5679573CUM Genuine Cummins Crankcase Breather For Cummins Diesel Engines

Description

The 5679573CUM crankcase breather is designed to manage crankcase ventilation by separating oil vapor from blow-by gases. It helps maintain proper crankcase pressure while routing filtered vapors back through the engine system. 

General Specifications

Product Features

The 5679573CUM crankcase breather is built to match factory performance and installation requirements:

• Carries crankcase gases into the engine’s designated ventilation path.
• Helps keep blow-by flow managed during normal diesel engine operation.
• Supports controlled venting rather than allowing pressure to remain trapped in the crankcase.
• Works with the established breather circuit and its existing connection layout.
• Maintains the ventilation function expected by the factory engine system.
• Keeps crankcase gas movement directed through the intended breather route.

Application Notes

The 5679573CUM crankcase breather is intended for Cummins diesel engines equipped with a factory crankcase ventilation system. Proper installation is required to maintain correct crankcase pressure and prevent oil carryover.

Always verify part number, engine configuration, and ventilation system design before installation.