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452-2740: 326 mm (13 in) 8 Teeth/2 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
620-7656: 475 mm (19 in) 6 Teeth/2 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
555-8424: 292 mm (11 in) 5 Teeth/2 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
282-5409: 454 mm (18 in) 0 Teeth/0 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
451-6380: 346 mm (14 in) 5 Teeth/2 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
221-4283: 4 Tooth - A3 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
281-6708: 5 Tooth - A5 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
221-4282: 2 Tooth - A1 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
556-3630: 454 mm (18 in) 0 Teeth/0 Tines
Utility Thumbs offer hydraulic functionality, with maximum interchangeability.
224-6232: 454 mm (18 in) 2 Teeth/2 Tines
Stiff Link Thumbs feature a rigid link.
221-4284: 3 Tooth - A2 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
221-4285: 5 Tooth - A4 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
224-6233: 454 mm (18 in) 4 Teeth/2 Tines
Stiff Link Thumbs feature a rigid link.
274-5819: 2 Tooth - B1 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
274-5823: 4 Tooth - B3 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
274-5826: 3 Tooth - B2 Thumb Tine Type
Thumb Tines are required for proper thumb operation.
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This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
