The Dana Spicer Breather Assembly, part number 121214, is designed for off highway axle applications. Breather assemblies allow pressure equalization within the axle housing, preventing seal damage caused by thermal pressure buildup during operation. This part is sold individually as a genuine Dana Spicer component through Pro Gear and Transmission. If you need help confirming this is the correct breather assembly for your axle, give us a call before ordering.
Interchanges:
- CUMMINS 131026
- CUMMINS 152946
- CUMMINS 3087740
- CUMMINS 3684269
Features
Genuine Dana Spicer part number 121214
Designed for off highway axle applications
Allows pressure equalization within the axle housing
Helps protect axle seals from pressure-related damage
Sold as an individual unit
