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4 Tooth – B3 Thumb Tine Type for Backhoe Loaders

4 Tooth – B3 Thumb Tine Type for Backhoe Loaders

Cat® Thumb Tines for Backhoe Loaders are designed to resist bending and abrasion. Each Thumb Tine will work with a range of bucket widths. Consult your dealer to select the right tine/thumb combination for the types of buckets being used to ensure proper thumb operation.

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Number of Teeth/Tines4 Teeth/2 Tines


Overall Length31.4in

Overall Height8.3in

Tine Spacing19in

Tine Thickness1in


Machine Class415-444 Backhoe Loaders

Thumb Tine TypeB3



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