Cummins 3957987 - Engine Rebuild Kit - Breather Housing
$13799
In stock
limited availability at this price!
Pay over 3-12 months with
. Learn more
CUMMINS part description
Features & Benefits
- Helps the breather in making sure very little gets in the crankcase
- Passed several “real-life” environment tests to ensure market-leading performance
- Adds to the longevity and durability of the vehicle’s breather
- Guarantees rigidity needed for radial strength and unparalleled performance
Cummins Breather Housing
Improve the performance of your big rig’s breather by replacing its damaged housing with the industry-leading Cummins breather housing. This component aids the breather in its task of taking in fresh air into the crankcase.

Don't know your part number?
Take a photo and we'll identify it!