R803053 Meritor Automatic Slack Adjuster - 1.50 in. Spline, 28-Spline, 5.50 in. Arm

The Meritor R803053 is a genuine OEM automatic slack adjuster (ASA) designed for air disc brake applications. It features a 1.50 in. spline diameter with a 28-spline count and a 5.50 in. arm length. The unit is a Type 2, unclevised design with stroke-sensing operation and is identified by its green piston. Compatible with chamber size 20, it carries a maximum torque rating exceeding 45 inch-pounds. Related clevis kit is R810009. Call us to confirm proper fit for your application.

Features

Genuine Meritor OEM automatic slack adjuster (ASA), Part Number R803053
1.50 in. slack spline diameter, 28-spline count
5.50 in. arm length
Type 2, unclevised design with green piston
Stroke-sensing operation for air disc brake applications
Compatible with chamber size 20; maximum torque rating exceeds 45 inch-pounds

Tech Specs

• Type: Type 2 Automatic Slack Adjuster (ASA)
• Clevis Type: Unclevised
• Slack Spline Diameter: 1.50 in.
• Slack Spline Count: 28
• Arm Length: 5.50 in.
• Sensing Type: Stroke
• Piston: Green Piston
• Application: Air Disc Brake
• Compatible Chamber Size: 20
• Maximum Torque Rating: More than 45 inch-pounds
• Related Clevis Kit: R810009
• VMRS Code: 013-017-005

Additional Information

If you are sourcing by any of these numbers, this is the corresponding genuine Meritor part. Not sure this is your part? Give us a call.