My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dorman 800-085 Fuel Line Quick Connector 3/8 In. Steel to 5/16 In. Nylon Adapter

Manufacturer

Picture for manufacturer Dorman

Part Number

800-085
14 reviews
Sale Price

$7.82

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 800-085 is a fuel line quick connector adapter designed to provide a secure connection between different fuel line materials and sizes. This adapter transitions from 3/8 inch steel fuel line to 5/16 inch nylon tubing, making it ideal for fuel system repairs and modifications where line size or material changes are needed.

Key Features:

  • Adapts 3/8 inch steel fuel line to 5/16 inch nylon tubing
  • Quick-connect design for easy installation without special tools
  • Engineered to OE specifications for reliable fuel system performance
  • Durable construction designed to withstand fuel system pressures and temperatures
  • Direct replacement for damaged or corroded original connectors

This quick connector eliminates the need for cutting, flaring, or clamping when connecting different fuel line types. The quick-connect design ensures a secure, leak-free connection that meets automotive fuel system requirements. Ideal for restoring proper fuel delivery in vehicles where original connectors have failed or when adapting between different line sizes during repairs.

Products specifications

Connector Finish

Black

Connector Material

Plastic

Feature - Benefit 1

Save time and money by repairing only the damaged section, not the entire fuel line

Feature - Benefit 2

Easy to install

Feature - Benefit 3

Also available as part of Dormans Fuel Line Repair Kit

Feature - Benefit 4

Dormans Quick DisConnect label offers a complete selection of connectors, clips and line repairs for fuel lines, oil and transmission lines and heating/cooling systems

Fitting Angle

Straight

Fuel Line Connector Attachment Style

Quick connect

Fuel Line Connector Size

3/8 in.

Quantity

Sold as a pair.

Tubing Size

5/16 in.

Package Contents

Straight Adapter - 3/8 in Steel To 5/16 in (8 mm) Nylon Tubing

Fitting Attachment End Type 2

Barb

Gasket Material

Viton

Fuel Line Connector Design

Quick Disconnect

Fitting Attachment End Type 1

Quick Disconnect

Fitting Size End 1 (in)

3/8 in; 1/2 in; 5/8 in; 3/4 in; 1 in

Fitting Size End 2 (in)

5/16 in

Material

Plastic

Wonderful

Got here in good time

Great

fast easy and convenient!!!

Good

Great customer service

So far I am very satisfied with the service i have received. I have not installed the parts yet, and i am looking forward to installing them on my truck.

Cheapest price anywhere, best shipping rate and shipped fast! Bookmarked for all future purchases!

I just placed an order, I cant really leave feedback yet?

Excellent shipping received very fast and well packaged

My dealings with this site have been great. I made a mistake on my address and emailed them to change it. I got quick responses every time. Would definitely use the site again.

Autoplicity was very fast and easy to oredr from. prices are great and looking forward to placing future orders.

Had a problem but they fixed it. Fast shipping.

Quick shipping and great price!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy