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Replacing or upgrading the oil pan on your Infiniti G37 matters because the wrong part can cause leaks, poor fitment, or added maintenance time. You want a pan that seals reliably, clears other engine components, and stands up to road debris and corrosion.This guide covers seven shortlisted oil pans for the Infiniti G37 chosen for their build quality and compatibility. We evaluated each option for fitment accuracy, material strength, and ease of installation so you can find a durable, serviceable pan that suits your needs.
Looking for other parts? See all Infiniti G37 parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Dorman 264-566 Engine Oil Pan for Select Infiniti and Nissan Models |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 264-864 Cast Aluminum Engine Oil Pan with Magnetic Drain Plug |  |
| Best Value The sweet spot between price and what you get | VANUODA Lower Engine Oil Pan with Drain Plug for Infiniti G37 / Nissan 350Z 370Z (3.5L/3.7L) |  |
| Best Budget The cheapest option that still gets the job done reliably | PartsFlow Lower Engine Oil Pan with Drain Plug for Nissan/Infiniti 3.5L/3.7L |  |
| Highest Rated A top-rated pick with lots of positive feedback | KAX Engine Oil Pan for Infiniti G37 (264-566) |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium Lower Engine Oil Pan with Drain Plug for Nissan/Infiniti VQ35/37 3.5L–3.7L |  |
| Best Seller A high-volume bestseller chosen again and again | VANJING Engine Oil Pan with Drain Plug – Replacement for 11110-JK20C (Fits Infiniti G37 and select V6 models) |  |
1. Dorman 264-566 Engine Oil Pan for Select Infiniti and Nissan Models
| Model | 264-566 |
|---|---|
| Manufacturer | Dorman Products |
| Includes | Pan and drain plug |
| Exterior | Machined |
This Dorman engine oil pan is a direct replacement designed to match the original pan on specific Infiniti and Nissan models, including G37 years listed by the manufacturer. It ships as a complete assembly with the drain plug included, which simplifies installation and reduces parts hunting during a service. The pan is finished with a corrosion-resistant coating intended to extend service life compared with untreated steel pans. Typical use is as a factory-style repair part when the original pan is damaged or leaking; installers will appreciate the dimensional testing and included hardware that aim to keep fitment straightforward. Practical benefits are quick replacement, a pre-matched drain plug, and a protective coating to resist rust. Limitations are that fitment is vehicle-specific so confirmation of trim and year is required before purchase, and the part is a functional replacement rather than an upgraded performance pan for track or custom applications.
Best for: Balanced, all-round buyers who want a reliable, factory-quality repair for an Infiniti G37 that minimizes installation hassle and long-term maintenance concerns.
Less Ideal for: Drivers building performance or track-focused G37s who need a high-capacity or specially baffled aftermarket oil pan should look for performance-oriented options instead.
- Direct-fit replacement engineered to match original pan for listed Infiniti and Nissan years
- Includes matching drain plug for a complete installation
- Corrosion-resistant coating to help extend service life
- Dimensional testing reported to improve fit and reduce installation adjustments
- Only a factory-style replacement with no performance enhancements for high-demand or modified engines
Verdict: A ready-to-install, corrosion-resistant direct replacement oil pan that simplifies repair on compatible Infiniti and Nissan models.
2. Dorman 264-864 Cast Aluminum Engine Oil Pan with Magnetic Drain Plug
| Model | 264-864 |
|---|---|
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 264-864 |
| OEM Part Number | 111105CA1A; 111105CA2A |
This Dorman cast aluminum oil pan replaces the original plastic pan used on select Infiniti Q50, Q60 and Nissan Z vehicles and offers a sturdier, longer-lasting repair for the VR30DDTT engine family. It installs as a direct replacement where the bolt pattern and mounting surfaces match the factory pan, but uses a metal pan body to resist cracking from heat or impact. Dorman relocated the drain plug to sit level with the pan bottom so oil drains more completely and included a magnetic metal drain plug threaded directly into the pan to capture metal debris and reduce the chance of leaks from overmolded plastic bungs. For performance-minded owners the aluminum construction and precision-machined drain threads reduce failure modes that can lead to oil loss and engine damage. Expect workshop-style installation with gasket replacement and standard torque procedures. This is a targeted, high-quality fix for the known weak point of the plastic factory pan, though fit must be confirmed for exact Infiniti G37 model years and trims before purchase.
