Big Line Kits

10 products
The factory fuel line from the fuel filter to the injection pump is pressed on nylon and very restrictive. Our system replaces the tiny factory fittings with our custom adapters and full 3/8" line. Factory fittings are a mere .185" inside diameter as opposed to the GDP stainless fittings with a full .300" diameter. That a 250% increase in flow area thru the fittings!
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Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Big Line Kit (Jacobs Brake Equipped) Glacier Diesel Power | 2003-2007 Dodge Ram 5.9L Cummins Big Line Kit (Jacobs Brake Equipped)
$134.99
$134.99
Glacier Diesel Power Big Line Kit for trucks with Jacobs exhaust brake. NOTE: Does NOT Ship To California. Lose that restrictive line from the fuel filter housing to the injection pump and let your...