11-14 Duramax LML HSP Upper Coolant Tube** 2 3 Week Build Time Normally** HERE AT HSP, WE BELIEVE IN GOING FAST AND MAKING BIG POWER. WE ALSO BELIEVE YOU SHOULD LOOK GOOD DOING IT! THE LML UPPER COOLANT TUBE IS A PERFECT PART TO ADD A CUSTOM LOOK TO YOUR TRUCK. THIS SMALL BUT SOMETIMES OVERLOOKED COMPONENT WILL KEEP YOUR TRUCKS ENGINE BAY LOOKING SHARP.

Optimized drivability

but at a value price

For street use

HD main bearing set for 01-16 Duramax 6

low profile design provides a sleek addition to your truck

This is the AirDog® II-5G DF-165-5G fuel system for the 1999-2003 Ford 7

Rugged Construction Handles Heavy Cargo

Injectors big enough for a 13mm pump

And start stepping up

Like its predecessors (47RH/47RE)

You must use an aftermarket lift pump with this product

the engine will then reduce fuel