The Dorman 800-085 Fuel Line Quick Connector is a 2-pack designed to join 3/8″ steel fuel lines to 5/16″ nylon tubing, offering an OE-form fit, corrosion-resistant finish, and simple hand-tool installation. Key specs: 3/8″ steel inlet, 5/16″ nylon outlet, fits common passenger vehicles. How well does it seal under heat and vibration? What tools are required and how long does installation take? Considerations below will help decide.
Key Takeaways
- Converts 3/8-inch steel fuel lines to 5/16-inch nylon tubing; sold as a convenient 2-pack.
- Made of steel and nylon, designed as a direct OE replacement for FLRQ-035 and KP030.
- Straightforward, quick installation with basic tools; alignment of steel to nylon is required.
- Engineered for seal retention and underhood durability; inspect O-rings and clamps before testing.
- Low-cost, practical repair option allowing replacement of only the damaged connector instead of the whole assembly.
Product Overview and Specifications
A compact adapter, the Dorman 800-085 Fuel Line Quick Connector converts 3/8-inch steel fuel lines to 5/16-inch nylon tubing and is sold as a 2-pack for convenience.
The reviewer presents specifications, materials, and use-cases plainly for readers seeking freedom from costly replacements.
What are the specs?
Material: steel and nylon;
length: 1 inch;
outside diameter: 0.31 in;
wall thickness: 0.3125 in;
weight: 0.01 oz.
Who benefits? Technicians, DIYers, budget-conscious owners.
Features: direct OE replacement, engineered for leak-free service, durable under extreme underhood conditions.
Practical note: matches OEM numbers FLRQ-035, KP030.
Installation Experience and Performance
Installers will find the Dorman 800-085 straightforward to fit and reliable in service when replacing only the damaged connector instead of entire fuel lines.
Installing the Dorman 800-085 is quick and dependable for replacing only damaged fuel-line connectors.
The install typically takes minutes, requires 3/8 in. steel to 5/16 in. nylon alignment, basic hand tools, and leak-checking.
Performance: engineered for seal retention, withstands underhood temperatures, resists vibration.
Measurements: 1 in. length, 0.31 in. OD, 0.3125 in. wall thickness.
Questions: Will it fit my line? Check OEM part FLRQ-035/KP030 and diameters.
Answers: Universal fit often works; verify material compatibility.
Practical tip: inspect O-rings, secure clamps, test under pressure.
Value, Durability, and Buyer Recommendations
Three practical reasons make the Dorman 800-085 a strong value choice for minor fuel-line repairs: low unit cost (sold in a 2-pack), direct-replacement fit for OEM FLRQ-035/KP030, and the ability to replace only the damaged connector instead of an entire assembly.
The connector is durable: steel-to-nylon construction, 1.0 in length, 0.31 in OD, 0.3125 in nominal wall thickness, rated for underhood extremes.
Buyer recommendations:
- Who should buy? DIYers wanting cost savings, pros needing quick stock.
- Concerns? Verify 3/8 in steel to 5/16 in nylon compatibility.
- Verdict? Practical, reliable, liberating choice.
Frequently Asked Questions
Will This Connector Work With Fuel-Injected and Carbureted Systems?
Yes — it fits fuel-injected and carbureted systems that use 3/8 inch steel to 5/16 inch nylon fuel lines. The liberated driver replaces only damaged connectors, reclaiming control and saving resources with confident simplicity.
Is Any Special Tool Required to Remove the Old Connector?
No special tool is required; a simple quick-release or pick often suffices. The act becomes a small liberation, freeing tethered lines with minimal force, empowering the mechanic to reclaim function swiftly and confidently.
Can It Be Used With Ethanol-Blended Fuels (E10, E15)?
Yes; the connector tolerates common ethanol blends like E10 and generally E15, as materials resist typical fuel corrosiveness. Users seeking true freedom should still verify vehicle-specific compatibility and monitor for any degradation over time.
Are Replacement O-Rings or Seals Included or Sold Separately?
No; replacement O-rings or seals are not included and must be purchased separately. The liberated user is empowered to source compatible seals, choosing durable, fuel-resistant materials to guarantee leak-free joins and maintain autonomy over repairs and parts.
Is This Connector Reusable After Disconnecting Once Installed?
Yes, it is reusable once disconnected, though repeated cycles may weaken seals; the revolutionary-minded technician is advised to inspect O-rings and replace them if worn, ensuring continued leak-free performance and liberated reliability.
Conclusion
The Dorman 800-085 quick connector, sold as a 2-pack, reliably adapts 3/8-inch steel fuel lines to 5/16-inch nylon tubing and installs with basic hand tools in most applications. Does it truly match OE fit and durability? Field use and specs indicate it resists typical underhood heat and vibration, though long-term OEM equivalence varies by vehicle. Practical considerations: confirm tubing diameters, check for secure seat and no leaks, and replace both ends if corrosion is present.
