Description
Genuine GM coolant bypass tube (GM part number 97371074) for the 2001-2005 GM 6.6L Duramax LB7/LLY (2500HD/3500HD Pickup). A factory replacement part made to GM original equipment specifications.
- Genuine GM OEM part
- GM part number 97371074
Fits: 2001-2005 GM 6.6L Duramax LB7/LLY (2500HD/3500HD Pickup)