Buy OEM 2000 Buick Part # 15748885. Power Steering Cooler (Upper). 4.3 LITER (2003-16), 4.8 LITER, 5.3 LITER, 6.0 LITER, 1/2 ton, 4.3 liter. Express, Savana; 4.3L. Power

Cooler. Steering. Power.
A stand alone Cooler used to Cool the Power Steering system. Drive Ratio 3.73. Incl.Power Steering Return Hose. Cooling pipe. Line. Oil. Outlet Hose. Return Hose. Tube.

Power Steering Cooler

Fits Express 1500, Express 2500, Savana 1500, Savana 2500

4.3 LITER (2003-16), 4.8 LITER, 5.3 LITER, 6.0 LITER, 1/2 ton, 4.3 liter. Express, Savana; 4.3L.
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 2000 Buick may need to have its power steering cooler replaced.