Industrial Injection LB7 Duramax Injection Lines (Individual) cummins performance engine 2001-2004 LB7 Duramax Ported &

2001-2004 LB7 Duramax Ported & Polished Cylinder Heads (RH & LH Set)

and work trucks

Upgrade your fuel today with MaxMPG and experience the difference in power

7 Cummins Injectors

Industrial Injection LB7 Duramax Injection Lines (Individual) cummins performance engine 2001-2004 LB7 Duramax Ported &Industrial Injection LB7 Duramax Injection Lines (Individual) When replacing the injectors in your LB7 Duramax we highly recommend replacing the injector fuel lines to avoid new injector contamination. The most common failure of new injector installations is contamination and the problem that we see most on these comes from the fuel lines. Sold Individually