-part replacement
- Manufactured to match factory pan profile for straightforward fitment on listed models
- High-strength coating to resist corrosion and extend service life
- Widely reported good fit and leak-free performance by other buyers
- Not designed or listed for Mitsubishi Eclipse so it will not fit that vehicle
- May require slight persuasion to install on corroded or older mating surfaces
- Performance depends on correct gasket installation and block flange condition
Verdict A dependable, value-oriented replacement oil pan for the specific Dodge and Jeep models listed, but not suitable for a Mitsubishi Eclipse.
2. Spectra Premium CRP52A Engine Oil Pan
| Brand | Spectra Premium |
|---|---|
| Material | Metal |
| Product Grade | Performance Part |
| Automotive Fit Type | Vehicle Specific Fit |
The Spectra Premium CRP52A oil pan is a direct-fit replacement intended to restore the engine bottom on a Mitsubishi Eclipse to factory-style performance. It is used when the original pan is dented, leaking, or being replaced during engine work and installs like a factory-quality unit thanks to vehicle-specific design. Notable features include machined exterior finish, exterior powder coating for corrosion resistance, and an anti-corrosion interior spray applied prior to shipping. Those details mean the pan resists rust both outside and inside and should hold up after installation, while fit testing for the intended application reduces the chance of clearance or bolt-hole alignment problems. Expect straightforward installation when following proper gasket and torque procedures, but buyers should plan to purchase a high-quality gasket and replacement hardware separately. The pan is a solid budget-friendly replacement, though it does not bundle gasket or bolts and may not match heavy-duty aftermarket pans if you need reinforced impact protection.
Best for: Convenience-driven buyers who want a ready-to-install, vehicle-specific replacement that minimizes installation fuss and fits like a factory part.
Less Ideal for: Drivers seeking a heavy-duty, impact-resistant aftermarket oil pan or those who prefer a bundled kit with gasket and bolts should consider other options.
- Vehicle-specific fit tested for proper bolt alignment and clearance on the intended application
- Powder-coated exterior plus anti-corrosive interior treatment to resist rust
- Machined exterior finish for consistent mating surfaces and appearance
- Marketed as a performance-grade replacement that matches factory fit and function
- Does not include gasket or installation hardware so additional parts are required
- Not designed as a heavy-duty or skid-resistant aftermarket pan for off-road impact protection
Verdict A convenient, vehicle-specific replacement that restores factory fit and corrosion resistance but requires buying a gasket and hardware separately.
3. Dorman 264-222 Engine Oil Pan
| Manufacturer Part Number | 264-222 |
|---|---|
| Bolt Pattern (Number of Holes) | 26 |
| Exterior | Machined |
| OEM Part Number | 103079; 501018; CRP11A; ICRP11A; 3243152; J3212264; J3236547; J3243152; J8120134; J8120998 |
This Dorman 264-222 engine oil pan is a precision replacement intended to recreate the original pan’s fit and function. It is used when the factory pan is leaking, damaged, or during an engine rebuild; installation replaces the old sump and drain plug and restores oil containment. Notable features include a machined exterior, a full assembly that includes drain plug(s), and a high-strength coating to resist corrosion. In practice the pan bolts up like a factory-quality part on compatible engines and the included drain hardware saves a step during installation. Limitations to keep in mind: fitment must be confirmed for your exact vehicle and engine; this listing historically targets older Jeep applications so compatibility with Mitsubishi Eclipse models is not guaranteed without checking engine and model year match. The pan’s bolt pattern and hole count are fixed, so modifications may be required if your application differs. For buyers who need a reliable, corrosion-resistant replacement that matches factory form, this is a solid option when fit is verified.
Best for: Performance-oriented owners who prioritize a factory-quality replacement to restore oil containment and reliability after a leak or during an engine rebuild.
Less Ideal for: Drivers who need an oil pan specifically engineered for modified or clearance-sensitive performance builds that change pickup or pump locations should consider specialty performance pans instead.
- Manufactured as a direct replacement to match original fit and mounting locations
- Includes drain plug(s) so the pan is ready to install without sourcing extra hardware
- High-strength coating reduces the risk of future corrosion and oil leaks
- Machined exterior and factory-style construction for reliable sealing and durability
- Product listing primarily documents compatibility with older Jeep models so you must confirm fit for Mitsubishi Eclipse applications
- Fixed bolt pattern and hole count means non-matching engines will require adapter work or modification
Verdict If you confirm fit for your Eclipse engine, this Dorman oil pan offers a factory-style, corrosion-resistant replacement built for long-term reliability.
