870428 - Tweco UF-4000 Swivel Hose Fitting Kit

Reliable Maintenance Solutions for Industrial Welding Operations

In high-volume industrial welding environments, equipment downtime is the enemy of productivity. The Tweco UF-4000 Swivel Hose Fitting (Pack of 5) is an essential maintenance component designed to keep your MIG welding operations running smoothly. These fittings are critical for the proper connection of hoses within Tweco MIG gun cable assemblies, serving as the interface that allows for fluid movement and secure transmission of shielding gas or coolant. Manufactured to Tweco's exacting OEM standards, these fittings ensure compatibility and reliability that aftermarket substitutes often fail to match.

The UF-4000 is constructed from high-quality brass, chosen for its excellent resistance to corrosion and mechanical wear. In an industrial setting where equipment is dragged, pulled, and subjected to heat, the integrity of every connection matters. A compromised fitting can lead to gas leaks—resulting in porosity in welds—or coolant leaks that can overheat and destroy expensive torch bodies. By stocking this 5-pack, maintenance departments can ensure that technicians have immediate access to replacement parts, allowing for quick change-outs during scheduled maintenance windows or emergency repairs.

Furthermore, the swivel feature of the UF-4000 is not just a convenience; it is a functional necessity for preserving the life of the welding cable. Static fittings force the hose to twist when the welder manipulates the gun, leading to internal kinks and eventual rupture. The swivel action absorbs this torque, protecting the internal liners and hoses of the cable assembly. For procurement managers and MRO specialists, investing in genuine Tweco consumables like the UF-4000 is a cost-effective strategy to extend the lifecycle of capital equipment and maintain high safety standards on the shop floor.

Key Industrial Benefits

• Inventory Efficiency: The 5-pack quantity is optimized for tool crib stocking levels.


• OEM Quality: Guarantees fitment and performance with existing Tweco infrastructure.


• Durable Material: Brass construction withstands industrial wear and tear.


• Leak Prevention: Precision threads reduce the risk of gas or fluid loss.