Product Description
Automann 134.1031 - Manual Slack Adjuster 5.5in–6.5in
The Automann 134.1031 Manual Slack Adjuster is designed for Eaton and Meritor air brake systems. Featuring 1-1/2"-10 splines and adjustable arm positions (5.5" and 6.5"), this unit ensures consistent brake adjustment and long-lasting performance on heavy-duty vehicles.
Key Features
- Manual slack adjuster for heavy-duty brake systems
- Dual-arm positions: 5.5" and 6.5"
- 1-1/2" diameter, 10-spline input shaft
- Compatible with Eaton and Meritor applications
- Fleet Standard level part for cost-effective reliability
Specifications
- Brand: Automann
- Part Number: 134.1031
- UPC: 889626013829
- Slack Type: Manual
- Spline Count: 10
- Spline Diameter: 1-1/2"
- Arm Length: 5.5" or 6.5"
- Weight: 5.3 lbs
- Shipping Dimensions: 10.37 x 4.87 x 2.31 in
Applications
Fits a wide range of Eaton and Meritor steer, drive, and trailer axle brake systems. Common in configurations using FMSI codes 4311J, 4717, 4709, 4719, 4725, and 4524B. Refer to OEM diagrams for exact fitment.
Cross References
- Euclid: E940, E940A, E940BK, E940HD, E940S
- Bendix: 278321, 278326, 278326N
- Meritor: R822001, R823001, R824001, A693275G501
- Spicer: 10-354, 10-366
- Sloan: 2020 | Leland: L2493, L845 | Reyco: 1010701
- Velvac: 035126 | Ford/IHC: Various aftermarket references
Additional Info
- Quick arm length adjustability improves installation versatility
- Trusted replacement for OE and legacy vehicles
