2001-2010 GM 6.6L DURAMAX The GM 10371405 Fuel Cooler for your 2001-2010 GM 6.6L Duramax is a direct replacement for your factory Fuel Cooler. Over time, Fuel Coolers may begin to leak, as well as rust which can contaminate your fuel system...

2001-2004 GM 6.6L DURAMAX LB7 The GM 97188733 LB7 Fuel Return Line for your 2001-2004 GM 6.6L Duramax is a direct replacement for your OE return line. Sold individually. 2 needed per engine for both sides.  FEATURES:  Stock...

The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customization when installing your aftermarket fuel system. Avoid the common 1/4 tank issues associated with in-tank draw straws used...

ASS FUEL SYSTEMS DIESEL FUEL TITANIUM SERIES ELECTRIC HEATER KIT (HK-1001) Our Titanium Series Electric Heater Kits are an upgrade for FASS Systems being used in extremely cold climates. Each FASS Titanium Series pump has 2 ports for electric heaters...

FASS FUEL SYSTEMS DIESEL FUEL CONVOLUTED SUCTION TUBE UPGRADE KIT (STK-1003B) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins ***Note: STK-1003/1003B kit will not work on 03-04 Dodge Applications****** Our FASS Fuel Systems...

T (STK-1002) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins The STK-1002 (Suction Tube Kit), machined from 6061 T-6 Billet Aluminum, is a Bulkhead Fitting comprised of a 5/8″ Suction Tube along with a ½” Fuel...

FASS FUEL SYSTEMS DIESEL FUEL BULKHEAD AND CONVOLUTED SUCTION TUBE KIT (STK-1003) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins ***Note: STK-1003/1003B kit will not work on 03-04 Dodge Applications****** Our FASS Fuel Systems...

FASS FUEL SYSTEMS DIESEL FUEL SUMP AND SUCTION TUBE UPGRADE KIT (STK-5500B) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins Sump kits lower the suction point and gather all your tanks fuel to one central location to maximize the...

FASS FUEL SYSTEMS DIESEL FUEL SUMP WITH BULKHEAD AND SUCTION TUBE KIT (STK-5500) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins Sump kits are not anything new, however here at FASS Fuel Systems we wanted to find a to improve...

FASS FUEL SYSTEMS DIESEL FUEL SUMP BOWL ONLY KIT (STK-5500BO) Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins Sump kits lower the suction point and gather all your tanks fuel to one central location to maximize the usage of...

FASS FUEL SYSTEMS ADJUSTABLE FUEL PRESSURE REGULATOR (FPR-1001) The FASS Fuel Systems Adjustable Fuel Pressure Regulator is intended for aftermarket performance applications requiring higher fuel pressures than a typical daily driver. These applications...

FASS FUEL SYSTEMS DURA-MAX DIESEL LIFT PUMP 2001-2010 GM DURAMAX 6.6L (DMAX-7001) Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel...