This Cummins Diesel P7100 12V Injector Overflow Fuel Return Line is a high-quality aftermarket replacement designed to match OEM Part# 3926103 and fits 1994-1998 Dodge Ram 2500 and 3500 trucks with 5.9L 12-valve Cummins engines.Product Overview
This injector overflow and fuel return line is specifically engineered to restore proper fuel drainage and eliminate leaks in your diesel engine's fuel system. It provides a reliable, cost-effective alternative to original equipment, ensuring consistent fuel flow across all six injectors. This part is Aftermarket, not OEM.
Key Features & Performance
- Precision-formed metal construction ensures a direct fit and long-term durability against engine vibration.
- Restores the original integrity of the fuel return circuit to prevent aeration and diesel drips.
- Designed to meet or exceed factory performance standards for the P7100 injection pump platform.
Fitment & Compatibility
This fuel return line is compatible with the following vehicles and engine configurations:
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Vehicle Models: 1994-1998 Dodge Ram 2500, 1994-1998 Dodge Ram 3500
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Engine Type: 5.9L 12-Valve Cummins B-Series Diesel
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Injection Pump: Bosch P7100 (P-Pump)
Technical Specifications
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Part Number: 3926103
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Material: Metal
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Color: Silver
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Configuration: 6-Injector Leak-Off Manifold
FAQ
Will this fit my machine? This manifold is the correct fit for 1994-1998 Dodge Ram 2500/3500 trucks with the 12-valve 5.9L Cummins engine; it will not fit 24-valve or earlier VE-pump models. Is this an original part? No, this is a high-quality aftermarket replacement part designed to meet or exceed OEM specifications.
Disclaimer: Compatibility may vary by serial number. Verify fitment before purchase.
