Fuel Injection
Diesel Truck Fuel Injection Parts
Black Diamond Unlimited offers top-quality diesel truck fuel injection parts to enhance performance and efficiency. Our extensive product range includes intake manifolds, harnesses, sensors, full systems, fuel injectors, throttle bodies, and throttle body spacers, all designed to meet the demands of diesel enthusiasts and professionals.
Built for durability and precision, our diesel truck fuel injection accessories ensure optimal fuel delivery and power output for your truck. Whether you're performing upgrades or repairs on your diesel truck fuel injectors, Black Diamond Unlimited has the solutions you need to keep your vehicle running at its best. You can count on reliable quality and performance in every product we provide.
Holley EFI 558-417 HEMI DBW HARNESS, EARLY..
Brand: Holley EFI
Part Number: 558-417
Gen III HEMI Drive-By-Wire Harness - Early Harness with the larger TYCO/AMP connector ('03-'07 cars,..
$246.95
Holley EFI 558-451 CAN ADAPTER HARNESS M/F..
Brand: Holley EFI
Part Number: 558-451
12" Male to Female CAN Adapter Harness12" Male to Female CAN Adapter Harness (for Racepak and other ..
$40.12
Holley EFI 558-452 CAN ADAPTER HARNESS M/F..
Brand: Holley EFI
Part Number: 558-452
4' Male to Female CAN Adapter Harness4" Male to Female CAN Adapter Harness (for Racepak and other ex..
$48.32
Holley EFI 558-453 CAN ADAPTER HARNESS M/F..
Brand: Holley EFI
Part Number: 558-453
8' Male to Female CAN Adapter Harness8' Male to Female CAN Adapter Harness (for Racepak and other ex..
$60.41
Holley EFI 558-456 Pro-Dash I/O Harness
Brand: Holley EFI
Part Number: 558-456
Unterminated Input/Output wiringThe 558-456 wiring kit is intended to fully populate all of the inpu..
$254.95
Holley EFI 558-461 DBW HARNESS, FORD 3V AN..
Brand: Holley EFI
Part Number: 558-461
2005-2010 Ford Mustang GT and GT500 ModelsIntroducing a new Holley EFI DBW Throttle Body wiring harn..
$435.95
Holley EFI 558-466 WIRING HARNESS, MPFI TO..
Brand: Holley EFI
Part Number: 558-466
Stainless SteelThese two new MAP sensor adapters from Holley EFI allow you to quickly add a stainles..
$42.28
Holley EFI 558-467 WIRING HARNESS, LS TO S..
Brand: Holley EFI
Part Number: 558-467
Stainless SteelThese two new MAP sensor adapters from Holley EFI allow you to quickly add a stainles..
$36.00
Holley EFI 558-473 Terminator X Transmissi..
Brand: Holley EFI
Part Number: 558-473
Use with Terminator X Max onlyIf your HEMI swap project is using a Chrysler 46RE Transmission, commo..
$253.95
Holley EFI 558-510 HARNESS KIT, FORD COYOT..
Brand: Holley EFI
Part Number: 558-510
Ford Coyote Ti-VCT Harness Kit, includes Power Harness, Main Harness, Coil Drivers, and USCAR Inject..
$1,647.95
Holley 300-110 MANIFOLD, SBC EARLY SP SQ
Brand: Holley
Part Number: 300-110
Keith Dorton Series Intake Manifold 1957-1986 262ci-400ci, 1987-later with Aluminum HeadsThis is a g..
$491.95
Holley 300-113 LS3 HI-RAM, INTAKE MANIFOLD..
Brand: Holley
Part Number: 300-113
Carbureted Hi-Ram Intake, 2 x 4150™ (sideways and inline mounting)The Holley GM LS3/L92 Modular Hi-R..
$862.95
Holley 300-116BK LS3 BLACK HI-RAM IM, EFI,..
Brand: Holley
Part Number: 300-116BK
Hi-Ram Intake Manifold; Upper; EFI; 1x92 mm Throttle Body; Longitudinal Mount Plenum Top; Front/Rear..
$988.16
Holley 300-117 LS3 HI-RAM IM, EFI, 1 X 105..
Brand: Holley
Part Number: 300-117
Hi-Ram Intake Manifold; Upper; EFI; 1x105 mm Throttle Body; Longitudinal Mount Plenum Top; Front/Rea..
$988.16
Holley 300-123BK LS1/2/6 HI-RAM IM, EFI, 1..
Brand: Holley
Part Number: 300-123BK
Hi-Ram Intake Manifold; Cathedral Port EFI For 1 x 105mm Throttle Body; Front/Rear Height 8.42 in.; ..
$1,052.96