GM 97188721 INJECTION LINE (CYLINDERS 3 & 6)
The GM 97188721 Injection Line is an OE replacement for your 2001-2004 GM 6.6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when injectors are serviced. This line will work on cylinder 3 or 6. Sold individually, quantity of 2 required to cover both cylinder 3 and 6.
FEATURES:
- OE Replacement
- Sold Individually
- Fits Cylinder 3 or 6
