Fuel Systems
Diesel Truck Fuel Systems
Diesel fuel systems are uniquely designed to provide superior efficiency, durability, and performance for heavy-duty trucks. Unlike gasoline systems, diesel truck fuel systems rely on compressed air and high-pressure injection, making them ideal for towing and long hauls. If you want to repair or upgrade one of these refined systems, you need high-quality diesel truck fuel system parts.
At Black Diamond Unlimited, we offer a comprehensive selection of diesel truck fuel system accessories to meet every need. From precision-engineered carburetor fittings and fuel cells to advanced methanol injection accessories and nitrous accessories, our diesel truck fuel tank parts will deliver the power and performance you’re after.
Carli Suspension CS-DFUELCAP Carli Fuel Ca..
Brand: Carli Suspension
Part Number: CS-DFUELCAP
The Carli Ram Fuel Cap is a great upgrade for any 2013+ Ram equipped with DEF systems.Fits factory f..
$65.00
Design Engineering, Inc. 10378 Fuel Rail &..
Brand: Design Engineering, Inc.
Part Number: 10378
A kit consisting of six Heat Shroud covers, a custom cut fuel rail cover, a manifold shield, and twe..
$94.75
Design Engineering, Inc. 10381 Fuel Inject..
Brand: Design Engineering, Inc.
Part Number: 10381
A four-pack of Heat Shroud covers.Fuel Injector and sensor covers solve the problem of rough idle, s..
$26.79
Design Engineering, Inc. 10669 Vapor Block..
Brand: Design Engineering, Inc.
Part Number: 10669
One 36 inch length of Vapor Block with a 5/8 inch inside diameter.Vapor Block(TM) solves the problem..
$21.50
Design Engineering, Inc. 10671 Vapor Block..
Brand: Design Engineering, Inc.
Part Number: 10671
One 36 inch length of Vapor Block with a 3/8 inch inside diameter.Vapor Block(TM) solves the problem..
$16.43
Design Engineering, Inc. 10672 Vapor Block..
Brand: Design Engineering, Inc.
Part Number: 10672
One 36 inch length of Vapor Block with a 1 inch inside diameter.Vapor Block(TM) solves the problem o..
$22.11
AFE 42-13051 DFS780 Fuel Pump
Brand: AFE
Part Number: 42-13051
DFS780 Fuel Pump (Full-time Operation) Ford Diesel Trucks 17-19 V8-6.7L (td)The diesel fuel in your ..
$999.00
AFE 42-13052 DFS780 Fuel Pump
Brand: AFE
Part Number: 42-13052
DFS780 Fuel Pump (Boost Activated) Ford Diesel Trucks 17-19 V8-6.7L (td)The diesel fuel in your truc..
$999.00
AFE 42-90001 DFS780 Fuel System Cold Weath..
Brand: AFE
Part Number: 42-90001
DFS780 Fuel System Cold Weather KitMake sure your diesel is prepared to perform in the coldest condi..
$177.00
AFE 42-90002 DFS780 Lift Pump Wiring Kit: ..
Brand: AFE
Part Number: 42-90002
DFS780 Lift Pump Wiring Kit: Relay to BoostThe boost activated wiring kit allows any DFS780 system t..
$70.00
Design Engineering, Inc. 10380 Fuel Inject..
Brand: Design Engineering, Inc.
Part Number: 10380
A two-pack of Heat Shroud covers.Fuel Injector and sensor covers solve the problem of rough idle, st..
$14.98
AFE 42-12021 aFe Power DFS780 Diesel Fuel ..
Brand: AFE
Part Number: 42-12021
DFS780 Fuel Pump (Full-time Operation) Dodge Diesel Trucks 03-04 L6-5.9L (td)The diesel fuel in your..
$999.00
AFE 42-12031 aFe Power DFS780 Diesel Fuel ..
Brand: AFE
Part Number: 42-12031
DFS780 Fuel Pump (Full-time Operation) Dodge Diesel Trucks 05-10 L6-5.9L/6.7L (td)The diesel fuel in..
$999.00
AFE 42-12032 aFe Power DFS780 Diesel Fuel ..
Brand: AFE
Part Number: 42-12032
DFS780 Fuel Pump (Boost Activated) Dodge Diesel Trucks 05-10 L6-5.9L/6.7L (td)The diesel fuel in you..
$999.00
AFE 42-12033 aFe Power DFS780 Diesel Fuel ..
Brand: AFE
Part Number: 42-12033
DFS780 Fuel Pump (Full-time Operation) Dodge Diesel Trucks 11-12 L6-6.7L (td)The diesel fuel in your..
$999.00