Heavy Duty Truck Parts

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SKU: TRN02554

Countershaft for RTX16710 | 3088-K-2960, 4300860, 4300861, FULK-2960, FUR-K-2960, K-2960, K-2961, M13K-2960, S-10144, S10144

Regular price $185.39
Shipping calculated at checkout.


If you need to order multiple parts, give us a call so our sales team can work to combine your order into fewer packages and save you money on shipping! 858-898-1558

Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Manual Transmission Countershaft is precision manufactured to OEM synchronizer, gear, and bearing specifications for smooth, notch-free gear engagement in commercial trucks.

Specifications

Warranty Period 1 Year or 100,000 Miles

Interchange / Cross-Reference Numbers

Brand Part Number
Mack 3088-K-2960
Fuller- Transmissions 4300860
Fuller- Transmissions 4300861
International FULK-2960
Genuine Newstar FUR-K-2960
Prima Brands K-2960
Fuller- Transmissions K-2961
Timken M13K-2960
Genuine Newstar S-10144
Genuine Newstar S10144

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