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ARB Differential Breather Kit. Replaces the factory diff breather with a high-flow, zero-back-pressure breather system — relocates the breather port up above water-crossing level and keeps water out of the diff during deep crossings.
Key Specs
- High-flow, zero back pressure, zero vacuum design
- Includes fittings for front diff, rear diff, transmission, and transfer case
- Relocates breather ports to a single high-mounted position
Install Notes
- Requires removal of factory breathers on each drivetrain component.
- Route breather lines to a high-mounted termination point (inside engine bay or under hood).
- Essential for deep water crossings.