Coats CHD 9551 Heavy-Duty Tire Changer — Truck, Bus & OTR
The Coats CHD 9551 is a heavy-duty electro-hydraulic tire changer for shops and fleets that service large truck, bus, agricultural, and off-the-road (OTR) tires. With a massive rim range and tremendous chuck torque, it makes quick, controlled work of the toughest fitments.
Built for the biggest tires
- 14″–46″ rim diameter (up to 56″ with clamp extensions)
- Up to 51″ max tire width
- 7,017 ft-lb (5,175 Nm) chuck torque for stubborn beads
- Electro-hydraulic operation for smooth, powerful control
- Handles truck, bus, agricultural, and OTR tires
Specifications
| Type | Heavy-duty electro-hydraulic tire changer |
| Rim diameter | 14″–46″ (to 56″ with extensions) |
| Max tire width | 51″ |
| Max chuck torque | 7,017 ft-lb (5,175 Nm) |
| Brand | COATS (American-made) |
Authorized COATS dealer — Houston delivery, install & service since 1977
MTF Equipment is a certified COATS service provider. We deliver, install, supply factory parts, and train your team throughout Greater Houston — service a web-only seller can’t match. Financing is available through Affirm. Call 713-225-3262 or request a quote, and a real person in Houston will help you spec the right machine.






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