4. A-Premium Lower Engine Oil Pan with Drain Plug for Mitsubishi Endeavor 3.8L
| Fit Type | Vehicle Specific |
|---|---|
| Reference Part Number | MR994042, 264527, 264-527, MIP02A |
| Material | Steel |
| Drain Plug | Included |
| Sump Style | Wet |
This A-Premium lower engine oil pan is a direct-fit replacement intended for Mitsubishi Endeavor V6 3.8L models from the mid-2000s and provides the basic function of restoring a damaged or leaking sump. It is a steel, wet-sump pan with a corrosion-resistant finish and includes a drain plug but not a gasket, so installation typically requires a new gasket and proper sealant. The pan addresses common oil-system problems such as leaks, low oil level, and oil loss by replacing the original sump at a lower cost than factory parts. Practical benefits include vehicle-specific fitment for the listed Endeavor model years and a one-year unlimited-mileage guarantee from the brand. Limitations are that it does not include a gasket and is presented as a like-new aftermarket part rather than a factory part, so professional installation and inspection of mounting surfaces are recommended to ensure a proper seal and alignment.
Best for: Budget-conscious owners seeking a low-cost, vehicle-specific replacement oil pan for routine repairs and to stop oil leaks on an Endeavor 3.8L.
Less Ideal for: Drivers who prioritize an exact factory-quality replacement or prefer a complete kit that includes all seals and hardware should consider other options.
- Vehicle-specific fitment for Mitsubishi Endeavor 3.8L engines simplifies replacement.
- Steel construction with corrosion-resistant finish offers durability for road use.
- Includes drain plug so you can drain oil without modifying the part.
- Affordable aftermarket alternative to factory replacement parts.
- One-year unlimited-mileage guarantee from the brand.
- Gasket is not included so buyers must source a proper seal for installation.
- Aftermarket "like new" condition may differ slightly from factory-quality fit and finish.
Verdict A low-cost, vehicle-specific steel oil pan that stops leaks and restores the sump for Endeavor 3.8L models but requires a separately purchased gasket and careful installation.
5. A-Premium Center Engine Oil Pan with Drain Plug for Mitsubishi Lancer/Outlander (2.0L/2.4L)
| Material | Cast Iron |
|---|---|
| Sump Style | Wet |
| Drain Plug | With |
| Fit Type | Vehicle Specific |
This A-Premium center oil pan is a direct replacement-style sump made from cast iron and supplied with a drain plug; it is intended to restore a damaged or leaking pan on compatible Mitsubishi vehicles. Installed under the engine, it collects and seals engine oil and provides a factory-style drain point for oil changes. Buyers can expect a heavy-duty feel from the cast-iron construction and straightforward bolt-on fit when the part matches the vehicle and body code listed. Notable features include the included drain plug and wet sump design that preserves standard oil capacity. Some users report perfect fit and increased capacity versus older pans, while a few reviews describe fitment or drain-bolt alignment problems leading to leaks, so careful inspection of bolt hole alignment and drain-thread fit is advisable before final installation. This part does not include a gasket so a new gasket and proper torque sequence are required for a reliable seal.
Best for: Risk-averse mainstream owners who prioritize a rugged, factory-style replacement that restores normal oil containment and serviceability without aftermarket modification.
Less Ideal for: Drivers looking for a lightweight or performance-oriented pan, or those who want a complete gasket kit included, should consider other options.
- Cast iron construction for durability under road debris and heat
- Includes drain plug for standard oil change access
- Vehicle-specific design intended to match factory mounting points for compatible Mitsubishi models
- Wet sump shape that can increase oil capacity compared with some older pans
- Does not include a gasket so gasket purchase and proper installation are required
- A small number of reviews report misaligned drain threads or bolt holes causing leaks
- Heavier than aftermarket stamped steel or aluminum options which can affect handling during installation
Verdict A sturdy, cast-iron, vehicle-specific replacement oil pan that suits risk-averse Mitsubishi owners but requires buying a gasket and careful fit inspection before installation.
6. URO Parts Engine Oil Pan (038103601NA) without Oil Level Sensor Hole
| Fits | Specific Fit |
|---|---|
| Material | Alloy Aluminum or Stamped Steel |
| Manufacturer Part Number | 038103601NA |
| Capacity | 2 Liters |
This URO Parts oil pan is a factory-dimension replacement intended to restore a damaged or leaking pan. It installs as a direct bolt-on when the original pan has no oil level sensor hole and is used to contain and route engine oil beneath the crankcase. The part is offered in stamped steel or high-strength alloy aluminum with a rust-resistant coating on steel versions, which helps it hold up where road salt or moisture is present. Buyers report accurate fitment and clean sealing when paired with a new gasket and proper torque sequence. Because it lacks the sensor hole, confirm your Eclipse uses a pan without a sensor or the pan will not accept the factory sensor. It is a simple, cost-effective fix compared with used panels and dealer replacements, though stamped steel models are lighter and may dent if struck by road debris; drivers who need extra bottom clearance or an upgraded hybrid-steel option should look elsewhere. Expect routine installation work and standard gasket replacement when swapping pans.
