Part #: 331228H

Dorman 800-840 Fuel Line - Rear

48 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Reliable Fuel Line Replacement for Chevrolet and GMC Trucks

The Dorman 800-840 fuel line is designed to provide a dependable fuel delivery solution for Chevrolet and GMC K1500, K2500, and K3500 models. Constructed with both metal and rubber materials, this fuel line is pressure rated for fuel injection systems, ensuring consistent performance under demanding conditions.

  • Durable metal and rubber construction for long-lasting use
  • 48-inch length suitable for specific fuel system routing
  • Male threads on one end and female threads on the other for secure connections
  • Standard replacement grade meeting OEM specifications
  • Pressure rated for fuel injection systems to handle high fuel pressures

Product Details and Specifications

The Dorman 800-840 fuel line combines metal and rubber materials to balance flexibility and strength, making it suitable for fuel injection systems in Chevrolet and GMC trucks. With a length of 48 inches, it fits the fuel delivery requirements of K1500, K2500, and K3500 models. The fuel line features male threads on one end and female threads on the other, allowing for a secure and leak-resistant connection within the fuel system. This standard replacement part is engineered to meet the pressure demands of fuel injection, ensuring reliable fuel flow and system integrity.

Compatible Vehicles and Applications

  • Chevrolet K1500 fuel line replacement
  • GMC K2500 fuel injection system component
  • Chevrolet K3500 fuel delivery repair
  • GMC K1500 fuel line maintenance
  • Fuel line replacement for Chevrolet and GMC trucks with fuel injection

Installation Notes and Tips

  • Ensure the vehicle is depressurized before removing the old fuel line
  • Verify the correct orientation of male and female threaded ends during installation
  • Use appropriate tools to avoid damaging the threads or connectors
  • Inspect all connections for leaks after installation
  • Follow manufacturer torque specifications for fittings

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 800-840 fuel line undergoes rigorous quality checks to ensure durability and performance in fuel injection systems. This part is backed by Dorman's standard warranty, providing confidence in its reliability for Chevrolet and GMC K1500, K2500, and K3500 trucks.

BrandNational
Part Number331228H
Flanged Outside Diameter (Inch)2.450
Flanged Outside Diameter (MM)62.230
Helix TypeClockwise-Spiral Lip Design
Housing Bore (Inch)2.249
Housing Bore (MM)57.120
Inside Diameter1.500
Inside Diameter38.100
MaterialPolyacrylate
Outside Diameter2.253
Outside Diameter57.230
Outside Diameter (Inch)2.253
Outside Diameter (mm)57.230
Part DescriptionOil Seal
RedicoatYes
Sealing MaterialPolyacrylate
Series330000
Shaft (Inch)1.500
Shaft (MM)38.100
Thickness0.360
Thickness9.150
Type75
Unit of DimensionInch
Width (Inch)0.360
Width (mm)9.150

This part fits 48 vehicles. Search below:

YearMakeModelBody TypeBed LengthPositionNotes
1995ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1995ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1995ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1995GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1995GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1995GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1994ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1994ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1994ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1994GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1994GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1994GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1993ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1993ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1993ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1993GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1993GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1993GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1992ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1992ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1992ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1992GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1992GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1992GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1991ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1991ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1991ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1991GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1991GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1991GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1990ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1990ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1990ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1990GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1990GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1990GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1989ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1989ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1989ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1989GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1989GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1989GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1988ChevroletK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1988ChevroletK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1988ChevroletK3500Standard Cab Pickup8' 0" Foot BedRearFeed
1988GMCK1500Standard Cab Pickup8' 0" Foot BedRearFeed
1988GMCK2500Standard Cab Pickup8' 0" Foot BedRearFeed
1988GMCK3500Standard Cab Pickup8' 0" Foot BedRearFeed

* 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:

1493514939149401502219423032124705293100331228H35151384269035426905744124754734650898218122838B29056PR5610PR6043T1307T287PTO-4

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.