fits model: Altima. make: Nissan. year: 2002–2006.

( Brand: Aisin ), ( Type: Engine Oil Pump ), ( Manufacturer Part Number: SX-2559 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C728 78-40 ), ( Placement On Vehicle: Engine Cylinder Block ), ( Compatible Year: 2006 2005 2004 2003 2002 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Aisin Engine Oil Pump )
The AISIN SX-2559 engine oil pump is an essential component designed specifically for use in 2002-2006 Nissan Altima vehicles equipped with a 2.5L L4 cylinder block and a 2.5L SR16VE engine. This high-quality oil pump ensures an efficient and consistent flow of engine oil, maintaining the overall health and performance of your vehicle's powertrain.
The SX-2559 oil pump is a gear-driven design featuring a robust, durable construction. Its precision-machined gears and housing are made from high-strength materials that can withstand the rigors of daily driving, ensuring a long service life. These components are finished in a hard-wearing, corrosion-resistant coating, protecting them from the damaging effects of exposure to harsh engine conditions.
The oil pump's impeller design is optimized for the specific oil flow requirements of the 2.5L SR16VE engine. This ensures that the engine receives an adequate supply of oil at all times, even under heavy load conditions. The impeller is also engineered to minimize turbulence and friction, reducing energy loss and optimizing pump efficiency.
The AISIN SX-2559 engine oil pump is a direct replacement for the original equipment part. It comes with all necessary hardware for installation, including gaskets, seals, and bolts. The installation process is straightforward and can typically be completed in a few hours by an experienced mechanic or a confident DIY enthusiast.
By choosing the AISIN SX-2559 engine oil pump, you're not only ensuring the continued reliability and performance of your Nissan Altima, but you're also investing in peace of mind. With its superior construction, optimized design, and easy installation, this oil pump is an excellent choice for those who demand the best from their vehicles.
The AISIN SX-2559 engine oil pump is a popular aftermarket option for the 2.5L L4 cylinder block in Nissan Altima models from 2002 to 2006. This article will detail the advantages and disadvantages of purchasing this oil pump, followed by a conclusion and recommendation.
Pros of AISIN SX-2559 Engine Oil Pump:1. Improved Oil Circulation: The AISIN SX-2559 oil pump delivers a more consistent oil flow to the engine, ensuring optimal lubrication and increased engine life.
2. OEM-like Performance: This aftermarket oil pump closely resembles the original equipment used in Nissan vehicles, providing reliable and efficient performance.
3. Durability: AISIN is a well-known and reputable manufacturer, ensuring the oil pump is of high quality and built to last.
4. Cost-Effective: Compared to purchasing a new or rebuilt OEM oil pump, the aftermarket AISIN SX-2559 is usually more cost-effective.
Cons of AISIN SX-2559 Engine Oil Pump:1. Installation Complexity: Installing the AISIN SX-2559 oil pump may require some mechanical expertise and specialized tools due to its unique design and connections.
2. Potential Compatibility Issues: While the AISIN oil pump is generally compatible with the 2002-2006 Nissan Altima 2.5L L4 cylinder block, there may be some instances where it doesn't fit perfectly or may need slight modifications.
3. Potential for Noise: Some users have reported that the AISIN SX-2559 oil pump can run somewhat louder than the original OEM unit, though this is not a common issue.
Conclusion:The AISIN SX-2559 engine oil pump offers several advantages, including improved oil circulation, OEM-like performance, durability, and cost-effectiveness. However, it also comes with some potential drawbacks, such as installation complexity, potential compatibility issues, and possible noise.
Recommendation:For those seeking a reliable and cost-effective solution for their Nissan Altima's engine oil pump, the AISIN SX-2559 is an excellent choice. However, it is crucial to ensure proper installation, as the complexity of the process may require professional assistance or extensive DIY experience. Additionally, it's essential to double-check compatibility before purchasing to avoid any potential issues. Overall, the AISIN SX-2559 engine oil pump is an excellent investment for maintaining the performance and longevity of a 2002-2006 Nissan Altima with a 2.5L L4 cylinder block.
AISIN Engine Oil Pump for 2002 - 2006 Nissan Altima 2.5L L4 Cylinder Block aa: Status: In Stock.