The Hendrickson S-30594-21R or S3059421R is an OEM brake camshaft designed for drum brake applications using the S-cam actuation style. The camshaft features a 1.625-inch diameter and a 28-spline configuration, two specs that must align precisely with the brake spider, slack adjuster, and chamber for correct installation. Position is not side-specific per the manufacturer classification, so verify your brake assembly before ordering. Pro Gear and Transmission carries this as a genuine Hendrickson part. Call us to confirm the correct fit for your specific axle and brake configuration before ordering.
Features
S-cam brake camshaft for drum brake systems
1.625 in. camshaft diameter
28-spline configuration for slack adjuster engagement
Genuine Hendrickson part, sold by Pro Gear and Transmission
Position not side-specific per manufacturer classification - verify application before ordering
Tech Specs
- Camshaft Type: S-Cam
- Camshaft Diameter: 1.625 in.
- Spline Count: 28
- Position: Not side-specified
- Part Number: S-30594-21R or S3059421R
- Brand: Hendrickson
