Idler Roll Wire Feed Assembly Kit

Keep your wire feeding smooth, consistent, and reliable.
The MK Products® Idler Roll Wire Feed Assembly Kit is a genuine replacement assembly designed to support smooth and consistent wire feeding in compatible welding gun and wire feed systems. It is intended for both aluminum and hard wire welding applications.

The complete replacement kit includes the idler roll and installation hardware needed to replace worn components and restore dependable wire feeding performance.

Why Replace a Worn Idler Roll?

• Improve Wire Feeding: Helps maintain smooth, consistent movement of welding wire through the feed system.
• Reduce Feeding Problems: Replacing worn components can help prevent slipping and inconsistent wire delivery.
• Maintain Weld Performance: Consistent wire feeding supports a more stable welding process.
• Complete Repair Kit: Includes the idler roll and required mounting hardware.
• Genuine MK Products® Quality: Designed as a genuine replacement component for compatible MK Products® equipment.

What's Included

• Idler Roll
• Lock Washer
• Mounting Screw

Designed for Aluminum & Hard Wire

This idler roll assembly is designed for use in compatible wire feed systems handling both aluminum and hard welding wire. Maintaining the wire feed assembly helps ensure that the welding wire travels smoothly and consistently through the system.

When Should You Replace the Idler Roll?

Inspect the wire feed system whenever you experience inconsistent wire delivery or when performing routine welding gun maintenance. A worn or damaged idler roll can affect how consistently the wire moves through the feed system.

Replacing worn wire feed components can help restore proper operation without replacing the complete wire feed assembly.

Ideal For

• Routine welding gun maintenance
• Wire feed system repair
• Aluminum welding applications
• Hard wire welding applications
• Production welding equipment maintenance
• Preventive maintenance programs

Frequently Asked Questions

What is included with the 005-0686 kit?
The kit includes the idler roll, lock washer, and mounting screw.

Can this idler roll be used for aluminum wire?
Yes. MK Products® identifies this assembly for aluminum and hard wire welding applications.

Is this a complete wire feeder?
No. This is a replacement idler roll wire feed assembly kit, not a complete wire feeder or welding gun.

Why is the idler roll important?
The idler roll is part of the wire feeding system and helps maintain smooth, consistent movement of welding wire during operation.

Is installation hardware included?
Yes. The kit includes the lock washer and screw required with the replacement idler roll.

Is this a genuine MK Products® part?
Yes. Part #005-0686 is a genuine MK Products® replacement assembly.

Compatibility Note:
Verify your welding gun or wire feed system uses MK Products® Part #005-0686 before ordering.