The Bendix 974874N is a left-hand air brake camshaft featuring a 1.5-inch, 28-spline profile designed for S-cam drum brake systems on heavy-duty trucks and trailers. The 28-spline interface provides solid engagement with the slack adjuster, and the left-hand designation is critical for correct side installation. At 12.71 inches in length, this camshaft fits applications where precise dimensional matching matters. Cross-referenced as BW974874N. Pro Gear and Transmission carries genuine Bendix brake components. Call us to confirm this camshaft is the correct fit for your axle and brake assembly before ordering.
Features
Genuine Bendix part number 974874N, also referenced as BW974874N
1.5-inch diameter, 28-spline camshaft head for slack adjuster engagement
Left-hand (driver-side) orientation - verify side before ordering
12.71-inch overall length
Designed for S-cam air drum brake systems on heavy-duty trucks and trailers
Tech Specs
- Part Number: 974874N (also BW974874N)
- Spline Count: 28
- Spline Diameter: 1.5 in.
- Hand: Left Hand
- Overall Length: 12.71 in.
- Brake Type: S-Cam Air Drum Brake
- Sold As: Each
