Sealing O-ring
For left cylinder head cooling flange (50×3.15)

A circular disk covered in rubber or plastic with a hole in the center where the edge is sometimes tensioned by a spring that prevents fluid from leaking at the Engine Coolant Outlet Housing. Engine Coolant Bypass Pipe O-Ring. Engine Coolant Outlet Gasket. For 2 Port Outlet. Gasket for Engine Coolant Water Inlet. O-Ring. Engine Coolant Bypass Pipe O – Ring. Engine Coolant Outlet Gasket. Engine Coolant Water Inlet Gasket. Engine Coolant Water Outlet Seal. Flange gasket. Flange seal. WASHER. Water manifold seal. Included with: Flange.

Engine Coolant Water Inlet GasketEngine Coolant Outlet GasketEngine Coolant Bypass Pipe O-RingEngine Coolant Water Outlet Seal