Dan's Diesel Performance LB7 300 percent over Duramax Diesel Injectors. These are the best quality injectors you can get for your LB7. These injectors feature the new SAC style nozzle which is better designed for longevity.

They have an improved spray angle and pattern over the VCO OEM design. These injectors are rated at 300 percent over stock. Kit includes: 8 SAC 300 percent over injectors.

Master install kit which contains all the seals and gaskets needed for proper install and resealing injector cups. Master Install kit includes valve cover gaskets, RTV Sealant, Cup seals, Loctite, thermostat seals, heater pipe O-ring, FICM seals, Relief Banjo seal, and Return line banjo seals.

Warranty. Dan's Diesel Performance offers a 3 year unlimited mileage warranty on our LB7 SAC injectors from date of sale. Warranty covers defects in parts and assembly of the injector. If an injector is found to be defective we will replace it and the needed seals for install free of charge.

It is always recommended to replace the high pressure fuel lines and CP3 pump when replacing injectors. We also recommend having a lift pump with filters to keep the fuel supply clean from contamination and air leaks. Injector warranty does not cover failure due to contamination in the fuel.