Meritor R803112 Automatic Slack Adjuster Arm - 1.5 28-Spline 6

The Meritor R803112 is a genuine automatic slack adjuster designed for commercial vehicle air brake systems. This unhanded slack adjuster features a 1.5-inch diameter with 28 splines and a 6-inch arm length, providing precise brake adjustment for heavy-duty trucks and trailers.

Key Specifications:

• Slack spline diameter: 1.5 inches
• Spline count: 28
• Arm length: 6.0 inches
• Type: Unhanded automatic slack adjuster
• Chamber size: Type 30
• Sensing type: Stroke-based
• Clevis: 5/8 inch-18 thread (clevis kit R810019 sold separately)
• Yellow piston indicator
• Torque capacity: Exceeds 45 inch-pounds

Features & Benefits:

• Maintains constant brake adjustment automatically
• Eliminates the need for frequent manual brake adjustments
• Reduces brake maintenance costs and downtime
• Helps ensure compliance with vehicle safety inspections
• Optimizes brake performance and safety
• Designed for drum brake applications

This genuine Meritor automatic slack adjuster is engineered to meet strict OEM standards for commercial vehicle applications. Cross-references include R801074, E11402, A153275J1154, and other compatible part numbers.