OP639A NISSAN Oil Pump Frontier Xterra

Review NISSAN All Autoparts Express Oil Pump Fits for FRONTIER XTERRA 1999–2004

OP639A Oil Pump for 1999-2004 Nissan Frontier and Xterra

The OP639A oil pump is a crucial component in the engine's circulatory system, designed specifically for 1999-2004 Nissan Frontier and Xterra models. This high-performance oil pump is engineered to ensure optimal engine lubrication, contributing to the longevity and efficiency of your vehicle.

This oil pump features a robust and durable design, crafted from premium materials to withstand the rigors of daily use. The impeller inside the pump is designed to provide a consistent flow of oil to all engine parts, even under heavy loads or extreme temperatures. The pump housing is engineered for a perfect fit, ensuring a seamless installation process.

The OP639A oil pump is also designed with a reliable mechanical drive system, which is directly connected to the engine's crankshaft. This design ensures that the oil pump is always engaged and delivering oil to the engine, even when the engine is idling. This not only provides better lubrication but also helps in maintaining optimal engine temperatures.

This oil pump comes with a comprehensive installation kit, which includes all necessary hardware for a straightforward installation process. The kit includes gaskets, seals, and other essential components, making it a complete solution for replacing your old or faulty oil pump.

In summary, the OP639A oil pump is a high-quality, reliable, and durable solution for maintaining the optimal performance of your 1999-2004 Nissan Frontier or Xterra engines. Its robust design, consistent oil flow, and reliable mechanical drive system make it an excellent choice for ensuring the longevity and efficiency of your vehicle.

The OP639A oil pump is a common replacement option for the Nissan Frontier and Xterra models produced between 1999 and 2004. Here are some pros and cons to consider before making a purchase:

1. Availability: The OP639A oil pump is widely available from various automotive parts suppliers, both online and in physical stores.

2. Cost-effective: Compared to dealership prices, aftermarket oil pumps like the OP639A are generally more affordable.

3. Universal fit: This oil pump is designed to fit various Nissan models, making it a versatile option.

4. Durability: The OP639A oil pump is known for its robust design and the ability to withstand heavy use.

1. Installation: Installing an aftermarket oil pump may require some mechanical skills and knowledge. It is recommended to have the vehicle inspected by a professional mechanic or to follow a detailed installation guide.

2. Quality concerns: While most aftermarket parts are reliable, there is a risk of receiving a defective or subpar product. Be sure to purchase from a reputable supplier to minimize this risk.

3. Warranty: Aftermarket parts often come with limited or no warranties, unlike OEM (original equipment manufacturer) parts.

4. Potential compatibility issues: Although the OP639A oil pump is designed to fit various Nissan models, it's essential to double-check its compatibility with your specific vehicle before purchasing.

In conclusion, the OP639A oil pump can be a cost-effective and durable solution for replacing a faulty or worn-out oil pump in your 1999-2004 Nissan Frontier or Xterra. However, it's crucial to consider the potential installation challenges, quality concerns, and compatibility issues before making a purchase. To ensure a successful repair, it's recommended to buy from a trusted supplier and consult with a professional mechanic if necessary.

Details:

It covers functionality problems that may occur with the auto part as a result of manufacturing. Oil pump fits 1999 -2004 Nissan Frontier Xterra. Type:oil pump. Order processing.

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specifications oilpanpete:

• for models: Frontier, Xterra
• for years: 1999–2004
• brand: Nissan
• ipn: Op639a
• item height: 4 In
• item length: 12 In
• item weight: 3 Lb
• item width: 8 In
• performance part: No
• type: Oil Pump
• replaces partslink number: Rn38030002

returns oilpanpete:

• paid by: buyer
• policy: returns accepted
• time: 30 days

payments oilpanpete:

• credit card: diners-club
• other
• wallet: paypal

general oilpanpete:

• category: Auto Parts > Car Truck Accessories > Engines > Oil Pans

offer oilpanpete:

• started: june 16, 2025
• availability: in stock
• options: ship-to-home
• prices: $89.14–$114.99
• item condition:
  • New
  • New other (see details)
• sold #: 17
• in stock #: 5

seller oilpanpete:

• city: nv ca pa il tx fl
• # reviews: 8553
• rating: 95.1%

shipping oilpanpete:

• carrier: fedex
• class: standard
• type: fixed
• transit: 3-6 days
• service: fedex ground or fedex home delivery