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GMC R2500 Suburban Fuel Return Lines

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904-101 Fuel Return Line
Part Number: RB904101
Vehicle Info Required to Guarantee Fit
$40.49
Product Details
Warranty : Dorman limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 12338007, 14066305Replaces OE Number : 12338007, 14066305
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Helpful Automotive Resources

The Function and Common Symptoms of a Faulty Fuel Return Line
The Function and Common Symptoms of a Faulty Fuel Return LineFuel injection systems may or may not have return lines. Mechanical diesel fuel systems with an injector pump always have a return line that must never be pinched or clogged. Electronic diesels may or may not have a fuel return system. So what is a fuel return line, anyway?
How to Use a Fuel Pressure Tester the Right Way
How to Use a Fuel Pressure Tester the Right WayTo start, you’ll need a fuel pressure test kit. These kits are made of two key parts: a gauge specially designed to read fuel pressure and the fuel hose it’s attached to. You can get your hands on a basic fuel pressure test kit for $70 to $80.