The Meritor R009139 is a brake lining thickness gauge designed to simplify checking both standard and oversized brake lining on heavy-duty truck drum brake systems. Readings can be recorded in either percentages or linear measure, giving technicians flexibility at the wheel end. The tool zeros out at 1/4 in., providing a clear threshold to flag lining replacement before casing wear or brake loss occurs. Sold individually. Call us to confirm this gauge suits your specific brake inspection workflow.
Interchanges:
- 8235R009139
- TDAR009139
Features
Checks both standard and oversized brake lining thickness
Reads in percentages or linear measure
Zeros out at 1/4 in. to signal lining replacement before drum damage
Provides access to lining through the wheel end
Sold individually (unit pack: 1)
Tech Specs
- Tool Type: Thickness Gauge
- Zero Reference Point: 1/4 in.
- Reading Formats: Percentage and linear measure
- Application: Standard and oversized brake lining
- Unit Pack: 1
- UPC: 680502367834
