Dorman 918-580 Power Steering Cooler

Brand Dorman 918-580
Material Aluminio
Material Aluminum
Length 32
Color Black
Color Negro
Color Noir
Thickness 1.5
Height 9.25
Grade Type Reemplazo estándar
Grade Type Standard replacement
Inlet Fitting Inside Diameter 0.27
Outlet Fitting Inside Diameter 0.27
Inlet Fitting Outside Diameter 0.3
Fitting Type Macho
Fitting Type Male
Outlet Fitting Outside Diameter 0.3
Ancho total 10 in.
Contenidos del paquete Refrigerante de la dirección asistida
Overall Width 10 in
Package Contents Power steering cooler
Fits Nissan · 16 vehicles

Standard replacement. A direct-fit power steering cooler for straightforward service.

Stacked-fin design. Adds durability and longer service life over wire-style fins.

Aluminum construction. Helps resist corrosion while keeping the cooler lightweight.

Cross-references 49790ZL00A and 49790ZL02A for the same application. See all 2.

$167.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $167.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Power Steering Cooler for Nissan Frontier and Xterra

Dorman 918-580 is a direct replacement power steering cooler for select Nissan Frontier trucks and Xterra SUVs. It addresses the common failure mode of the original wire-style cooler by using a more durable stacked-fin design for improved resistance to corrosion and physical damage.

  • OE FIX replacement for the factory power steering cooler
  • Stacked-fin construction for added durability
  • Aluminum cooler body with black finish
  • Male inlet and outlet fittings
  • Direct-fit application for select Nissan Frontier and Nissan Xterra models

Fitment and Application Details

Compatible with 2010-2019 Nissan Frontier and 2010-2015 Nissan Xterra. Fits 2010-2019 Nissan Frontier, N/A. Fits 2010-2015 Nissan Xterra, N/A. Dorman 918-580 is built for drivers replacing a damaged or corroded steering fluid cooler on these Nissan applications.

This part cross-references Nissan OE numbers 49790ZL00A and 49790ZL02A for the same application.

What This Cooler Helps Address

  • Corrosion in the original wire-style cooler fins
  • Bent or broken cooler fins from road debris or age
  • Loss of cooling efficiency in the power steering system
  • Heat-related stress on steering fluid circulation
  • Replacement needs after the factory cooler deteriorates

Installation Notes and Tips

Verify the vehicle year and model before ordering. Compare the inlet and outlet fitting sizes and overall dimensions to the original cooler to confirm proper alignment with the factory mounting location. Inspect surrounding power steering hoses and connections for wear during replacement.

Quality Assurance

Dorman engineers this OE FIX cooler as a stronger alternative to the original design, using a stacked-fin layout intended to improve service life in the same Nissan Frontier and Xterra applications.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2019NissanFrontier—
2018NissanFrontier—
2017NissanFrontier—
2016NissanFrontier—
2015NissanFrontier—
2015NissanXterra—
2014NissanFrontier—
2014NissanXterra—
2013NissanFrontier—
2013NissanXterra—
2012NissanFrontier—
2012NissanXterra—
2011NissanFrontier—
2011NissanXterra—
2010NissanFrontier—
2010NissanXterra—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
49790ZL00A49790ZL02A