OER Parts offers a wide selection of Cooling System Components for your 1976 Pontiac LeMans. OER Parts offers 1976 Pontiac LeMans Radiator Hardware, 1976 Pontiac LeMans Mounting Hardware, 1976 Pontiac LeMans Radiator Support Brackets, 1976 Pontiac LeMans Radiator Support Bushing, 1976 Pontiac LeMans Radiator Retainer Pad, 1976 Pontiac LeMans Radiator Well Nut Set.