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Camshaft

600 Products
Shop direct-replacement brake camshafts (S-cams) — matched by spline, length, and hand to restore even, full braking.

Camshaft Overview

The brake camshaft — the S-cam — rotates when the slack adjuster turns, forcing the shoes against the drum; worn cam heads, splines, or bushings cause weak or uneven braking. Van Horn Truck Parts carries brake camshafts, bushings, and hardware cross-referenced to Meritor, Gunite, and Automann part numbers.

Match the S-cam by spline count, cam length, head type, and hand (left/right), and replace cam bushings and seals with the shaft.

Mechanic & Fitment Specs:

  • Match by: Spline count, cam length, head type, hand (L/R)
  • Cross-references: Meritor, Gunite, Automann
  • Buying tip: Replace cam bushings and seals whenever you replace the S-cam