Heavy Duty Truck Parts

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SKU: TRN02534

Synchro Assembly for 5-6 FSO6406A W/CU | 3088-K-3421, A6137, FUL, FULK-3421, FUR-K-3421, FURK3421, K-3421, K-7004, K7004, M13K-3421, M13K3421, S-13096, S13096, FUL

Regular price $135.54
Shipping calculated at checkout.


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Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Manual Transmission Synchro Assembly 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-3421
World American A6137
Freightliner FUL
International FULK-3421
Genuine Newstar FUR-K-3421
Fuller- Transmissions FURK3421
Fuller- Transmissions K-3421
Fuller- Transmissions K-7004
World American K7004
Timken M13K-3421
Timken M13K3421
Genuine Newstar S-13096
Genuine Newstar S13096

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