Best for: Performance-oriented owners seeking a durable, serviceable replacement for the failure-prone factory plastic oil pan who prioritize long-term reliability and engine protection.
Less Ideal for: Buyers wanting a simple, no-change OEM-equivalent replacement without confirming fit or performing a proper drain plug and gasket installation should consider other options.
- Cast aluminum construction is more resistant to heat and impact than factory plastic pans
- Magnetic metal drain plug captures metal debris to protect the engine
- Drain plug relocated to allow a more complete oil drain
- Precision-machined drain threads reduce likelihood of plug leaks
- Requires gasket replacement and standard shop installation; not a quick DIY drop-in for all owners
- Fitment must be verified for specific Infiniti G37 years and trims before ordering
Verdict: A robust cast aluminum replacement designed to fix the weak factory plastic pan and provide a more durable, serviceable solution for VR30DDTT-equipped Infiniti vehicles.
3. VANUODA Lower Engine Oil Pan with Drain Plug for Infiniti G37 / Nissan 350Z 370Z (3.5L/3.7L)
| Compatible Engine | V6 3.5L or 3.7L (VQ35HR/VQ37VHR) |
|---|---|
| Capacity | 5.0 Quarts |
| Material | Steel |
| Included Components | Engine Oil Pan x1 |
| Drain Plug | Yes |
This VANUODA lower oil pan replaces the factory lower sump on VQ35 and VQ37 V6-equipped Infiniti G37 models and related Nissan vehicles. It is a stamped steel pan with a machined exterior finish and an integrated drain plug, intended for routine oil changes and mechanical repairs where the original pan is damaged or leaking. The pan is vehicle-specific fit and includes no gasket so you should plan to reuse or buy a factory-quality gasket and hardware separately. Practical features are straightforward: a full-capacity 5.0 quart sump and a drain plug that simplifies oil changes. Built from corrosion-resistant steel, it offers a durable, budget-friendly alternative to dealer parts and is simple to install for anyone comfortable with basic undercarriage work. Expect an accurate fit and straightforward sealing if you use the correct gasket and torque sequence; this is not a performance oil pan so it provides no baffling improvements or capacity gains beyond stock. It is best suited for standard driving and repair replacement rather than track duty or modified engines.
Best for: Practical optimizers who want a reliable, low-cost replacement that restores factory function without needless upgrades and keeps maintenance simple.
Less Ideal for: This is not the best choice for performance-minded owners who need increased oil capacity, baffling for high-g cornering, or specialized pans for heavily modified engines.
- Vehicle-specific stamped steel construction for a factory-like fit
- Integrated drain plug for easier oil changes
- 5.0 quart capacity matches stock fill for hassle-free replacement
- Machined exterior finish that resists corrosion and looks tidy
- Gasket and mounting hardware are not included so you must source them separately
- No internal baffling or increased capacity for high-performance or track use
Verdict: A practical, budget-friendly stamped steel replacement oil pan that restores factory functionality and simplifies oil changes for Infiniti G37 owners.
4. PartsFlow Lower Engine Oil Pan with Drain Plug for Nissan/Infiniti 3.5L/3.7L
| Manufacturer | PartsFlow |
|---|---|
| Model | Engine Oil Pan |
| OEM Part Number | 264-566, 264566, NSP31A, 11110JK20C, 11110-JK20C |
| Compatible Engines | 3.5L and 3.7L (selected Nissan/Infiniti models) |
This PartsFlow lower engine oil pan is a budget-oriented replacement that fits select Nissan 350Z/370Z and a wide range of Infiniti models with 3.5L and 3.7L engines. It is manufactured to factory mounting points and includes a precision-machined sealing surface to reduce the risk of leaks when paired with the correct gasket. The pan is intended for routine service or repair after impact damage, corrosion, or stripped drain-plug threads; some SKUs may include a drain plug and gasket which simplifies reassembly. Practical benefits include compatibility with many model years, a design focused on reliable sealing, and the availability of local warehouses for faster delivery. Limitations are typical for budget replacements: finish and long-term corrosion resistance may not match premium OEM parts, and you should verify fitment by OE number before installation. Installation is straightforward for a competent DIYer or a shop familiar with Infiniti/Nissan oil-pan replacement procedures.
Best for: Budget-conscious owners focused on an affordable, serviceable replacement for a worn or damaged oil pan who prioritize cost and basic reliability over premium finish or corrosion protection.
