The Meritor A20-3275W1193 or A203275W1193 is a stroke-sensing automatic slack adjuster (ASA) designed for drum brake applications. It features a 1.50 in. spline diameter with a 28-spline count and a 5.50 in. arm length. The unhanded design allows fitment on either side of the axle. The adjuster is unclevised and compatible with brake chamber sizes 24 or 30. Bushing inside diameter is 0.50 in., and the maximum torque rating exceeds 45 inch-pounds. The yellow piston identifies this unit within the Meritor ASA line. Available from Pro Gear and Transmission as a genuine Meritor part. Call us to confirm proper fit for your application.
Interchanges:
- 8235A203275W1193
- TDAA203275W1193
Features
Stroke-sensing automatic slack adjuster for drum brake systems
28-spline, 1.50 in. spline diameter
5.50 in. arm length, unhanded design fits either side
Compatible with brake chamber sizes 24 or 30
0.50 in. bushing inside diameter; maximum torque rating exceeds 45 inch-pounds
Tech Specs
- Spline Diameter: 1.50 in.
- Spline Count: 28
- Arm Length: 5.50 in.
- Bushing Inside Diameter: 0.50 in.
- Maximum Torque Rating: More than 45 inch-pounds
- Chamber Sizes: 24 or 30
- Sensing Type: Stroke
- Clevis Type: Unclevised
- Handing: Unhanded
- Brake Type: Drum brake
- Related Clevis Kit: R810019
- Related Clevis Number: R802648
