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

Earl's Performance 987104ERL AN Female O-Ring Seal Weld Fitting - 4 Aluminum

Part of: Earl's Performance Aluminum AN O-Ring Seal Weld Fittings

Manufacturer

Picture for manufacturer Earl's Performance

Part Number

987104ERL
9 reviews
Sale Price

$2.55

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 Earl's Performance 987104ERL is a -4 AN female O-ring seal weld fitting designed for high-performance plumbing applications. This precision-machined fitting features O-ring boss (ORB) sealing technology, providing a reliable, leak-free connection when welded into custom fuel cells, oil pans, catch cans, and fabricated fluid systems.

Key Features:

  • -4 AN female thread size for secure hose and line connections
  • Constructed from 6061-T6 aluminum for lightweight strength and corrosion resistance
  • O-ring seal design ensures leak-proof performance in high-pressure applications
  • Weld-on design allows permanent installation in custom fabrication projects
  • Bare aluminum finish allows for custom anodizing or painting
  • Ideal for fuel systems, oil systems, coolant lines, and hydraulic applications
  • Made in the USA to Earl's exacting quality standards

This versatile fitting is perfect for racers, fabricators, and enthusiasts building custom fluid management systems. The weld-on configuration provides a clean, professional appearance while eliminating the need for bulky adapter fittings. Compatible with standard -4 AN hose ends and adapters.

Products specifications

Adapter AN Size ( A )

4 AN FEMALE

Adapter Type

Weld Bung

Brand

Earl's

Category

Plumbing AN Fittings and Hose

Emission Code

5

Finish

Natural

Material

6061 Aluminum

Product Line

Premium

Product Type

Weld Bung

Special Offers

Summer Sale

Weld Base

Hex

Fast shipping, great communication! Best price around.

great price

Wow!! I came across Autoplicity while searching for a fuel pump for my Trans-Am. Not only did they have the cheapest price for the part, but they also had extremely reasonable shipping cost. Most websites claim to have free shipping but it seemed the cost of shipping was added to the cost of their part. Then I find out my order was processed and shipped within one business day!! I'll definately be bookmarking Autoplicity's home page!! Thanks!!

Bought some wire looms for my Chevy from them. Great price, service, and shipping speed!

I ordered a Grant 1103 Steering Wheel, Order Number: 16767. Great prices, quick shipping, good customer service, an all around deal. Thank you.

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

It has been a smooth and easy process. I would definitely use them again.

Great Prices and Very Fast Shipping. Will order again in the future. Customer Service was great when I called about a question with my order.

best prices around !! Shipping was FAST !

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