The Cummins Water Bypass Tube is used primarily for XPI fuel systems on EPA17, 15 liter ISX/QSX engines. The tube connects the back of the water pump and provides coolant to the bottom of the EGR Cooler.
This is an Chrome OEM replacement tube that includes all the necessary components needed for installation.
Kit Includes:
- Water Bypass Tube - Chrome
- (2) O-Rings
- Stainless Hardware
Replaces Cummins OEM PN's: 3688875, 3693446
1 Year
