47 products

Fuel Systems

Shop Fuel Systems from Hilltop Diesel Performance. Browse performance, replacement, service and supporting parts, and verify exact year, engine and vehicle fitment before ordering.

Refine your parts Use available filters to narrow the catalog.

SALE

Alliant Power

Alliant Power Mechanical Fuel Transfer Pump - 5.9L 12-Valve Cummins

K&N Performance Fuel Filter - 3.0L Powerstroke

Dorman Fuel Primer Seal Kit - 2001-2010 GM Duramax

Fleece Fuel Heater Connector & Pigtail - 2000-2018 Ram 5.9L/6.7L Cummins

Alliant Mechanical Fuel Transfer Pump - 1994-1997 Ford 7.3L Powerstroke

Cummins Mechanical Fuel Transfer Lift Pump Gasket - 1989-1998 Dodge 5.9L Cummins

Fleece 1/2-inch High Flow Fuel Feed Line Kit - 2010-2018 Ram 6.7L Cummins

AirDog Replacement Filter Set - FF100-2 Fuel Filter + WS100 Water Separator

Fleece Fuel Distribution Block Hose & Fitting Kit - 2007.5-2009 Dodge 6.7L Cummins

Fleece Fuel Distribution Block Hose & Fitting Kit - 2010-2018 Ram 6.7L Cummins

G&R Diesel Engine Fuel Filter Bypass Plate w/Heater - 2019-2023 Ram 6.7L Cummins

G&R Diesel Engine Fuel Filter Bypass Plate w/Heater - 2013-2018 Ram 6.7L Cummins

Fleece Mechanical Fuel Pump Block Off Plate - 1989-2018 Dodge/Ram Cummins

Fleetguard Fuel Filter with WIF Sensor - 1989-1993 Dodge 5.9L Cummins

BD Diesel Remote Fuel Filter Replacement Cartridge - 2001-2012 GM Duramax

Fleetguard AirDog Replacement Filter Pair - FF5613 + FS19594

Mopar Fuel Filter Canister O-Ring Seal Kit - 2003-2007 Dodge 5.9L Cummins

Fleece Fuel Filter Upgrade Kit - 2020-2024 GM L5P Duramax Short Bed

Fleece High Pressure Injection Line Kit - 2006-2010 GM LBZ/LMM Duramax

G&R Diesel Dual Rear Fuel Filter Conversion Kit - 2017-2024 Ford 6.7L Powerstroke

S&S Diesel Fuel Leak Prevention Kit Plus - 2017-2026 Ford 6.7L Powerstroke

CNC Fab Stock 4-Line Feed Fuel Line Kit - Black - 2003-2007 Ford 6.0L Powerstroke

Banks Monster-Ram Intake & Heater Upgrade - Red - 2007.5-2012 Cummins

Banks Monster-Ram Intake & Heater Upgrade - Black - 2007.5-2012 Cummins

$748.00$718.95

View details →

Diesel parts guide

Shopping Fuel Systems

Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.

Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.

Fuel systems Injectors Turbochargers Intakes Exhaust Cooling Transmission Get fitment help