Shop OEM General Motors Part # 11517143 (11516233). Radiator Hose Clamp (Upper, Lower). 3.5 LITER, to engine. 3.5 LITER, to radiator. 3.6 LITER. 4.4 LITER. 4.6 LITER, W/O TRAILER PKG. 4.6

Hose. Clamp.
Radiator Hose Clamp. Spring Band, (M40 ID X 15). Clip. Holder. Outlet. Radiator. Retainer. Included with: Lower Hose, Upper Hose.

Radiator Hose Clamp

Fits STS, Vue

3.5 LITER, to engine. 3.5 LITER, to radiator. 3.6 LITER. 4.4 LITER. 4.6 LITER, W/O TRAILER PKG. 4.6 LITER, W/TRAILER PKG.
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 needs attention, contact a factory-trained technician.