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Specifications

The S&S Newstar S-6894 Differential Gear Set is a high-performance upgrade for heavy-duty truck rear axle differentials. Designed for fleets and service centers, this ring & pinion gear set delivers precision machined components that meet OEM fit and finish standards. Manufactured using quality materials and strictly inspected for tooth geometry and hardened surfaces, the S-6894 helps ensure reliable engagement and long service life even under severe operating conditions. Whether you’re performing a full rebuild or replacing worn gear sets, this product from S&S Newstar—available through Wofford Truck Parts—provides excellent value and peace of mind with trusted fitment and performance in heavy-duty truck driveline systems.
Weight
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Compatibility


Alternative Part Numbers

OEM: S-6894
670-S6894
A-40546-1
A405461
S6894

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