1. Oil Pumps Products
  2. sku: 11106152151454853
  3. 4UMOTOR 12720021

4UMOTOR 12720021 Front Oil Pump 3.3L M237

fits model: Qx4, Pathfinder. make: Nissan, Infiniti. year: 1996–2004.

12720021 4umotor Front Oil Pump For 96-04 Nissan Pathfinder Infiniti Qx4 3.3l M237

( Brand: 4umotor ), ( Type: Engine Oil Pump ), ( Manufacturer Part Number: 12720021 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Front ), ( Universal Fitment: No ), ( Color: As Show ), ( Fitment: Direct Replacement ), ( Oe/oem Part Number: M237, 15010-0w001 )

Review 4UMOTOR Front Oil Pump Nissan Infiniti 3.3l fits PATHFINDER QX4 1996–2004

The 4umotor 12720021 front oil pump is an exceptional replacement part designed specifically for the Nissan Pathfinder and Infiniti QX4 models produced between 1996 and 2004, equipped with a 3.3L M237 engine. This oil pump is a crucial component of your vehicle's engine system, responsible for circulating engine oil from the oil pan to the engine through the oil galleries and passages.

This 4umotor front oil pump is engineered to meet or exceed OE (Original Equipment) specifications. With a robust and durable design, it ensures consistent oil flow to lubricate engine components, maintain proper engine temperature, and extend the life of your engine.

The pump housing is manufactured using high-quality cast aluminum, ensuring both strength and lightweight construction. The impeller, located inside the pump housing, is designed for optimal oil flow and efficiency. The pump's mechanical design features an advanced seal system that minimizes oil leaks, ensuring a clean and efficient operation.

This 4umotor front oil pump comes complete with all necessary hardware, including the pulley, gasket, and bolts, ensuring a hassle-free installation process. The pulley is designed to fit perfectly with the timing belt, ensuring proper alignment and eliminating the need for additional modifications.

The 4umotor 12720021 front oil pump is designed to provide reliable and long-lasting performance. It undergoes rigorous testing to ensure it meets or exceeds industry standards for durability and functionality. Additionally, it comes with a comprehensive warranty, providing peace of mind and protection against manufacturing defects.

In summary, the 4umotor 12720021 front oil pump is a high-quality and reliable replacement part designed specifically for the Nissan Pathfinder and Infiniti QX4 models with a 3.3L M237 engine. With its durable design, optimal oil flow, and easy installation process, it is the ideal choice for maintaining the health and longevity of your vehicle's engine.

Buying a 4UMOTOR 12720021 Front Oil Pump for a 1996-2004 Nissan Pathfinder / Infiniti QX4 with 3.3L M237 Engine: Pros, Cons, and Conclusion

The 4UMOTOR 12720021 front oil pump is a popular aftermarket option for the 1996-2004 Nissan Pathfinder and Infiniti QX4 with the 3.3L M237 engine. In this article, we will discuss the advantages and disadvantages of purchasing this part, followed by a conclusion and recommendation.

Pros:

1. Relatively affordable: The 4UMOTOR 12720021 oil pump is generally less expensive than OEM alternatives, making it an attractive choice for budget-conscious consumers.

2. Easy installation: Many customers report that the installation process is straightforward and can be completed in a few hours, saving time and labor costs.

3. Good build quality: The pump is constructed of high-quality materials, ensuring durability and reliability, even under heavy usage.

Cons:

1. Potential compatibility issues: Some customers have reported that the pump may not fit perfectly, requiring minor modifications or additional parts for a proper installation.

2. Lack of OEM warranty: Since the 4UMOTOR 12720021 oil pump is an aftermarket part, it does not come with an OEM warranty, which may be a concern for some buyers.

3. Slightly less efficient than OEM: Although the 4UMOTOR oil pump functions well, some users have noted that it may not be as efficient as the original equipment, resulting in slightly decreased performance.

Conclusion:

The 4UMOTOR 12720021 front oil pump is an affordable and reliable alternative to the OEM part for the 1996-2004 Nissan Pathfinder and Infiniti QX4 with a 3.3L M237 engine. While it may have minor compatibility issues and slightly lower efficiency compared to the original equipment, its ease of installation, good build quality, and cost savings make it an attractive option for many consumers.

Recommendation:

If you are in the market for a new front oil pump for your 1996-2004 Nissan Pathfinder or Infiniti QX4 with a 3.3L M237 engine and are looking to save some money, the 4UMOTOR 12720021 oil pump is an excellent choice. Ensure that you double-check the compatibility with your specific vehicle and consider the potential minor modifications needed during installation. Overall, the benefits of this aftermarket part outweigh the drawbacks, making it a worthwhile investment for most consumers.

Details:

Arrived damaged. Components are precision engineered for optimum fit and function. Cannot confirm the size or color of this item. Arrived wrong part.

New List Item. Item Specifics: Brand: 4UMOTOR, Type: Engine Oil Pump, Manufacturer Part Number: 12720021, Warranty: 1 Year, Placement on Vehicle: Front, Universal Fitment: No, Color: as show,: Direct Replacement, Vintage Car Performance OE/OEM: M237, 15010-0W001. Please confirm the compatible chart before placing order. Don't know what kind of part your vehicle need to change.

Need a return. Cannot work after install the parts. UPS:United Parcel Service. Other question or problem.

Package Included: 1x Oil Pump. USPS: USA Postal Service. Includes components needed to rebuild a worn oil pump providing an alternative purchasing new. Components are manufactured from high quality materials for durable wear.

Want to know when will us start a sale.

specifications pumppruner:

  • for models: Qx4, Pathfinder
  • for makes: Nissan, Infiniti
  • for years: 1996-2004
  • brand: 4umotor
  • type: Engine Oil Pump
  • manufacturer part number: 12720021
  • manufacturer warranty: 1 Year
  • placement on vehicle: Front
  • universal fitment: No
  • color: As Show
  • fitment: Direct Replacement
  • oe/oem part number: M237, 15010-0w001

shipping pumppruner:

  • type: Fixed
  • transit: 4-8 Days
  • class: Economy
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground Economy

general pumppruner:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

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  • city: Ontario, California
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offer pumppruner:

  • quantity: 10
  • availability: In Stock
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  • started: April 16, 2026
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  • sold: 0
for models: qx4, pathfinder, for makes: nissan, infiniti, for years: 1996-2004, type: engine oil pump, manufacturer warranty: 1 year, placement on vehicle: front, universal fitment: no, fitment: direct replacement, oe/oem part number: m237, 15010-0w001,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, color: as show, sku: 11106152151454853,

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