Shop 1988 Buick Century Engine Timing Chain Tensioner. Camshaft, Runs - OEM Buick Part # 12559390 (1647260)

Engine Timing Chain Tensioner. Shoe Kit.
An oil pressurized Tensioner that keeps the Chain that runs from the crankshaft to camshaft or the Chain that runs from camshaft to camshaft, from becoming loose and jumping a tooth or more causing Engine damage or out of sync crankshaft to camshaft Timing. Idler to Cam.

Engine Timing Chain Tensioner

Fits Allante, Aurora, Bonneville, Deville , Eldorado, Seville, SRX, STS, XLR