Buy OEM 2004 Buick Part # 26063304 (15059945). Power Steering Cooler (Upper). 1/2, 3/4 & 1 Ton, 1996 New Style, finned type. Express, Savana; Finned Type. Finned type. Power Steering

Cooler. Steering. Power.
A stand alone Cooler used to Cool the Power Steering system. Exc.Brake Warning Indicator. Exc.Drive Ratio 3.42. Incl.Power Steering Return Hose. Cooling pipe. Line. Oil. Outlet Hose. Return Hose. Tube.

Power Steering Cooler

Fits Express 1500, Express 2500, Express 3500, P30 , Savana 1500, Savana 2500, Savana 3500

1/2, 3/4 & 1 Ton, 1996 New Style, finned type. Express, Savana; Finned Type. Finned type.
Power Steering System Fluid Cooler - Repair or Replace
If the power steering fluid in your vehicle is burnt or dark, or if it leaks, your 2004 Buick may need to have its power steering cooler replaced.