Product Description
MOPAR 5093088AA FUEL INJECTOR RETURN LINE FOR 03-07 DODGE WITH 5.9L CUMMINS ENGINE
Restore proper fuel system performance with the genuine Mopar 5093088AA Fuel Injector Return Line designed for 2003-2007 Dodge Ram trucks equipped with the legendary 5.9L Cummins diesel engine. This OEM replacement return line is engineered to maintain proper fuel return flow from the injectors back to the fuel system, helping ensure consistent injector operation and reliable engine performance.
Manufactured to factory Mopar specifications, this direct-fit fuel injector return line provides the durability, leak resistance, and precise fitment required for high-pressure common rail Cummins applications. Whether repairing a leaking fuel return system or restoring factory fuel delivery integrity, Mopar OEM components help maintain long-term reliability under demanding diesel operating conditions.
Frequently Asked Questions (FAQ)
Is this a genuine Mopar part?
Yes — Mopar 5093088AA is a genuine OEM fuel injector return line.
What engine does this fit?
This line fits 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine.
Why replace the injector return line?
Damaged or leaking return lines can cause fuel leaks, poor fuel pressure regulation, hard starts, and reduced engine performance.
Is this a direct-fit replacement?
Yes — this return line is manufactured to OEM specifications for direct installation.
Fitment Details
- 2003 Dodge Ram 2500/3500 5.9L Cummins
- 2004 Dodge Ram 2500/3500 5.9L Cummins
- 2005 Dodge Ram 2500/3500 5.9L Cummins
- 2006 Dodge Ram 2500/3500 5.9L Cummins
- 2007 Dodge Ram 2500/3500 5.9L Cummins
- Fits 5.9L Cummins common rail diesel engines
- Direct OEM replacement fuel injector return line
Specifications for Mopar 5093088AA
| Category | Details |
|---|---|
| Part Number | 5093088AA |
| Brand | Mopar (OEM) |
| Product Type | Fuel Injector Return Line |
| Engine Fitment | 5.9L Cummins Diesel |
| Vehicle Fitment | 2003-2007 Dodge Ram 2500/3500 |
| Fuel System Type | Common Rail Diesel |
| Fitment Type | Direct OEM Replacement |
| Material | OEM Fuel-Resistant Construction |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping | Standard ground shipping; lightweight component |
| Country of Origin | Genuine Mopar OEM Component |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |