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Fuel System

LB7 Fuel System Parts

LB7 Fuel Filters8

General maintenance is key to avoiding break downs so change the LB7 fuel filters and keep your Duramax on the road and out of the shop. 

LB7 Fuel Filters
LB7 Lift Pumps12

A Duramax LB7 Lift Pump is one of the most important fuel system upgrades to preform. The LB7 diesel engine using vacuum generated by a CP3 injection pump to suck fuel from the tank and then feeds the injectors. A Duramax LB7 Lift Pump is driven by an electrical motor that feeds the injection pump, this action eliminates the vacuum suction of diesel fuel that allows for extremely harmful air pockets that cause damaged to fuel injections and the CP3 pump itself.   

LB7 Lift Pumps
LB7 Rail Plugs1

LB7 fuel system goodies like fuel rail plugs and factory filter deletes offer more LB7 upgrades to get the most out of your truck.

LB7 Rail Plugs
LB7 Fuel Plumbing12

Plumbing your LB7 fuel system is a key step to keep a good running Duramax. Choose from top quality Fass LB7 push lock fuel line or a sump for your LB7 Lift Pump install to maintain a constant flow of clean fuel to your truck.

LB7 Fuel Plumbing
LB7 CP3 Pumps0

The most vital part to make that truck run is the LB7 CP3 injection pump. Browse through stock replacement or LB7 CP3 upgrades and parts.

LB7 CP3 Pumps
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Coops Customs takes pride in offering in stock aftermarket truck accessories and the lowest price possible. Get a off road look with Bushwacker Pocket Fender Flares, protect your bed cargo with a new Tonneau Cover, or keep rock chips off your trucks hood with a AVS Aeroskin Bug Shield. Get more power and better gas mileage with an Air Intake System and add an aggressive sound with a MBRP Exhaust System. The possibilities are endless when it comes to customizing your vehicle. Lift or Level your truck, add style, power or just get more gas mileage whatever your looking for Coops has it in stock at a great price.

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