Shop 1996 Buick Century Engine Core Plug. 1500; Block. COOLING SYSTEM. COOLING FAN. RADIATOR. WATER COOLING, Cracking - OEM Buick Part # 4883425AB (04883425AB, 4883425AA)

Plug.
Location-Engine Block. Plug that prevents the Engine Block or cylinder head from cracking in case of freezing coolant. Also used to Plug the casting holes from production. Engine Core. Engine Freeze. Engine Welch. Expansion.

Engine Expansion Plug

Fits 1500, Gladiator, Wrangler

1500; Block.