Shop 1989 Buick Century Hose. Steering. Power. Return. Cooler. 6.6 LITER DIESEL. Silverado, Sierra; 6 DIESEL, LITER, Line - OEM Buick Part # 84314755 (23223117, 25805705)

Hydroboost to Reservoir. Power Steering Cooler Line. Return Hose for Power Steering. Line. tube. Inlet. Outlet pipe.

Power Steering Cooler LinePower Steering Return Hose

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL. Silverado, Sierra; 6.6L.
Power Steering Line - Repair or Replace
If the steering in your whines or groans, or if your steering wheel is hard to turn, you may have a leaking power steering line.