My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Dorman 638-428 Solder-Filled Butt Connector 22-18 Gauge Red

Manufacturer

Part Number

638-428
Sale Price

$21.93

In Stock (9)

delivery box

Usually delivered within 2 days

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 638-428 solder-filled butt connector provides a professional-grade electrical connection for automotive, marine, and general wiring applications. These heat-shrink butt connectors feature pre-installed solder rings that melt when heated, creating a secure, waterproof, and corrosion-resistant connection between two wires.

Key Features:

  • Solder-filled design creates permanent, high-conductivity connections
  • 22-18 gauge wire compatibility for versatile applications
  • Heat-shrink tubing with adhesive lining seals out moisture and contaminants
  • Red color coding for easy gauge identification
  • Ideal for replacing worn, corroded, or damaged wire connectors
  • Suitable for automotive, marine, RV, and powersports electrical repairs

To use, strip the wire ends, insert them into both sides of the connector, and apply heat with a heat gun until the solder melts and the tubing shrinks. The result is a connection that's stronger and more reliable than traditional crimp connectors, perfect for critical electrical circuits and harsh environmental conditions.

Products specifications

Feature - Benefit 1

Many different styles available, including PVC, heavy duty, and weatherproof

Feature - Benefit 2

A large selection of wire gauges available

Feature - Benefit 3

Conveniently packaged in a variety of piece counts to assist with both small and large projects

Feature - Benefit 4

Also suitable for a broad range of industrial and commercial uses

Connector Type

Butt Splice

Water Resistant

Yes

Wire Gauge Measurement

22

Connector Length

0.969 in

Material

Copper

Package Contents

25 Piece Butt Connector

Solder Included

Yes

The best price I could find and it arrived in 2 days! I'll be back for more.

easy website to use

This site was just like shopping at a real store. It was easy to make my order and I was able to do it on the go on my smartphone which is important to me that a site is compatible with handheld. Bravo

Easy site to use One great security issue the company actualy calls you to confirm the purchase to avove fraud. Excellent job!! i will buy from you again. Bill

I have found the BEST price on a part clearly overpriced at other online stores... Excellent customer service knowledgble of mustang performance! Will surely buy again!

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

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