[Vehicle Fitment]: Hydraulic power steering rack and pinion compatible with 2002 2003 2004 2005 2006 Nissan Altima 2.5L. [Reference Number]: Rack and pinion steering assembly OE number 26-3013, 2121, 263013, 490018J000, 49001ZB000, 49521N. [Specifications]: Package included - Hydraulic power rack and pinion assembly with inner tie rods. ①Rack Length: 49.54 Inch; ②Thread Length: 2.1 Inch; ③Input Shaft Length: 1.37 Inch; ④Pressure Port Thread Size: M14 x 1.5; [Built for Strength and Endurance]: Crafted from chrome-plated alloy steel and aerospace aluminum, our steering rack and pinion resists wear, corrosion, and extreme conditions. This automotive replacement rack and pinion delivers lasting, reliable performance on any road. [Durability That Goes the Distance]: Built with corrosion-resistant seals and a rugged butyl rubber dust boot, the rack and pinion steering assembly prevents leaks, blocks dirt and moisture, and resists internal wear. Even in extreme conditions, it delivers long-lasting, dependable performance. Built to last over 120,000 miles, with a 24-month unlimited mileage guarantee for peace of mind.