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Dorman 502-508 Fuel Injector
Overview of Dorman 502-508 Fuel Injector for Dodge Ram
The Dorman 502-508 fuel injector is designed specifically for diesel engines in Dodge Ram 2500 and Ram 3500 models. This direct injection fuel injector ensures precise fuel delivery to optimize engine performance and efficiency.
- Maximum outside diameter: 26 mm
- Fuel type: Diesel
- Terminal type: Threaded with 2 male terminals
- Includes 1 gasket or seal and 1 O-ring
- Body material constructed from durable steel
- Attachment method: Bolt on installation
- Package contains 1 fuel injector
Detailed Product Description
The Dorman 502-508 fuel injector is engineered for direct injection diesel engines, compatible with Dodge Ram 2500 and Ram 3500 trucks. Its steel body construction provides durability under high-pressure conditions typical of diesel fuel systems. The injector features a maximum outside diameter of 26 mm, ensuring a precise fit within the fuel rail assembly. Threaded terminals with male connectors and two terminal points facilitate secure electrical connections. This injector includes one gasket or seal and one O-ring to maintain a tight seal and prevent fuel leaks during operation. The bolt-on attachment method allows for straightforward installation without the need for additional mounting hardware.
Common Applications and Issues Addressed
- Restores proper fuel atomization in direct injection diesel engines
- Resolves rough idling and engine misfires caused by faulty injectors
- Improves fuel efficiency and reduces emissions in Dodge Ram 2500 and 3500
- Eliminates hard starting issues related to injector failure
- Prevents fuel leaks with included gasket and O-ring seals
Installation Notes and Tips
- Ensure engine is cool before beginning installation to avoid injury
- Use the included gasket and O-ring to prevent leaks and maintain system pressure
- Verify compatibility with Dodge Ram 2500 or Ram 3500 diesel engines before installation
- Torque bolts to manufacturer specifications for secure mounting
- Inspect electrical connectors for corrosion or damage prior to connecting
Quality Assurance and Warranty
Dorman fuel injectors are manufactured to meet or exceed OEM standards for fit, form, and function. The 502-508 injector undergoes rigorous quality control to ensure reliable performance in diesel fuel injection systems. This part includes a gasket and O-ring to support proper sealing and durability. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Dorman |
| Part Number | 502-508 |
| Attachment Method | Bolt On |
| Body Material | Steel |
| Connector Gender | Male |
| Fuel Injection Type | Direct Injection |
| Fuel Type | Diesel |
| Gasket Or Seal Included | Yes |
| Maximum Outside Diameter | 26 |
| Mounting Hardware Included | No |
| O-Ring Quantity | 1 |
| Package Contents | 1 Injector |
| Retainer Clips Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Threaded |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Dodge | Ram 3500 | Standard Cab Pickup | N/A | VIN C; L6 359CID 5.9L | ||
| 2009 | Dodge | Ram 3500 | Crew Cab Pickup | N/A | VIN C; L6 359CID 5.9L | ||
| 2009 | Dodge | Ram 3500 | Extended Crew Cab Pickup | N/A | VIN C; L6 359CID 5.9L | ||
| 2008 | Dodge | Ram 2500 | 5.9L | L6 | N/A | ||
| 2008 | Dodge | Ram 3500 | Standard Cab Pickup | 5.9L | L6 | N/A | |
| 2008 | Dodge | Ram 3500 | Crew Cab Pickup | 5.9L | L6 | N/A | |
| 2008 | Dodge | Ram 3500 | Extended Crew Cab Pickup | 5.9L | L6 | N/A | |
| 2007 | Dodge | Ram 2500 | 5.9L | L6 | N/A | ||
| 2007 | Dodge | Ram 3500 | Standard Cab Pickup | 5.9L | L6 | N/A | |
| 2007 | Dodge | Ram 3500 | Crew Cab Pickup | 5.9L | L6 | N/A | |
| 2007 | Dodge | Ram 3500 | Extended Crew Cab Pickup | 5.9L | L6 | N/A | |
| 2006 | Dodge | Ram 2500 | 5.9L | L6 | N/A | ||
| 2006 | Dodge | Ram 3500 | 5.9L | L6 | N/A | ||
| 2005 | Dodge | Ram 2500 | 5.9L | L6 | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.