The Meritor R803071 is a genuine OEM automatic slack adjuster (ASA) for drum brake applications. It features a 1.25-inch spline diameter with 24 splines and a 5.50-inch arm length. The adjuster is Type 2, unclevised, and uses stroke sensing. It is designed for use with a size 20 brake chamber and carries a maximum torque rating above 45 inch-pounds. Notable design details include a red piston and special grease fitting locations. Referenced in Meritor Drum Brake and Wheel End Catalog PB8857. The related clevis kit is R810008. Call us to confirm proper fit for your specific axle and brake configuration.
Interchanges:
- 2018226C91
- 8235R803071
- ATIR803071
- CS52335
- MERR803071
- R803071RI
- ROR803071
- RWR803071
- TDAR803071
- TWDR803071
Features
Slack spline diameter: 1.25 in.
24-spline count
Arm length: 5.50 in.
Type 2, unclevised, stroke-sensing design
Compatible with size 20 brake chambers
Maximum torque rating: more than 45 inch-pounds
Red piston with special grease fitting locations
Tech Specs
- Spline Diameter: 1.25 in.
- Spline Count: 24
- Arm Length: 5.50 in.
- Adjuster Type: Type 2
- Clevis Type: Unclevised
- Sensing Type: Stroke
- Chamber Size: 20
- Max. Torque Rating: More than 45 inch-pounds
- Brake Type: Drum brake
- Piston: Red piston
- Special grease fitting locations
- Related Clevis Kit: R810008
- Catalog Reference: PB8857 - Meritor Drum Brake and Wheel End Catalog
- VMRS Code: 013-017-005
