Why Diff Breather Kit
Differential Breather Relocation Kit keeps your differentials and gearbox safe during water crossings and deep puddles.
By default, the rear axel differential breather is located directly on the axel itself; this means it's under the water during a river crossing or even in deep puddles.
Moreover, the factory diff breather is often clogged and not functioning; when the diff is hot, air can't escape through the breather, and build-up pressure might cause the axel seal to fail.
When the hot differential is rapidly cooled, it might also suck water through axles seals.
The breather relocation kit is a cheap and easy upgrade that keeps your rig safe.
After installation, your breather vents are over 43 inches from the ground vs. the factory rear axle 12 inches.