Parts Guides

When sump pans need replacement (rust, damage), and the right plug-and-washer combination to seal each oil change.

Crank seals, cam seals, oil pump seals — what fails, what to replace, and why fresh seals matter on a rebuild.

How oil pumps fail, what symptoms warn of trouble, and the OE brands that protect bearings and turbos.

Main bearings, conrod bearings, thrust bearings — what they do and how they fail.

How camshafts wear and what to look for, with the brands worth specifying on rebuild.

Camshafts, bearings, oil pump, gaskets, head bolts, pistons and rings — the parts that determine engine longevity.

Why tensioners and idlers fail before belts, and how to choose the right replacement hardware.

How the auxiliary drive belt (serpentine belt) works, what fails, and the right replacement interval.

How chain guide rails crack, what to replace them with, and why they matter as much as the chain itself.