Takeuchi TB108 Mechanical Pin Grab Autolock Quick Coupler

Designed to fit Takeuchi TB108 excavators, this mechanical pin grab autolock quick coupler delivers fast, reliable tool changes on busy jobsites. Its market-leading design lets you operate the hitch from within the cab, reducing the need for repeated ground checks—often only one trip out is required to complete a change. The autolock system uses an internal safety pin and a pressure-sensitive finger that automatically locks when pressure is applied, providing a secure connection with minimal effort. The hitch includes: pins to attach to the digger arm, a lever bar to unlock, a set of shims for a precise fit, and a high-visibility latch and spring. For more information, watch the video below.

• Autolock mechanism: Internal safety pin and pressure‑sensitive finger lock automatically when pressure is applied, delivering a quick, secure coupling.
• One-cab operation: Market-leading design enables tool changes from inside the cab, reducing trips to ground and saving time on site.
• Complete fit kit: Includes mounting pins, a lever bar to unlock, and shims to secure a precise fit on the TB108 arm.
• High-visibility latch: Bright latch and spring improve visibility and provide fast, confident engagement checks on busy sites.
• TB108 compatibility: Specifically engineered to pair with Takeuchi TB108 excavators for a robust, reliable connection.

The benefits of this autolock quick coupler go beyond simple swapping. It cuts downtime by speeding up changes, enhances safety with automatic locking, and ensures a snug, aligned fit with the included shim pack. A durable, straightforward installation means your TB108 stays productive with less hassle and fewer safety concerns on challenging job sites.