Expansion Freeze Plug Kit fits 90-95 Buick Chevrolet Oldsmobile Pontiac 3.8L Timing Components 8 SOHC DOHC B6 BP

8 SOHC DOHC B6 BP

1x Pulley With Bearing

Item Weight:5

Other Part Number: F68Z16431A38CA

Expansion Freeze Plug Kit fits 90-95 Buick Chevrolet Oldsmobile Pontiac 3.8L Timing Components 8 SOHC DOHC B6 BPExpansion Freeze Plug Kit fits 90 95 Buick Chevrolet Oldsmobile Pontiac 3. 8LEngine freeze plugs push outward in the event that an insufficient amount of antifreeze distilled water mixture in the cooling system allows the engine to freeze. When the mixture freezes, it expands. Without the freeze plugs, the engine block would crack and be unserviceable. Be sure to have your expansion plugs replace with our aftermarket expansion plugs when you rebuild