Buy OEM 1989 Buick Part # 11570616 (11516226, 11517136). Hose. Clamp. (Rear, Upper, Lower). Radiator - Repair or Replace Typical symptoms for a failed radiator include both an overheating engine

A coolant Hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system. A part which fits around the Air Injection System Line and tightens, thereby securing the component in place with a Clamping force. A part which fits around the Hybrid Inverter Radiator Hose, thereby securing the component in place with a Clamping force. Clamp for HVAC heater Hose. Engine Coolant Reservoir Hose Clamp. Engine Coolant Reservoir Overflow Hose Clamp. Power Steering Hose Clamp. Radiator Hose Clamp. Secures the drive motor Inverter cooling system Line to its mounting point. Included with: Lower Hose, Outlet Hose, Overflow Hose, Reservoir Hose, Suction Hose.

Engine Coolant Overflow HoseRadiator Hose ClampPower Steering Hose ClampEngine Coolant Reservoir Hose ClampHVAC Heater Hose ClampSecondary Air Injection Pump Hose ClampDrive Motor Inverter Coolant Line Clamp

Radiator - Repair or Replace
Typical symptoms for a failed radiator include both an overheating engine and a coolant leak. But some radiator failures can also result in burned or dark transmission fluid. If the cooling system in your 1989 Buick needs attention, contact a factory-trained Buick technician.