Buy 2018 Buick Enclave Radiator. 3.6 LITER, RADIATOR & MOUNTING, w/o HD cooling. Enclave; w/o Heavy Cooling, MOUNTING - OEM Buick Part # 86801855 (84626074, 85522776, 85522778)

Radiator.
Exc.Heavy Duty Cooling. Radiator.

Radiator

Fits Enclave , Traverse , Traverse Limited

3.6 LITER, RADIATOR & MOUNTING, w/o HD cooling. Enclave; w/o Heavy Duty Cool. RADIATOR & MOUNTING, 2018-21, w/o tow package. RADIATOR & MOUNTING, 2022-24, w/o tow package. Traverse; w/o HD Cooling.
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 2018 Buick Enclave needs attention, contact a factory-trained Buick technician.