Deviant 71200 Fuel Rail Plug for 01-04 GM 6.6L Duramax LB7
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Deviant Race Parts LB7 Fuel Rail Plug
This machined stainless rail plug will help eliminate DTC's from low rail pressure during demanding situations.
- Replaces the factory Fuel Pressure Relief Valve
- Machined Stainless Steel
- Helps eliminate low rail pressure codes
- 3 out of 5 Wrenches for installation (1 wrench being easiest)
**Remove intake elbow and move main wire harness out of way for easiest install.