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Specifications

The Eaton FULA-6689 Manual Transmission Countershaft plays a key role in maintaining smooth operation within manual transmission systems in commercial trucks. Made from high-quality materials, it ensures reliable performance by transferring power between the gears in the transmission. The countershaft reduces wear on other components and contributes to better shifting and overall efficiency. Designed for heavy-duty use, this part helps extend the lifespan of your truck’s transmission system, reducing downtime and maintenance costs while optimizing vehicle performance.
Weight
3.5

Compatibility

Freightliner (2000–2020)

Peterbilt (2000–2020)

Kenworth (2000–2020)

Alternative Part Numbers

Mack: 3088-A-6689 Euroricambi: 35530537 Fuller- Transmissions: 4300392 Fuller- Transmissions: 4303559 PAI: 6018 PAI: 60180 Fuller- Transmissions: A-5746 Fuller- Transmissions: A-6689 PAI: EF60180 Navistar: FULA-6689 Genuine Newstar: FUR-A-6689 Fuller- Transmissions: K-2968 Fuller- Transmissions: K2939 Fuller- Transmissions: K2968 Navistar: NSFSA6689 Genuine Newstar: S-11245 Genuine Newstar: S11245 World American: WAPA6689

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