Shop 2005 Buick Century Radiator. 3.6 LITER, w/o trailer pkg. 3.6 LITER, w/o trailer pkg, 1st design. 4 TRAILER, LITER, Cooling - OEM Buick Part # 19130399 (19129972, 19130177, 21661, 21670)

Radiator Assembly.
Exc.Towing Package. Radiator.

Radiator

Fits SRX, STS

3.6 LITER, w/o trailer pkg. 3.6 LITER, w/o trailer pkg, 1st design. 4.6 LITER, W/O TRAILER PACKAGE. 4.6 LITER, W/O TRAILER PKG. SRX. SRX; 4.6L. STS; w/o Trailer Provisions.
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.