Dorman 03137 Manifold Bolt and Spring Kit 3/8-16X1-3/4 In.

This exhaust manifold bolt and spring kit provides a time-saving solution. Designed for direct replacement of rusted or damaged exhaust bolts and springs, it prevents exhaust leaks while allowing movement between the exhaust pipe and muffler.

Ideal replacement - the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type

Complete installation - this kit includes hardware required for securely attaching the manifold to the exhaust system

Trustworthy construction - the kit's bolt and spring are made of hardened steel for durable, long-lasting service life

Quality tested - kit components have undergone extensive testing to ensure proper function and long service life