Penray’s crankcase and differential cleaner

Penray Crankcase Differential CleanerPenray’s 7612 Crankcase and Differential Cleaner includes a combination of solvents formulated to dissolve sludge and other deposits and collect moisture so that contaminants can be drained during oil changes before causing damage. Suitable for use with diesel and gasoline engines, the blend also removes harmful deposits from valvetrain components, pistons and piston rings to help promote performance and longevity. It is designed to be compatible with all conventional and synthetic oils and lubricants, as well as gaskets, seals and bearings.

Penray, www.penray.com

Pride & Polish
Overdrive’s annual Pride & Polish virtual truck show attracts entries from across the nation showcasing show-quality design, mechanical ingenuity and plenty of trucking-business pride. Find recent-history awards shows, in-depth features about the winners, and more.
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