Injection

Heavy duty fuel injection parts for trucks

Discover our full range of injection system parts for heavy duty trucks. Find diesel injectors. high pressure fuel pumps. common rail assemblies. pressure regulators. metering valves. rail sensors. injector lines. wiring harnesses and sealing kits. These components ensure precise atomization. maintain stable pressure. help prevent leaks and improve throttle response. Classified as diesel truck parts and aftermarket truck parts they provide reliable fit and long lasting durability. Built for Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins heavy duty trucks. Ensure dependable operation. Get it now.
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Caterpillar 1278216 fuel Injector PAI 390074X (Reman)

Caterpillar 1278216 fuel Injector PAI 390074X (Reman)

$435.39 USD
CROSS REFERENCE: 1278216 127-8216 1077733 107-7733 0R8682 0R8682R APPLICATION:  Caterpillar 3116 Series/Multiple Use Application. BRAND: PAI 390074X Caterpillar 1278216 Fuel Injector PAI 390074X. Truck repair parts and heavy truck parts....
Caterpillar 2225965 Fuel Injector PAI 390072X (Reman)

Caterpillar 2225965 Fuel Injector PAI 390072X (Reman)

$373.46 USD
CROSS REFERENCE: 2225965 222-5965 0R9348 0R9348R APPLICATION: Caterpillar 3126 Series/Multiple Use Application. BRAND: PAI 390072X Caterpillar 2225965 Fuel Injector PAI 390072X. Heavy duty truck parts and diesel truck parts. Maintains fuel...
Caterpillar 1986605 Fuel Injector PAI 390070EX (Reman)

Caterpillar 1986605 Fuel Injector PAI 390070EX (Reman)

$646.13 USD
CROSS REFERENCE: 1986605 198-6605 1977107 197-7107 2225966 222-5966 10R0781 APPLICATION: Caterpillar 3126B/Multiple Use Application. BRAND: PAI 390070EX Caterpillar 1986605 Fuel Injector PAI 390070EX. Commercial parts and heavy duty truck parts....
Caterpillar 4566994 Injector O-Ring Kit PAI 321475

Caterpillar 4566994 Injector O-Ring Kit PAI 321475

$6.43 USD
CROSS REFERENCE: 4566994 456-6994 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: OEM Number Description Quantity 3P0647 O-RING 1 1814695C1 O-RING 1 F00HN37331 INJECTOR O-RING 1 BRAND: PAI 321475 Caterpillar 4566994 Injector O-Ring...
Caterpillar 2974841 Fuel Injector O-Ring Kit PAI 321348

Caterpillar 2974841 Fuel Injector O-Ring Kit PAI 321348

$28.99 USD
CROSS REFERENCE: 297-4841 2974841 308-3422 3083422 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: OEM Number Description Quantity 1814695C1 O-RING 1 1482903 O-RING 2 1495240 PLASTIC SEALING RING 1 2930730 INJECTOR BACKUP...
Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336

Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336

$18.78 USD
ROSS REFERENCE: 1966934 2245358 242-1539 2421539 APPLICATION: Caterpillar 3126B/3126/3100/C7 Series/Multiple Use Application. DETAILS: OEM Number Description Quantity 1814695C1 O-RING 1 1504105 RECTANGULAR SEALING RING 1 2373800 O-RING 1 1482903 O-RING...
Caterpillar 3107259 O-Ring Injector PAI 321444

Caterpillar 3107259 O-Ring Injector PAI 321444 (Pack6)

$28.15 USD
CROSS REFERENCE: 310-7259 3107259 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 0.989 in ID 1.78 mm C/S x 25.12 mm ID Aflas 80 Dark Green Teflon...
Caterpillar 3107258 O-Ring Injector PAI 321443

Caterpillar 3107258 O-Ring Injector PAI 321443 (Pack6)

$24.72 USD
CROSS REFERENCE: 310-7258 3107258 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 0.989 in ID 1.78 mm C/S x 25.12 mm ID Viton 90 Dark Blue Teflon...
Caterpillar 3107257 O-Ring Injector PAI 321442

Caterpillar 3107257 O-Ring Injector PAI 321442 (Pack6)

$28.15 USD
CROSS REFERENCE: 310-7257 3107257 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 1.239 in ID 1.78 mm C/S x 31.47 mm ID Vition 90 Dark Green Teflon...
Caterpillar 8C0563 O-Ring Injector PAI 321272

Caterpillar 8C0563 O-Ring Injector PAI 321272 (Pack6)

$14.89 USD
CROSS REFERENCE: 8C0563 4307319 APPLICATION: Caterpillar C7/3100 Series/Multiple Use Application. DETAILS: 0.07 in C/S x 1.239 in ID – 1.78 mm C/S x 31.47 mm ID Viton 90 Series No....
Caterpillar 2610193 Injector Sleeve PAI 392092

Caterpillar 2610193 Injector Sleeve PAI 392092

$17.56 USD
CROSS REFERENCE: 2610193 261-0193 APPLICATION: Caterpillar C7/C9 Series/Multiple Use Application. BRAND: PAI 392092  Caterpillar 2610193 Injector Sleeve PAI 392092. USA truck parts and replacement truck parts. Ensures sealing and stabilizes injector...
Caterpillar 2272911 Injector Sleeve PAI 392090

Caterpillar 2272911 Injector Sleeve PAI 392090

$13.15 USD
CROSS REFERENCE: 159-0300 1590300 227-2911 2272911 APPLICATION: Caterpillar 3126B/3100/3126/C7 Series/Multiple Use Application. BRAND: PAI 392090 Caterpillar 2272911 Injector Sleeve PAI 392090. Repair parts and truck parts. Ensures sealing and stabilizes injector...