Dorman 904-970 Fuel Injector Line

Brand Dorman 904-970
Color Silver
Fitting Inlet Gender Male
Fitting Inlet Thread Size M14-1.0
Fitting Inlet Thread Type Metric Fine
Fitting Material Steel
Fitting Outlet Gender Male
Fitting Outlet Thread Size M14-1.0
Fitting Outlet Thread Type Metric Fine
Gauge Port Yes
Hose/Line Maximum Pressure (psi) 58065 PSI
Inside Diameter 0.09
Length 6.5
Length 9.3
Material Steel
Outlet Quantity 1
Outside Diameter 0.25
Package Contents 1 Line and Mounting Bracket
Wall Thickness (in) 0.006 in
Fits Dodge · 14 vehicles

OE direct replacement. Precision-engineered to match the original line's fit and design.

Steel construction. Silver finish with a mounting bracket for a complete installation.

Gauge port included. Built with male M14-1.0 fittings for a secure fuel connection.

Cross-references 5086874AA for the same application. See all 1.

$72.40Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 904-970 Fuel Injector Line

Dorman 904-970 is a steel fuel injector line engineered to match the original fit and design on specific Dodge Ram diesel applications. Built for direct replacement service, it supports the fuel injector feed path and includes the vehicle-specific mounting bracket noted in the product data.

Key Features

  • Steel construction with a silver finish
  • Direct replacement fuel injector line for the specified injector feed location
  • Male M14-1.0 metric fine inlet and outlet fittings
  • Gauge port included for system service access
  • Designed to match original fit and routing on select Dodge Ram 2500 and Ram 3500 models
  • Cross-reference part number: 5086874AA

Detailed Description

This Dorman fuel injector line, part number 904-970, is precision-engineered for the original equipment fit and layout used on select Dodge Ram trucks. The steel line measures 6.5 inches in length with a 0.09-inch inside diameter, 0.25-inch outside diameter, and a high-pressure rating listed at 58065 PSI. It uses male M14-1.0 metric fine fittings at both ends and includes a gauge port for service-related connection points. For buyers searching for a Dodge Ram 2500 fuel injector line or a Dodge Ram 3500 cylinder 4 FI feed pipe, Dorman 904-970 is the direct replacement reference to review.

Compatible With 2003-2009 Dodge Ram 2500, Cylinder 4; FI Feed Pipe. Compatible With 2003-2008 Dodge Ram 3500, Cylinder 4; FI Feed Pipe. Compatible With 2009 Dodge Ram 3500, Cylinder 4; FI Feed Pipe; L6 359CID 5.9L. This part cross-references 5086874AA for the same application.

Common Replacement Reasons

  • Fuel injector line corrosion or metal fatigue
  • Leak at the injector feed pipe connection
  • Damaged or worn metric fine fittings
  • Restricted fuel delivery at the cylinder 4 feed line
  • Service replacement after line removal or inspection

Installation Notes and Tips

Verify the vehicle year, engine configuration, and cylinder 4 feed pipe application before installation. Match the M14-1.0 metric fine fittings and confirm the line routing against the original part to avoid stress on the steel tubing. Inspect the mounting point and bracket location during installation, and replace any damaged sealing or connection components as required by the vehicle service procedure.

Quality Assurance

Dorman designs this replacement fuel injector line to follow the original fit and design used on the listed vehicles. The part is built from steel and supplied with the mounting bracket specified in the product data for a complete service replacement.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2009DodgeRam 3500N/ACylinder 4; FI Feed Pipe; L6 359CID 5.9L
2008DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2008DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
2007DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2007DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
2006DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2006DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
2005DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2005DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
2004DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2004DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
2003DodgeRam 25005.9LL6N/ACylinder 4; FI Feed Pipe
2003DodgeRam 35005.9LL6N/ACylinder 4; FI Feed Pipe
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5086874AA