FL-111813

Automatic Slack Adjuster, 5.5", Meritor Style - 1.5"-10 Spline R801041
4.5 Ratings
Part # FL-111813
UPC/GTIN# 601961388314
Availability In Stock (10)
Feature Specification
Type Automatic Slack Adjuster (Meritor Style)
Spline Diameter 1.5 inches (38.1 mm)
Spline Count 10
Arm Length 5.5 inches (139.7 mm)
Arm Type Straight (Unhanded)
Sensing Type Stroke Sensing
Clevis Thread Size 5/8"-18 (0.625 inches)
Clevis Type Straight
Maximum Torque Rating More than 45 inch-pounds
Application Type Drum Brake
Weight Approximately 6-7 lbs (2.7-3.2 kg)
  • Construction: Stroke sensing automatic slack adjuster featuring unhanded straight arm design for universal installation, engineered with yellow piston indicator and heavy-duty internal components for reliable brake adjustment.
  • Material: High-strength steel construction with factory lubrication and sealed housing, designed to automatically maintain optimal brake shoe-to-drum clearance for consistent braking performance.
  • Design: Type 1 unhanded configuration with straight 5.5-inch arm and 1.5"-10 spline, supplied with clevis kit featuring 5/8"-18 thread for easy installation.
  • Typical Application: Engineered for heavy-duty commercial vehicles with air brake drum systems, commonly used in steer and drive axle applications on trucks including Freightliner, International, Mack, Kenworth, and Peterbilt.

This is a genuine Meritor stroke sensing automatic slack adjuster featuring an unhanded design with a 1.5-inch diameter 10-spline camshaft fitting, straight 5.5-inch arm, and 5/8"-18 clevis thread, specifically engineered for drum brake applications in heavy-duty commercial truck air brake systems.

Cross Reference / Part Interchange

Manufacturer Part Number Notes
Meritor R801041, R803195 OEM 
Euclid E-11398, E11398, E11398A Compatible ​
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