Upgrade & Restore Your Tire Changer's 1 1/4"-Inch Retaining Ring

The 1 1/4"-Inch Retaining Ring (Coats 8100964) is a high-quality replacement 1 1/4"-inch retaining ring is engineered to meet original manufacturer dimensions and clearances.

Regular maintenance and timely replacement of worn-out hardware, washers, and hose fittings are critical to protecting larger assemblies (like foot pedal valves, cylinders, and pivot shafts) from premature damage and reducing expensive bay downtime.

Key Features & Specifications

• OEM Specifications: Precision manufactured to match original tolerances and dimensions for a drop-in fit.
• Heavy-Duty Reliability: Built to withstand repeated heavy load cycles in active workshop environments.
• Direct Replacement: Replaces factory-spec part number 8100964.

Complete Machine Compatibility

This universal replacement part is documented and verified to fit the following Coats Rim Clamp® tire changers:

• Coats 1100 Series Balancer
• Coats 1250 Series Balancer
• Coats 1300, 1400, 1500 And 1600 Wheel Balancer
• Coats 4050 Center Post
• Coats 4050A Tire Changer
• Coats 4070 Tire Changer
• Coats 50/60/70/80/90 X-Model Series Tire Changer
• Coats 6450 3D

Frequently Bought Together / Related Parts

• Coats 13" Jam Nut 1/2" (Part # 8181113)
• Coats 3/4" 10" X 4-3/4" Hex Head Cap Screw (Part # 8182579)
• Coats 1/4"-20 X 1-1/2 Fhs Screw (Part # 8111173)
• Coats Strainer Screen (Part # 8106188)
• Coats Gear Tie Bar (Part # 8101298)
• Coats Valve Spring (Part # 8104149)
• Coats #10-32 X 1/4" Gr.5 Button Head Socket Cap Screw (Part # 8182364)
• Coats 3/8" X 1/2" Soc Hd Set Screw Gr8 (Part # 8130026)
• Coats 3/8" 16" X 1-1/4" Hex Head Cap Screw Bolt (Part # 8107715)
• Coats Retaining Ring - 2" (Part # 8183637)

Alternative / Cross-Reference Part Numbers: SVI BW-1609-64 | Coats 8100964 | Distributor AM8100964

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.