Contact us: 406-543-3900 Ryan/Isaac
Cummins Part numbers:
O Ring: 4062328
Connector Tube: 4929864
Bosch Diesel Injection Connector Tubes (Set of 6 required)
2003-2013 Dodge Cummins 5.9L / 6.7L
NEW Stock replacement Bosch connecting tubes for the 5.9L and 6.7L Dodge Cummins. Recently, Bosch superseded the larger diameter 6.7L connector tubes to also cover the 5.9L's, which is something that we have already done before, simply because of the larger inner diameter for enhanced flow. These are a great upgrade to add to any 5.9L, as well as a stock replacement for the 6.7L's. We HIGHLY recommend changing out the connector tubes anytime an injector change is done.
These are a genuine factory Bosch connector tube. If you've replaced your injectors at least once, it is a really good idea to replace the connector tubes. They can be prone to leaking, especially with injector changes.