Less Ideal for: Owners seeking a long-term corrosion-resistant or show-quality replacement or those who prefer to stick strictly with factory-brand parts should consider higher-tier options instead.
- Engineered to match factory mounting locations for straightforward fitment on specified Infiniti and Nissan models
- Precision-machined sealing surface to minimize leaks when used with the correct gasket
- Includes or supports a drain plug option to simplify oil changes and reduce parts sourcing hassle
- Covers many model years for Infiniti G37 and related models, making it broadly applicable for repairs
- Finish and long-term corrosion resistance may be inferior to higher-end or OEM pans
- Fitment varies by OE number so compatibility must be confirmed before purchase
Verdict: A cost-effective, factory-fit replacement oil pan for Infiniti G37 and related Nissan/Infiniti 3.5L–3.7L applications when you need budget-friendly repair parts.
5. KAX Engine Oil Pan for Infiniti G37 (264-566)
| Vehicle fitment | Infiniti G37 (V6 3.5L/3.7L VQ35HR VQ37VHR) and listed Nissan/Infiniti models |
|---|---|
| Includes | Engine oil pan with drain plug |
| Manufacturer | KAX |
| Part reference | 264-566 / 11110-JK20C |
This KAX engine oil pan is a direct replacement-style pan intended for Infiniti G37 models that use the VQ35HR or VQ37VHR V6 engines. It functions as the oil reservoir and drain point, comes with a drain plug, and is painted for basic corrosion resistance. Typical use is as a like-for-like repair when the original pan is damaged or leaking; installers remove the old pan, fit a new gasket and sealant, and bolt this pan into place. Notable features include a thickened construction the manufacturer highlights for impact and corrosion resistance plus inspection prior to shipment. Practical benefits are straightforward fitment to the specified Infiniti models, a built-in drain plug to simplify oil changes, and a sturdier alternative to thin aftermarket pans. Limitations to keep in mind are that the gasket is not included so you must source the correct pan gasket and hardware separately, and the painted surface is functional rather than premium corrosion protection used in heavier-duty pans. Buyers doing the work themselves should also confirm part numbers and torque specs before installation.
Best for: Budget-conscious Infiniti G37 owners who need a cost-effective, functional replacement pan and plan to do the installation or have it installed affordably.
Less Ideal for: Those seeking an upgraded heavy-duty or performance oil pan with enhanced cooling, baffling, or factory-level corrosion coatings should consider higher-end aftermarket options instead.
- Direct-fit replacement for Infiniti G37 V6 engines compatible with factory mounting points
- Includes drain plug to simplify oil changes and draining during service
- Manufactured with thicker material for improved durability compared with very thin aftermarket pans
- Painted exterior offers basic corrosion resistance and a finished appearance
- Gasket and mounting bolts are not included so additional parts are required for installation
- Painted coating provides basic protection but is not a heavy-duty corrosion barrier
Verdict: A wallet-friendly, direct-fit oil pan for Infiniti G37 owners who want a sturdy replacement but will need to buy the gasket and fasteners separately.
6. A-Premium Lower Engine Oil Pan with Drain Plug for Nissan/Infiniti VQ35/37 3.5L–3.7L
| Capacity | 5 Quarts |
|---|---|
| Material Type | Cast Iron |
| Fit Type | Vehicle Specific |
| Drain Plug Included | Yes |
This A-Premium lower oil pan replaces the factory lower sump on VQ35HR and VQ37VHR V6 engines and is designed to fit a wide range of Nissan 350Z/370Z and Infiniti models. It is a painted steel pan with a threaded drain plug included and a 5-quart capacity, intended for a direct, vehicle-specific swap. In practice it installs like a factory unit and reviewers report close dimensional match and solid stamped steel construction, so it works well for routine oil-pan replacement after damage or corrosion. The pan does not include a gasket so you will want RTV or a new sealant for proper sealing at installation, and some installers prefer to reuse the OEM drain bolt and crush washer for confidence against leaks. Expect typical DIY steps: drain oil, remove pan bolts (some hard-to-reach bolts may require wobble extensions), clean the mating surface, apply sealant, torque to spec, and refill. The pan is a budget-friendly replacement that prioritizes fit and function over OEM branding and comes with a one-year item guarantee covering the part itself.
Best for: Convenience-minded owners who want an affordable, ready-to-install replacement that closely mirrors the factory pan and lets them complete a fast DIY or shop swap without sourcing multiple parts.
