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.
NOS 18020NOS POWERSHOT SOLENOID N2O
Brand: NOS
Part Number: 18020NOS
Powershot Nitrous SolenoidNOS solenoids have been the standard in the performance and racing world f..
$170.95
NOS 18045BNOS SUPER PRO SHOT SOLENOID N2O ..
Brand: NOS
Part Number: 18045BNOS
Super Pro-Shot Nitrous SolenoidNOS Super Pro Shot Solenoids are designed for optimum flow and operat..
$240.95
NOS 18045NOS SUPER PRO SHOT SOLENOID N2O
Brand: NOS
Part Number: 18045NOS
Super Pro-Shot Nitrous SolenoidNOS Solenoids are designed for optimum flow and operation. The nitrou..
$237.95
NOS 18046NOS SOLENOID REBUILD KIT FOR 1804..
Brand: NOS
Part Number: 18046NOS
Super Pro-Shot Nitrous SolenoidKit includes everything needed to rebuild a single NOS solenoid.Plung..
$99.65
NOS 18047NOS COIL, REPLACEMENT FOR 18045 A..
Brand: NOS
Part Number: 18047NOS
Solenoid Replacement Coil for 18045NOS & 18048RNOSSolenoid Replacement Coil for 18045NOS & 18048RNOS..
$92.65
NOS 18048RBNOS PRO RACE SOLENOID N2O - BLA..
Brand: NOS
Part Number: 18048RBNOS
Pro-Race Nitrous Solenoid w/ Bottom ExitNOS bottom exit Pro-Race nitrous and fuel solenoids gives yo..
$210.95
NOS 18048RNOS PRO RACE SOLENOID N2O
Brand: NOS
Part Number: 18048RNOS
Pro-Race Nitrous SolenoidNOS Solenoids are designed for optimum flow and operation. The nitrous sole..
$277.95
NOS 18049NOS SOLENOID REBUILD KIT FOR 1804..
Brand: NOS
Part Number: 18049NOS
Pro-Race Nitrous SolenoidKit includes everything needed to rebuild a single NOS solenoid.PTFE Plunge..
$104.95
NOS 18050BNOS CHEATER SOLENOID FUEL (BIG C..
Brand: NOS
Part Number: 18050BNOS
Cheater Fuel SolenoidThe NOS Cheater fuel solenoid has been the standard in the performance and raci..
$139.95
NOS 18050NOS CHEATER SOLENOID FUEL (BIG CO..
Brand: NOS
Part Number: 18050NOS
Cheater Fuel SolenoidNOS Solenoids are designed for optimum flow and operation. The nitrous solenoid..
$141.95
NOS 18057NOS COIL, REPLACEMENT FOR 18055NO..
Brand: NOS
Part Number: 18057NOS
CLEARANCE ITEM / ALL SALES FINAL - Solenoid Replacement Coil for 18055NOSSolenoid Replacement Coil f..
$75.95
NOS 18060NOS ALKY SOLENOID FUEL
Brand: NOS
Part Number: 18060NOS
Alky Fuel SolenoidNOS solenoids have been the standard in the performance and racing world for over ..
$254.95
NOS 18070NOS PRO-BIGSHOT SOLENOID N2O
Brand: NOS
Part Number: 18070NOS
Pro Bigshot® Nitrous SolenoidNitrous oxide is the easiest way to add big power to any engine and NOS..
$366.95
NOS 18075BNOS PRO-RACE FUEL SOLENOID (BLAC..
Brand: NOS
Part Number: 18075BNOS
Pro Race Fuel Solenoid w/ Bottom ExitNOS bottom exit Pro-Race nitrous and fuel solenoids gives you t..
$136.95
NOS 18075NOS PRO-RACE FUEL SOLENOID (RED)
Brand: NOS
Part Number: 18075NOS
Pro Race Fuel Solenoid w/ Bottom ExitNOS bottom exit Pro-Race nitrous and fuel solenoids gives you t..
$151.95