Specifications

The B387 Hex Shafting 72" by S&S Truck Parts (Newstar) is a robust driveline solution built for heavy-duty commercial truck applications. Precision-manufactured to support reliable torque transmission, this hex shafting is designed to perform under high loads and challenging operating conditions. Its durable construction helps reduce wear and maintain driveline efficiency over time. Ideal for driveline repairs, modifications, or custom assemblies, this aftermarket component delivers dependable performance. Sold by Wofford Truck Parts, it meets the needs of professional service environments.

Compatibility

Freightliner – Various models (multiple years)

International – Medium & heavy-duty trucks (various years)

Kenworth – Class 7–8 trucks (various years)

Peterbilt – Class 7–8 trucks (various years)

Volvo – Commercial trucks (various years)

Alternative Part Numbers

  • B387
  • S-B387
  • SB387

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