Shop 1999 Buick Century Power Steering Return Hose (Upper). HYDRAULIC STEERING, 3.6 LITER TWIN-TURBO. HYDRAULIC, Line, LITER - OEM Buick Part # 23122438 (23281433)

Hose Assembly - Power Steering Fluid Reservoir Inlet. Return Hose.
Cooler to Reservoir. Return Hose for Power Steering.

Power Steering Return Hose

Fits XTS

HYDRAULIC STEERING, 3.6 LITER TWIN-TURBO.
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.