Detroit Diesel recommends replacing the injector hold down bolt every time the bolt is torqued. When replacing your fuel injectors, it is a good idea to replace this bolt as well as the high pressure line seal to prevent unwanted leaks after replacement
Includes:
1x DDE A4720780180 – Seal, high pressure line at camshaft frame
1x DDE A0029900400 – Injector hold down bolt
Cross Reference
- 717-7033
- 7177033
- AP0145
