Autostarforus Rear Main Seal Kit 635-518 – Fits Chevy GMC 4.8L 5.3L 6.0L 6.2L (12639250, 12633579)

Got a leaky rear main on your GM truck?

This Autostarforus kit is exactly what you need to button it up.

It's a brand new, direct replacement rear main seal kit designed to fit a ton of GM engines, including the 4.8L, 5.3L, 6.0L, and 6.2L found in Chevy and GMC trucks and SUVs.

The kit includes the seal and the aluminum housing, matching up to OEM numbers 12639250, 12633579, and interchange AS-E771.

It's made for the rear of the engine and comes with a 1-year warranty.

Stop that drip and get your ride back on the road without the mess.