Best for: Practical optimizers who want a reliable, lower-cost replacement that restores factory fit and function without paying dealer prices, and who plan to perform a standard pan swap themselves or through a trusted mechanic.
Less Ideal for: Drivers seeking a heavy-duty, impact-resistant pan or a pan with an oil level sensor provision should consider upgraded or sensor-compatible alternatives instead.
- Manufactured to factory dimensions for bolt-on fit when vehicle does not use an oil level sensor
- Available in alloy or stamped-steel construction for cost or strength trade-offs
- Durable surface coating on steel versions improves corrosion resistance
- Widely reported consistent fit and sealing when installed with a new gasket
- This specific listing omits the oil level sensor hole so it will not fit vehicles that require a sensor-mounted pan
- Stamped-steel versions can be more susceptible to dents from road debris
- No built-in reinforcement for improving ground clearance or impact resistance
Verdict A budget-friendly, factory-dimension replacement pan that restores proper sealing and fit on sensor-free applications but is not suitable if your Eclipse requires a sensor-mounted pan.
7. Spectra Premium CRP06A Engine Oil Pan
| Vehicle Service Type | Car |
|---|---|
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer Part Number | CRP06A |
| OEM Part Number | 53020833AB; 33002922; 53020207; 53007839; 53020833 |
The Spectra Premium CRP06A is a direct-fit replacement oil pan designed to restore a leaking or damaged pan to factory-like performance. It is used as a vehicle-specific service part and installs in place of the original pan using the existing gasket and hardware. Notable features include a thorough wash and anti-corrosive spray on both interior and exterior, plus a durable exterior powder coating that passed over 200 hours of salt spray testing to resist corrosion. Fitment and machining are accurate, making alignment and bolt-up straightforward for a routine oil-pan replacement. Practical benefits are solid: it prevents leaks, restores oil containment, and its corrosion protection helps on cars exposed to road salt or humid climates. Limitations are that the steel is not exceptionally thick compared with heavy-duty aftermarket skid pans and the drain-plug retainer design may be less robust than some welded-in nuts, so drivers who plan aggressive off-road use or frequent skid impacts should consider a thicker, reinforced option.
Best for: Balanced owners replacing a failing oil pan who prioritize a reliable, factory-style repair and long-term corrosion resistance for everyday driving and seasonal conditions.
Less Ideal for: Not the best choice for drivers building a heavy-duty off-road or rock-crawling setup who need a thicker, reinforced pan or integrated skid protection.
- Vehicle-specific fit that simplifies installation and aligns bolt holes reliably
- Anti-corrosion treatment and powder coating tested for long-lasting exterior protection
- Washed and sealed interior to reduce contamination risk during installation
- Construction is moderate gauge steel rather than a heavy-duty armored design
- Drain-plug retainer is a thinner stamped piece rather than a welded nut which may be less durable under abuse
Verdict A solid factory-style replacement that restores fit and corrosion protection for routine driving but is not a heavy-duty skid-resistant upgrade.
Choosing the Right Mitsubishi Eclipse Oil Pan: Key Factors to Consider
Fitment and Bolt Alignment
Correct fitment is the foundation of any successful oil pan replacement. The bolt-hole pattern, flange dimensions, and overall pan shape must match the Mitsubishi Eclipse engine block precisely to avoid stress on the flange and uneven gasket compression.
If holes are misaligned or the flange sits unevenly, you can get persistent leaks or stripped bolts. Consider how the pan mates to existing components like the crossmember, exhaust, and oil pickup. A pan designed for direct bolt-on installation reduces labor and lowers the risk of installation-related leaks.
Material and Construction Quality
Material choice affects durability, corrosion resistance, and impact tolerance. Steel pans are often durable and can survive road debris impacts, while stamped or cast designs vary in thickness and structural rigidity. Aluminum pans offer weight savings but can be more susceptible to denting unless engineered with reinforced ribs.
Look for consistent welds, even machining at the sealing surface, and corrosion-resistant finishes. A sturdily constructed pan resists warping and maintains flange flatness over time, which preserves gasket sealing and reduces maintenance frequency.
Gasket Interface and Sealing Design
The sealing interface determines how reliably the oil pan prevents leaks. Some pans use molded rubber or multi-layer steel gaskets, whereas others rely on RTV sealant or a combination of methods. The quality and design of the gasket surface, including any raised or recessed sections, affects how evenly pressure is applied when bolts are torqued.
A pan with a clear, flat sealing surface and provision for proper gasket placement reduces the chance of an engine oil pan leak. Consider whether the design permits gasket replacement without removing nearby components and whether it requires special sealants or adhesives.
