Stock LB7 injector lines corrode and break, and a failed line can contaminate a fresh injector set. Fleece's replacement for cylinders #1 and #8 uses machined 4140 swivel nuts and corrosion-resistant construction. Replaces GM 97188720.
Owners of 2001-2004 Silverado/Sierra LB7 Duramax trucks replacing injector lines.
| Truck | 2001-2004 Silverado/Sierra LB7 Duramax |
|---|---|
| Cylinders | #1 and #8 |
| Nuts | Machined 4140 swivel |
| Replaces | GM 97188720 |
| Warranty | 1-year limited parts (Fleece) |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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