HomeEmission Control > Fuel Injection System and Related ComponentsDorman 904-7915 Hydrocarbon Injector Nozzle
Part #: 904-7915

Dorman 904-7915 Hydrocarbon Injector Nozzle

🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$129.97Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Diesel Hydrocarbon Injector Nozzle for Fuel Injection Systems

The Dorman 904-7915 hydrocarbon injector nozzle is designed for diesel fuel injection systems requiring precise fuel delivery. Engineered with durable metal construction and a threaded M12-1.5 fuel inlet, this nozzle ensures consistent performance in compatible diesel engines.

  • Fluid Type: Diesel
  • Fuel Inlet Threading: M12-1.5
  • Length: 70 mm
  • Material: Metal
  • Inlet Type: Threaded
  • Mounting Type: Bolt on with 2 mounting holes
  • Includes gasket and mounting hardware (2 bolts)

Product Details and Specifications

The Dorman 904-7915 hydrocarbon injector nozzle is constructed from high-quality metal to withstand the demanding conditions of diesel fuel injection systems. Its 70 mm length and threaded M12-1.5 fuel inlet provide a secure and leak-resistant connection. The bolt-on mounting design with two mounting holes allows for straightforward installation and reliable fitment. Included gasket and hardware ensure a proper seal and mounting stability. This injector nozzle is suitable for diesel engines requiring precise fuel atomization to maintain efficient combustion and emission control.

Common Applications and Problem Resolution

  • Restores proper fuel atomization in diesel fuel injection systems
  • Addresses fuel leaks caused by worn or damaged injector nozzles
  • Helps reduce hydrocarbon emissions by ensuring accurate fuel delivery
  • Improves engine performance and fuel efficiency in diesel-powered vehicles
  • Replaces faulty or clogged injector nozzles in emission control systems

Installation Notes and Tips

When installing the Dorman 904-7915 hydrocarbon injector nozzle, ensure the fuel inlet threading (M12-1.5) matches the vehicle’s fuel system specifications. Use the included gasket and mounting hardware to achieve a secure, leak-free fit. Tighten bolts evenly to avoid warping the nozzle or compromising the seal. It is recommended to inspect the fuel injection system for contamination or damage before installation to maintain optimal performance.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for durability and performance. The 904-7915 hydrocarbon injector nozzle undergoes rigorous quality control to ensure reliable operation in diesel fuel injection systems. Please refer to Dorman’s warranty policy for specific coverage details.

BrandDorman
Part Number904-7915
Fluid TypeDiesel
Fuel Inlet ThreadingM12-1.5
Gasket IncludedYes
Hardware IncludedYes
Inlet TypeThreaded
Length70 mm
MaterialMetal
Mounting Hardware IncludedYes
Mounting Hole Quantity2
Mounting TypeBolt on
Package Contents1 dozer nozzle; 2 bolts; 1 gasket

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21407621

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.