Part #: 800-861

Dorman 800-861 Fuel Line - Rear

Rear
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Oldsmobile, and Pontiac, LeSabre, 88, LSS, Bonneville, and Regency
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Reliable Nylon Fuel Line for Buick, Oldsmobile, and Pontiac Models

The Dorman 800-861 fuel line is designed as a standard replacement part for select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable nylon material, this fuel line supports fuel injection systems and meets pressure requirements for reliable performance.

  • Constructed from high-quality nylon for durability and resistance to fuel corrosion
  • 22-inch length suitable for specific fuel injection system applications
  • Pressure rated for fuel injection systems to ensure safe fuel delivery
  • Standard replacement grade for dependable service
  • Compatible with Buick 88, Oldsmobile LSS, Pontiac Bonneville, LeSabre, and Regency models

Durable Nylon Construction and Precise Specifications

This fuel line is made from nylon, a material known for its strength and resistance to chemical degradation, making it suitable for fuel injection systems. The 22-inch length is designed to fit specific routing requirements in compatible vehicles. Both ends of the fuel line do not include hose connectors, allowing for flexible installation with existing fittings. The Dorman 800-861 is pressure rated to handle the demands of fuel injection systems, ensuring consistent fuel flow and system integrity.

Compatible Vehicles and Applications

This fuel line is compatible with several GM models, including Buick 88 and LeSabre, Oldsmobile LSS, and Pontiac Bonneville and Regency. It is intended for use in fuel injection systems where a reliable, pressure-rated fuel line is required. The part number 800-861 corresponds to a standard replacement fuel line that meets OEM specifications for these vehicles.

  • Replacement for worn or damaged fuel lines in Buick 88 and LeSabre
  • Restores proper fuel delivery in Oldsmobile LSS fuel injection systems
  • Addresses fuel line leaks or cracks in Pontiac Bonneville and Regency
  • Prevents fuel pressure loss and potential engine performance issues
  • Supports maintenance and repair of fuel injection components

Installation Notes and Tips

When installing the Dorman 800-861 fuel line, ensure the vehicle is depressurized and the engine is cool. Since the fuel line ends do not have hose connectors, verify compatibility with existing fittings or clamps. Proper routing and secure connections are essential to prevent leaks and maintain fuel system pressure. Inspect surrounding components for wear during installation to avoid future issues.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards. The 800-861 fuel line undergoes quality checks to ensure material integrity and pressure rating compliance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandDorman
Part Number800-861
End 1 Hose Connector TypeNone
End 2 Hose Connector TypeNone
Item GradeStandard Replacement
Length22
MaterialNylon
Package ContentsFuel Line
Pressure Rated for Fuel InjectionYes

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999BuickLeSabreRearFeed
1999Oldsmobile88RearFeed
1999OldsmobileLSS3.8LV6RearFeed
1999PontiacBonneville3.8LV6RearFeed
1998BuickLeSabreRearFeed
1998Oldsmobile88RearFeed
1998OldsmobileLSS3.8LV6RearFeed
1998OldsmobileRegencyRearFeed
1998PontiacBonneville3.8LV6RearFeed
1997BuickLeSabreRearFeed
1997Oldsmobile88RearFeed
1997OldsmobileLSS3.8LV6RearFeed
1997OldsmobileRegencyRearFeed
1997PontiacBonneville3.8LV6RearFeed
1996BuickLeSabreRearFeed
1996Oldsmobile88RearFeed
1996OldsmobileLSS3.8LV6RearFeed
1996PontiacBonneville3.8LV6RearFeed

* 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:

25625186

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