Upgrade & Restore Your Tire Changer & Wheel Balancer's 40Mm Hub Nut

The 40Mm Hub Nut (Coats 8112103) is a high-quality replacement component engineered to maintain maximum performance and durability on professional tire changer & wheel balancers. Over time, original wear-and-tear parts can stretch, wear down, or leak under high-pressure shop operations, leading to mechanical play or calibration loss.

Replacing a worn 40mm hub nut with this factory-spec part restores optimal mechanical function, ensuring a tight, unyielding operation and protecting neighboring assemblies from premature wear.

Key Features & Specifications

• OEM Specifications: Precision manufactured from premium materials to match original equipment clearances, tolerances, and dimensions.
• Heavy-Duty Construction: Built to withstand repeated heavy load cycles in active workshop environments.
• Exact Part Code: Direct factory replacement for Coats Part # 8112103.

Complete Machine Compatibility

This replacement 40mm hub nut is verified to fit your equipment and is documented in the following official parts manuals and schematics:

• 2010 Q4 Accessory Promotion - PDF
• 950, 1025, 1050, 1055 Balancer Parts List
• 6200HS Truck Wheel Balancer Operating Instructions
• Coats 1100 Series Wheel Balancer Brochure
• 2009 Q3 Accessory Promo
• 2013 U.S. WD Price List
• Baseline™ Modèle 225 Équilibreuse de roue
• Wheel Balancer Product Guide

Alternative / Cross-Reference Part Numbers: SVI 8112103 | Distributor AM8112103

AMMCO and COATS are registered trademarks of The Coats Company. AEPN Inc. is not associated in any way with The Coats Company, Inc. Any names, symbols, numbers, and descriptions are used for reference purposes only. It is not implied that any part listed is the product of these manufacturers.