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 800-684 A/C Aluminum Line Connector 5/8 Inch

Manufacturer

Picture for manufacturer Dorman

Part Number

800684
17 reviews
Sale Price

$25.38

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 800-684 is a precision-engineered aluminum line connector designed for air conditioning system repairs and installations. This 5/8-inch connector provides a reliable, leak-free connection point for AC refrigerant lines in automotive applications.

Key Features:

  • 5/8-inch diameter aluminum construction for durability and corrosion resistance
  • Designed for connecting or repairing damaged AC refrigerant lines
  • Precision-machined for proper seal and fit
  • Direct replacement solution for worn or damaged line connectors
  • Compatible with standard AC line repair kits and fittings

This aluminum connector offers a cost-effective alternative to replacing entire AC line assemblies. The lightweight aluminum construction resists corrosion while maintaining the strength needed for pressurized refrigerant systems. Ideal for professional technicians and DIY mechanics performing AC system repairs.

Products specifications

Feature - Benefit 1

Save time and money by repairing only the damaged section, not the entire A/C line assembly

Feature - Benefit 2

Easy to install

Feature - Benefit 3

Sturdy aluminum construction

Feature - Benefit 4

Also available as part of Dormans A/C Line Repair Kit

Fitting Angle

Straight

Package Contents

4 Aluminum Line Connectors

Fitting Size End 1 (in)

0.625 in

Connection Quantity

1

Fitting Size End 2 (in)

0.625 in

Quick Connect System

No

Fitting Attachment End Type 1

Compression

Material

Aluminum

Universal Or Specific Fit

Universal

Fitting Attachment End Type 2

Compression

Exact parts. No hassles and fast delivery at a good price. Can't beat that.

Quick and easy, just how I like it! Would definitely recommend Autoplicity. Steve Douglas

I was able to find the item that I need for my 1979 quickly. I am eagerly waiting for them to be delivered

Best price for this size tire.

Delivery fee is to high.

Good cheaper than ebay

So far so good

Overall, I was pleased with the purchased despite a long waiting period for its arrival due to it coming directly from the manufacturer. Better communication around shipping ETA would have been preferred.

It was easy to fine what i needed. & to save me money thank you for your business. Now if all come as it should and work great I will be proud of you. Ty

This copany shipped my order promptly. I would do business with them again.

Good comunication best prices on the web

Awesome dealer for auto-parts. Fast shipping and they sell good products at great prices! Bought set of club racing brake pads for $15 less than anywhere else on a Saturday and they were here the following Wednesday. I'm in Memphis and it was the week before Christmas. I was very impressed and pleased!

Web site was clear and easy to navigate, the price was the best I could find, and the item was shipped promptly. I would recommend this retailer to anyone.

thank you

Thanks for the great service, best prices, and fast shipping!!!

The price was right, and they were very helpful and told me all about the product I ordered, and had it shipped out to me quickly! <br><br>Thanks!

I was searching around for a K&N cold air intake for my Tahoe. After searching Autoplicity had the lowest price hands down. I ordered on a Wed. evening, and it was on my door step Friday afternoon with standard shipping. I couldn't of asked for better service. The price was $100 cheaper than everyone else. I will be using Autoplicity again.

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