BMP Rear Water Separator Cat Adapter for your 13-18 or 19+ Cummins, This replaces the Rear Fuel/Water Filter Housing and stays in the factory location using factory quick connects, no cutting or adding fuel line 100% plug and play! This works in line with our front mounted Cat Adapter and will save you an average of $75 a fuel filter change if you run both!
Please note: If purchasing front and rear kits some trucks will require a replacement WIF sensor and/ or WIF sensor extension harness. (for the front kit primarily)
- BMP Billet W/S Fuel Filter Head
- CAT Water Separator Filter 175-2949
- Water In Fuel Sensor
- Water in fuel sensor harness (selected year of truck)
- Install kit (selected year of truck)