Less Ideal for: Those seeking an OEM-branded part or a performance oil-pan upgrade with baffling or increased capacity should consider factory replacements or performance-specific pans instead.
- Vehicle-specific design matches OEM shape and bolt pattern for direct replacement
- Thick stamped steel construction provides sturdy, non-flimsy feel
- Includes a drain plug and accepts standard crush washers
- Painted coating resists corrosion and gives a finished appearance
- Gasket is not included so sealant or a new gasket is required at installation
- Included drain bolt uses an aluminum crush washer that some users replace with the OEM type
Verdict: A cost-effective, vehicle-specific steel oil pan that installs like the factory piece and gets the job done for routine replacements.
7. VANJING Engine Oil Pan with Drain Plug – Replacement for 11110-JK20C (Fits Infiniti G37 and select V6 models)
| Manufacturer | VANJING |
|---|---|
| Manufacturer Part Number | GC0650904 |
| OEM Part Number | 11110-JK20C 264-566 11110JK20C |
| Compatible Engines | 3.5L and 3.7L V6 (listed models) |
This VANJING engine oil pan is a direct-fit replacement manufactured to match factory part numbers for Infiniti G37 3.7L and related V6 models. It protects the engine bottom, seals the oil system, and includes a drain plug so you can perform oil changes without extra parts. The pan is promoted as built to OEM specifications, which helps ensure proper fit and clearance during installation and restores the engine's oil containment after removal of a damaged or leaking original pan. Typical use is a like-for-like replacement during oil pan repair or when fixing leaks caused by corrosion or impact. Installation is straightforward for a competent DIYer or a professional mechanic because it uses the same mounting points and part numbers. Limitations are that finish and exact material grade are not detailed, so long-term corrosion resistance may vary compared with factory metal or premium aftermarket pans, and compatibility should be confirmed against the vehicle VIN or engine code before purchase.
Best for: Risk-averse mainstream buyers seeking a straightforward, factory-style replacement to restore a leaking or damaged oil pan on an Infiniti G37 while avoiding aftermarket performance modifications.
Less Ideal for: Buyers who want heavy-duty, high-performance, or corrosion-resistant upgraded pans for aggressive driving or track use should consider specialty aftermarket options instead.
- Direct replacement fit for Infiniti G37 and many Infiniti/Nissan 3.5L and 3.7L V6 models using the listed OEM part numbers
- Includes a drain plug so no separate plug purchase is required for oil changes
- Manufactured to match OEM specifications for mounting and sealing which simplifies installation
- Helps stop oil leaks and restores proper oil containment after damage to the original pan
- Material grade and corrosion resistance are not specified which could affect long-term durability
- No detailed manufacturer finish or protective coating information provided
Verdict: A factory-spec replacement oil pan for Infiniti G37 owners who want a direct-fit fix that includes a drain plug and restores proper oil containment.
Choosing the Right Infiniti G37 Oil Pan: Key Factors to Consider
Fitment and Bolt Pattern
Accurate fitment is critical because the oil pan must line up with the engine block flange, fastener holes, and any oil pickup hardware. A misaligned pan can cause leaks, require gasket rework, or interfere with the oil pickup tube.
Check that the bolt pattern, drain plug position, and any baffle mounts match the vehicle's engine layout. Proper fit reduces installation time and minimizes the need for sealant or shims, which can introduce failure points.
Material and Corrosion Resistance
Materials range from stamped steel to cast aluminum, each with tradeoffs in weight, durability, and corrosion resistance. Steel pans can resist impact and are often less expensive, while aluminum offers lighter weight and better heat dissipation but can be more prone to denting if thin.
Consider coatings, plating, or anodizing that protect against road salts and oil exposure. A pan with good corrosion resistance lasts longer and reduces the chance of oil seepage from pitted surfaces.
Sealing Design and Gasket Compatibility
The flange surface quality, bolt hole alignment, and drain plug sealing affect how well the pan mates to the engine and gasket. A flat, machined flange with consistent surface finish promotes an even seal and reduces the chance of an engine oil pan leak.
Decide whether the pan supports OEM-style gaskets, molded seals, or requires RTV sealant. Matching the sealing approach to your repair preferences and access will improve long-term reliability.
