The Hendrickson S-30594-34L or S3059434L is an air brake camshaft, listed as a 1.625 S-Cam with 28 splines and a 17.625 size call-out. In an S-cam drum brake the slack adjuster rotates the camshaft, and the S-shaped cam on its end forces the brake shoes outward against the drum. As linings and drums wear, slack builds up and the pushrod has to travel farther before the shoes make contact, which weakens braking. A genuine Hendrickson part from Pro Gear and Transmission. Call us to confirm proper fit.
Features
Hendrickson air brake camshaft, part number S-30594-34L
Listed as a 1.625 S-Cam, 28 spline, 17.625
The slack adjuster turns the camshaft and the S-cam spreads the brake shoes against the drum
Catalog position: not specified
Tech Specs
- Part type: Air brake camshaft (S-cam)
- S-Cam: 1.625
- Spline count: 28
- Size call-out as listed: 17.625
- Position: not specified
