OEM 2008 Buick Lucerne Radiator

2008 Buick Lucerne Radiator Parts and Q&A

• Q: How to replace the radiator (L26/3.8L) on 2008 Buick Lucerne?

  A: The replacement of a Radiator (L26/3.8L) starts with draining part of the cooling system. After removing the cooling Fan Shroud assembly proceed with removing the condenser line to Radiator retaining bolt. Hose clamp pliers (J 38185) enable you to move hose clamps to the Radiator outlet hose and extract the outlet hose from the Radiator. Unscrew the condenser mounting bolts with caution as you avoid the lower connecting points of the Radiator alongside the condenser. Lift the condenser verticality to free its lower feet from critical mounting features on the front Radiator before lifting the Radiator from the vehicle. During installation simply set the Radiator inside the vehicle then direct the condenser feet to match the mounting elements. Only apply the unique bolts designed for end tanks at the condenser section when installation is complete and tighten them to 13 n.m (115 lb in). Rely on hose clamp pliers (J 38185) to repose the hose clamp before installing the Radiator outlet hose. Mount the condenser line along the Radiator retaining bolt before installing both cooling fans. Finally, fill the cooling system.