Drain Plug Location and Serviceability
Drain plug placement dictates how easy routine oil changes and inspections will be. A well-positioned drain plug lets you drain the pan without removing splash shields or tilting the vehicle excessively, saving time during maintenance.
Also consider whether the pan includes a replaceable drain plug or a magnetic plug option for capturing metal particles. Features that simplify servicing reduce labor and the likelihood of cross-threading or stripped plugs.
Baffle and Oil Control Features
Internal baffles, trap doors, and sump geometry control oil movement during acceleration, cornering, and braking. Proper oil control prevents starvation of the pickup and reduces aeration, which supports stable oil pressure under dynamic driving.
Evaluate whether the pan design includes adequate baffling for your driving style. Performance or spirited driving may benefit from more robust oil control, while daily driving focuses more on capacity and drainage.
Structural Strength and Clearance
The pan must resist debris impacts and maintain shape under torque from fasteners and engine loads. Reinforced sections or thicker materials reduce the risk of dents that can trap oil or contact moving components.
Also check ground clearance and sump depth relative to your vehicle's everyday driving. A deep sump may increase capacity but reduce clearance, while a shallow pan improves clearance at the expense of extra oil capacity.
How We Chose the Best Infiniti G37 Oil Pan
We focused on parts specifically meant for the Infiniti G37 platform and prioritized fitment, material construction, sealing design, and serviceability. Fitment accuracy was a primary filter to ensure bolt patterns, clearances, and drain placement match the vehicle without modification. Material and manufacturing quality were evaluated to favor pans that resist corrosion and impact, including stamped steel, cast aluminum, or reinforced sheet designs. Sealing features such as flange flatness, drain configuration, and compatibility with OEM-style gaskets or sealants were considered for leak prevention. Ease of installation and access to drain and bolts matter for routine maintenance, so pans with user-friendly drain orientation and accessible fasteners scored higher. We excluded universal or multi-vehicle pans that require modification, non-structural cosmetic covers, and items lacking sufficient manufacturing specs. The result is a curated short list emphasizing parts that balance durability, correct fit, and straightforward installation for the Infiniti G37.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if the oil pan on my Infiniti G37 is leaking?
Common signs include oil spots under the parked car, a drop in oil level between changes, or visible oil around the pan flange and drain plug. Smells of burning oil or smoke can also indicate a leak that reaches hot components. Inspect the pan flange and drain area for wetness after a short drive to help pinpoint the source.
Can I replace the oil pan gasket without removing the pan?
In most cases, the gasket or sealing surface requires the pan to be removed to ensure a proper mating surface and bolt torque. Attempting to replace a gasket from below without removing the pan usually compromises the seal and can leave corrosion or old sealant in place. Removing the pan allows cleaning of the flange and correct application of a new gasket or sealant.
What torque should I use for oil pan bolts on an Infiniti G37?
Recommended bolt torque varies by engine and fastener size, so you should consult the vehicle service manual for exact values. Proper torque is important to avoid warping the flange or crushing the gasket, which can lead to leaks. Tighten in a cross-pattern and in stages to the specified torque to ensure even clamping.
Is an aftermarket oil pan a good option for replacement?
Aftermarket pans can offer comparable or improved durability, additional features, or different materials, depending on the manufacturer. The key is verifying exact fitment, material specs, and sealing method. Choose an aftermarket pan that documents compatibility with the Infiniti G37 and provides clear installation details.
How much does oil pan repair typically cost?
Repair cost depends on the damage type. Minor issues like a stripped drain thread can often be repaired with inserts or plug replacement, while significant dents, cracks, or flange warping usually require pan replacement. Labor varies by complexity, but more invasive repairs that require removal and reinstallation will increase cost. Getting a diagnostic inspection helps determine the right approach.
Can a damaged oil pan cause engine damage?
Yes, a pan that leaks significantly or collapses around the pickup can lead to low oil level or oil starvation, which risks engine wear and overheating. Small external dents may not be critical, but persistent leaks or internal deformation that affects oil pickup should be addressed promptly to avoid long-term harm.
Conclusion
When choosing an oil pan for an Infiniti G37, prioritize correct fitment, a reliable sealing surface, and materials that resist corrosion and impact. Consider serviceability features such as drain placement and access to fasteners to keep routine maintenance straightforward.Balance sump depth and ground clearance against capacity and baffle requirements based on your driving style. Careful attention to those tradeoffs will help you select a pan that reduces leak risk and supports consistent engine oil delivery.
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