The Hendrickson D311115L (also listed as D-31111-5L) is an S-cam brake camshaft designed for heavy-duty drum brake applications. This camshaft measures 12.25 inches at the cam head, features a 10-spline shaft, and has an overall length of 23.375 inches. The hexagonal (Hxs) S-cam profile engages the brake roller and generates the mechanical force that expands the brake shoes against the drum. With a cross-section of 3.95 x 3.95 inches at the cam end, this is a genuine Hendrickson part sold by Pro Gear and Transmission. Position is not application-specific as listed by the manufacturer. Call us to confirm proper fit for your application.
Features
S-cam type brake camshaft for heavy-duty drum brake systems
12.25 in. cam head dimension
10-spline shaft
23.375 in. overall length
Hexagonal (Hxs) S-cam profile
Genuine Hendrickson part number D311115L (cross-reference: D-31111-5L)
Tech Specs
- Cam Head Size: 12.25 in.
- Shaft Spline Count: 10
- Overall Length: 23.375 in.
- Cam Profile: Hexagonal (Hxs) S-cam
- Cam Head Cross-Section: 3.95 x 3.95 in.
- Brake Type: Drum brake (S-cam actuated)
- Position: Not application-specific per manufacturer listing
- OEM Part Number: D-31111-5L
