Dorman 800-842 | Rear Fuel Line

Part Number
Fuel Line Assembly

Fits: 90-97 Chevrolet K1500, 90 Chevrolet K2500, 90 Chevrolet K3500, 90-97 GMC K1500, 90 GMC K2500, 90 GMC K3500, 98-00 Chevrolet K2500, 98-00 Chevrolet K3500, 98-00 GMC K2500, 98-00 GMC K3500

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This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions.

BRAND: Dorman - OE Solutions


  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience
  • Fuel Line Assembly
  • Fuel, Line, Lines
  • Comprehensive solutions - this fuel line is part of a diverse collection of fuel line repair solutions
  • Durable design - withstands tough underhood and undercar conditions
  • Chevrolet 2000-90, GMC 2000-90
  • Trustworthy replacement - this fuel line safely replaces the original fuel line to fix fuel leaks


End 1 Hose Connector TypeMale Threads
End 2 Hose Connector TypeFemale Threads
Item GradeStandard Replacement
Material Rubber
Package ContentsFuel Line
Pressure Rated for Fuel InjectionYes




  • FMSI Universal: FL400-V
  • Fine Line: FL400-Z
  • General Motors: 15722291


  • 1998-2000 GMC K3500 - Position: Rear
  • 1990-1990 GMC K3500 - Position: Rear
  • 1990-1997 GMC K1500 - Position: Rear
  • 1998-2000 Chevrolet K2500 - Position: Rear
  • 1998-2000 GMC K2500 - Position: Rear
  • 1990-1990 GMC K2500 - Position: Rear
  • 1998-2000 Chevrolet K3500 - Position: Rear
  • 1990-1990 Chevrolet K2500 - Position: Rear
  • 1990-1997 Chevrolet K1500 - Position: Rear
  • 1990-1990 Chevrolet K3500 - Position: Rear
Customer Questions
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
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