Cooling System

Keeping the temp down with Duramax LB7 radiators, reservoirs and coolant hoses.


LB7 Radiators performance and stock replacement series to keep the coolant flowing and your LB7 at operating temperature. 


LB7 Coolant Reservoirs, Caps and Tanks

Coolant Hoses & Pipes12

LB7 Coolant Hoses & Pipes

Coolant Hoses & Pipes
Coolant Filtration1

Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. 

Coolant Filtration
Thermostats & Housings2

LB7 Thermostats & Housings

Thermostats & Housings
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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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