
Dorman
Dorman 904-123 Driver Side Fuel Injector Return Line
Part # DOR904-123$157.97
Ground shipping included in priceAvailable to the contiguous U.S. excluding California
Fitment not selectedAdd your truck to verify compatibility
Open Garage →Fast fulfillmentLive inventory and order status
Secure checkoutProtected by Shopify
Diesel supportReal help for the right part
Product details
Description
The Dorman 904-123 Driver Side Fuel Injector Return Line for your 2004.5-2010 GM 6.6L Duramax is an affordable option to the factory replacement. Dormans Fuel Injector Line restores proper operation of your fuel injection system. These should be replaced when installing new injectors to avoid any leaks. Fits driver side (left).
Features
- Direct Fit
- Driver/Left Side
- Durable Construction
Specifications
Color: Black
Fitting Inlet Gender: Male
Fitting Material: Plastic
Fitting Outlet Gender: Male
Fitting Quantity: 2
Gauge Port: No
Hose/Line Maximum Pressure (psi): 40000
Hose/Line Quantity: 1
Inlet Quantity: 1
Inside Diameter: 0.117 in
Length: 10 in
Material: Rubber
Outlet Quantity: 2
Outside Diameter: 0.313 in
Package Contents: 1 Fuel Feed Line
Wall Thickness (in): 0.196 in
Manufacturer Warranty*
Limited Lifetime
Limited Lifetime
Complete the job
Build the job. Not just the cart.
Start with the right part, then choose the supporting pieces that help prevent a second teardown or a last-minute parts run.
Choose your supporting parts
Build an install-ready package.
✓

Primary part · includedDorman 904-123 Driver Side Fuel Injector Return LineDorman
$157.97No supporting parts have been verified yet.You can still add the primary part above. We won’t guess at compatibility.