Drain Accessibility and Service Features
Ease of oil changes and routine maintenance should influence your choice. A well-placed drain plug that is easy to access with common tools shortens service time and reduces the chance of cross-threading or damage. Some pans include captive drain plugs, magnetic plugs to collect metal debris, or larger drain holes to speed draining.
Also consider whether the pan allows access to the oil pickup and whether its design simplifies inspection and cleaning. Service-friendly features save time in the garage and make future repairs simpler.
Internal Geometry and Oil Control
Internal baffles, sump depth, and pickup placement affect oil control, especially during spirited driving or steep inclines. A pan with appropriate baffling prevents oil starvation by keeping oil pooled around the pickup and reducing slosh that can introduce air into the oil pump.
For street-driven vehicles, balance sump capacity with ground clearance requirements. Performance-oriented designs may provide greater oil capacity and baffling, but also sit lower. Evaluate how the pan's internal layout affects oil circulation and whether it suits your driving conditions.
Installation Requirements and Torque Specs
Knowing the installation steps and required bolt torque is important for a reliable repair. The pan must be installed with an even torque sequence and manufacturer-recommended clamp load to avoid overcompressing the gasket or warping the flange. Some pans call for specific torque values and bolt types to maintain a consistent seal.
Consider whether you have access to a torque wrench and proper fasteners, and whether the pan design allows reuse of existing bolts or requires new hardware. Clear installation guidance reduces error and helps achieve a leak-free result.
FAQ
How can I tell if my Mitsubishi Eclipse oil pan is leaking?
Look for fresh oil drips or stains under the parked vehicle and inspect the pan flange for visible oil seepage. A slow leak often shows as a darkened or oily line along the pan seam, while a faster leak will leave puddles. Also check the engine oil level more frequently; a drop without other signs usually points to an external leak such as the oil pan or its gasket.
Can I replace the oil pan gasket without removing the pan on a Mitsubishi Eclipse?
In most cases the pan must be removed to access the full gasket surface and ensure a proper seal when reinstalling. Attempting to replace only part of the gasket or applying sealant with the pan in place can lead to uneven compression and continued leaks. Removing the pan also allows you to inspect the pickup, clean the pan, and confirm there is no damage that would prevent a good seal.
What should I prepare before buying an oil pan for my Mitsubishi Eclipse?
Confirm exact model year and engine variant to ensure correct fitment details, and check the bolt pattern and drain plug location. Make sure you have a suitable torque wrench and the correct gasket or sealant specified for the replacement. Also consider whether you need any new hardware, a thread repair kit, or a magnetic drain plug for added debris control.
Is an aftermarket oil pan a good option for repairs?
Aftermarket pans can be a practical choice when they match the vehicle-specific fit and are made to appropriate quality standards. They often provide similar functionality and may include useful features, but quality varies. Prioritize pans with clear fitment specs, solid construction, and good sealing surfaces to avoid installation issues or leaks.
How important is pan clearance and ground protection for the Mitsubishi Eclipse?
Ground clearance matters if the pan sits low relative to the vehicle's underbody. A low-profile design may offer better protection against road debris, while a deeper aftermarket sump can increase capacity but reduce clearance. Balance the need for additional oil capacity with the risk of scraping or damage in everyday driving conditions.
How We Chose the Best Mitsubishi Eclipse Oil Pan
To assemble this list we applied criteria focused on real-world fit, durability, and serviceability specific to the Mitsubishi Eclipse. Primary factors included flange and bolt-hole alignment to ensure correct fitment, material selection and thickness for impact and corrosion resistance, and gasket interface design to minimize the risk of oil seepage. We also assessed drain plug design and accessibility to simplify routine oil changes, and evaluated internal baffle or sump geometry that affects oil control during cornering and acceleration. Ease of installation was considered, including whether common tools and standard torque specifications suffice, and whether the design facilitates reuse or replacement of the gasket and bolts. We excluded parts that require major modification to the vehicle or that lack clear fitment information for the Mitsubishi Eclipse. We also filtered out pans with questionable manufacturing tolerances or insufficient sealing features. The resulting list focuses on options that balance correct fit, long-term sealing, and practical serviceability for owners and mechanics.
Our full evaluation process is outlined in our review methodology.
Conclusion
When selecting an oil pan for a Mitsubishi Eclipse, prioritize correct fitment, a flat and well-machined sealing surface, and durable construction. Consider serviceability features like drain plug accessibility and whether the design allows straightforward gasket replacement. Accept tradeoffs between increased oil capacity or additional baffling and reduced ground clearance. Focus on pans that minimize installation risk by matching bolt patterns and flange dimensions, and ensure you follow proper torque procedures during installation to maintain a leak-free seal.
Explore More:
- Check out all Mitsubishi Eclipse parts & accessories
- Explore Engine
- Browse all Auto Parts
