Aeroquip FCM3679 #5 Steel Tube Sleeve for 5/16-Inch Tube, Nickel-Plated Pair

The Aeroquip FCM3679 #5 Steel Tube Sleeve is designed for use with 5/16-inch tubing and compatible AN-style fittings. Made from durable steel with a nickel-plated finish, this sleeve helps support a secure, reliable connection in demanding automotive, motorsport, hydraulic, and fluid-transfer applications. This package includes a matched pair of tube sleeves for convenient installation or replacement.
The Aeroquip FCM3679 tube sleeve is engineered to work with properly prepared tubing and compatible fittings, helping maintain connection integrity when installed according to the fitting manufacturer’s specifications. Its steel construction provides dependable mechanical strength, while the nickel plating helps improve surface durability and resistance to corrosion during service.
Feature: Brand: Aeroquip
Feature: Part Number: FCM3679
Feature: Fitting Type: Tube sleeve
Feature: Tube Compatibility: 5/16-inch tube
Feature: Size: #5 AN
Feature: Material: Steel
Feature: Finish: Nickel plated
Feature: Quantity: Pair
Feature: Application: For use with compatible AN-style tube fittings
Feature: Shipping Classification: Not air restricted and not truck freight only

Features:

• Brand: Aeroquip

• Part Number: FCM3679

• Fitting Type: Tube sleeve

• Tube Compatibility: 5/16-inch tube

• Size: #5 AN

• Material: Steel

• Finish: Nickel plated

• Quantity: Pair

• Application: For use with compatible AN-style tube fittings

• Shipping Classification: Not air restricted and not truck freight only