Product Description
Meritor-Type Automatic Slack Adjuster - 5.5" Arm Length
The Automann 139.2411 Automatic Slack Adjuster is engineered for Meritor-style air brake systems and provides consistent automatic adjustment for optimal brake performance. This slack adjuster features a 5.5-inch arm, a 1-1/4"–24 spline, and includes a 1/2"-20 threaded clevis kit for a complete installation.
Key Features
- Automatic Meritor-type slack adjuster
- 5.5-inch arm length for standard brake configurations
- 24-tooth spline for precise fitment
- Includes clevis kit (179.YK5012) with 1/2"-20 thread
- Unhanded – suitable for either side installation
- Meets or exceeds FMVSS-121 requirements
Specifications
- Brand: Automann
- Part Number: 139.2411
- Reference Numbers: R801002, R803102, E-11396
- Slack Type: Automatic - Meritor Type
- Arm Length: 5.5 in
- Spline Count: 24
- Spline Diameter: 1.25 in
- Thread Size: 1/2"-20 (clevis included)
- Weight: 6.64 lbs
- Shipping Dimensions: 11.5 x 5.875 x 2.812 in
- UPC: 889626015175
Applications
- Meritor-style automatic slack adjuster systems
- Universal fit for commercial trucks and trailers with compatible brake configurations
Additional Info
- Compatible clevis: 179.YK5012 (included)
- Designed for easy installation and long-term durability
- Ensure correct spline count and arm length before ordering
