• Components included in RA4720701787S injector kit (bolts, seals, O-rings)
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Detroit Diesel GEN5 OEM DD15 GHG21 Fuel Injector Kit - DDE RA4720701787S (Remanufactured)

Detroit Diesel GEN5 OEM DD15 GHG21 Fuel Injector Kit - DDE RA4720701787S (Remanufactured)

$3,937.04 USD
$3,937.04 USD
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At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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Description:

The Detroit Diesel GEN5 DD15 Fuel Injector Kit – RA4720701787S (Remanufactured) is a complete 6-pack injector set built for the GEN5 DD15 engine running GHG21 emissions. Each injector in the kit is remanufactured to OEM Detroit standards, delivering precision fuel atomization, reliable performance, and full compliance with emissions regulations. Ideal for fleet overhauls, repair shops, or long-term maintenance, this kit restores your engine’s injector function without compromising on quality or longevity.

Features:

Part Type: Fuel Injector Kit (6-Pack, Remanufactured)
OEM Part Number: RA4720701787S
Engine Compatibility: Detroit Diesel DD15 GEN5
Emission Standard: GHG21
Injector Technology: High-Pressure Common Rail (HDEP)
Injector Actuation: Electronic / Solenoid
Flow Calibration: OEM-matched; laser-etched trim codes
Kit Contents: 6 injectors, seals, O-rings, bolts
Fuel Compatibility: ULSD / DEF-equipped systems
Recommended Replacement Interval: As needed / per diagnostic

Part# : DDE RA4720701787S
Brand: Detroit Diesel
Detroit Genuine Parts on FleetPro Parts

Detroit Diesel Corporation (DDC) is a leading American manufacturer of diesel engines, headquartered in Detroit, Michigan. As a subsidiary of Daimler Truck North America—part of the global Daimler Truck AG—Detroit Diesel specializes in producing heavy-duty engines and chassis components for both on-highway and vocational commercial truck markets.

Since its founding in 1938, Detroit Diesel has produced over 5 million engines, with more than 1 million still in use around the world today. The company’s comprehensive product lineup includes advanced diesel engines, axles, transmissions, and the innovative Detroit™ Virtual Technician, a remote diagnostics service that helps maximize uptime and efficiency.

Detroit’s powertrain components are featured in a variety of truck models manufactured by Daimler Truck North America, including Freightliner and Western Star, delivering trusted performance, reliability, and integration across the board.