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 | 2010-2018 Dodge Ram 6.7 Cummins Big Line Kit Glacier Diesel Power | 2010-2018 Dodge Ram 6.7L Cummins Big Line Kit
$82.99
$82.99
$69.00
Finally a way to increase flow and access fuel pressure on the 2010 thru 2018 6.7L applications. Dodge/Cummins almost got it right this time. The new top loading filter canisters used on the 2010 t...
Glacier Diesel Power | 2007.5-2009 Dodge Ram 6.7 Cummins Big Line Kit Glacier Diesel Power | 2007.5-2009 Dodge Ram 6.7L Cummins Big Line Kit
$85.99
$85.99
$69.00
Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential! The GDP Big Line Kit is an excellent addition to our Raptor Pump ...
Glacier Diesel Power | 2007.5-2009 Dodge Ram 6.7 Cummins Maximinzer Big Line Kit Glacier Diesel Power | 2007.5-2009 Dodge Ram 6.7L Cummins Maximinzer Big Line Kit
$154.99
$154.99
$129.00
The "Maximizer System" for 2007.5-2009 6.7L Dodge Rams with stock in-tank lift pumps. We've had many requests from owners for a system to maximize the output and life of the stock in-tank lift pump...
Glacier Diesel Power | 1998.5-2002 Dodge Ram 5.9 Cummins 3/8 Inch Big Line Kit
$119.99
$119.99
Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential! The GDP Big Line Kit is an excellent addition to our GFS Performa...
Glacier Diesel Power | 1998.5-2002 Dodge Ram 5.9 Cummins Maximinzer Big Line Kit
$249.99
$249.99
Glacier Diesel Power "Maximizer" System for Stock Lift Pumps. The "Maximizer System" for 1998.5-2002 Dodge Rams with stock lift pumps. We've had many requests from owners for a system to maximize t...
Glacier Diesel Power | 1994-1998 Dodge Ram 5.9 Cummins 1/2 Inch P-Pump Dual Feed Kit Glacier Diesel Power | 1994-1998 Dodge Ram 5.9L Cummins 1/2 Inch P-Pump Dual Feed Kit
$139.99
$139.99
$119.00
Feed that P-pump the right way with the GDP 1/2" Dual Feed kit! Our kit uses all Parker fittings and 300 psi rated Parker hose but the big difference is in the metric adapters. Our metric adapters ...
Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Twin CP3 Big Line Kit Glacier Diesel Power | 2003-2007 Dodge Ram 5.9L Cummins Twin CP3 Big Line Kit
$174.99
$174.99
Through testing we have discovered that some twin CP-3's kits require lower feed pressures (15 to 20 psi) to avoid high rail pressure codes at idle. Now we have the answer for maximum flow when run...
Glacier Diesel Power | 1998.5-2002 Dodge Ram 5.9 Cummins 1/2 Inch Big Line Kit
$105.99
$105.99
Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential! The GDP Big Line Kit is an excellent addition to our GFS Performa...
Glacier Diesel Power | 2003-2007 Dodge Ram 5.9 Cummins Big Line Kit
$120.99
$120.99
Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential! The GDP Big Line Kit is an excellent addition to our GFS Performa...