The Meritor R803113 is a genuine OEM automatic slack adjuster assembly for heavy-duty air brake systems, identified by its 1.50-28 designation indicating a 1.50-inch, 28-spline interface. Automatic slack adjusters maintain proper brake chamber pushrod travel automatically, reducing the need for manual brake adjustment on drum brake axles. Sold by Pro Gear and Transmission as a genuine Meritor part. Call us to confirm fitment for your specific axle and brake configuration.
Interchanges:
- 3947677
- 8235R803113
- ATIR803113
- R803113RI
- TDAR803113
- TWDR803113
- Crane Carrier TK803113
Features
Genuine Meritor OEM automatic slack adjuster assembly
1.50-inch diameter, 28-spline camshaft interface
Part number R803113
Designed for heavy-duty air drum brake applications
Sold by Pro Gear and Transmission
Tech Specs
- Spline Interface: 1.50 inch x 28 spline
- Brake System Type: Air drum brake
- OEM Status: Genuine Meritor
Used in this Meritor model
