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Specifications

The 4051 THP60 Ross Box Kit is built for technicians and fleet managers who require a dependable solution for restoring THP60 steering gear systems. This comprehensive kit includes bushings, seals, gaskets, and precision-engineered internal components designed to ensure smooth, consistent steering response. Its high manufacturing standards help reduce wear, eliminate leaks, and enhance overall steering stability under heavy-duty operating conditions. Ideal for long-haul, vocational, and mixed-use trucks, the 4051 kit provides a cost-effective way to extend steering gear life and maintain safe vehicle handling.
Weight
1.4

Compatibility

Freightliner FLD120 — 1994–2005
Freightliner Century — 1996–2007
Kenworth T600 — 1990–2006
Kenworth T800 — 1990–2007
Peterbilt 379: 1990–2005
Peterbilt 377: 1990–2004
International 9200 Series: 1993–2007
International 9400 Series: 1995–2007
Mack CH Series: 1990–2005

Alternative Part Numbers

  • Bendix 4051
  • Dana 4051
  • Eaton 4051
  • Freightliner 4051
  • International 4051
  • Kenworth 4051
  • Mack 4051
  • Meritor 4051
  • Navistar 4051
  • PACCAR 4051
  • Peterbilt 4051
  • TRW THP60 Kit
  • Volvo 4051

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