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(888) 312-8812 Login SignupPROLINE PL1140 1.02" ASA - ARM: 5.5" -1.02" ASA - ARM: 5.5" -
$6599
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Get as soon as Wednesday, Oct 7
PROLINE PL1140 Part Description
Manufacturer
Features & Benefits
- Maintains proper brake shoe clearance during operation
- Reduces need for manual adjustments by compensating for wear
- 1.02-inch ASA and 5.5-inch arm dimensions fit heavy-duty setups
- Contributes to consistent braking performance across cycles
Proline Automatic Slack Adjuster
Brake systems require accurate adjustment to maintain stopping power, and the Proline Automatic Slack Adjuster handles that role. This component keeps brake shoes at the correct clearance, reducing the need for manual checks and adjustments. Built with a 1.02-inch ASA and 5.5-inch arm, it fits directly into compatible heavy-duty brake systems. The adjuster compensates for wear over time, keeping braking consistent. For fleets that want dependable brake performance with reduced maintenance effort, the Proline PL1140 is a critical replacement part.
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PROLINE PL1140 Manufacturer Information
Proline® is an American manufacturer and distributor of braking systems for commercial vehicles. It specializes in direct OEM replacement brake chambers, automatic and manual slack adjusters, air brake calipers and rotors, brake pads, and other air brake system components. Each part is made of premium domestic or imported materials and engineered to meet or exceed OE specifications. All Proline products are made, assembled, and/or tested in-house at the company’s factory in Tennessee using its own dies, tooling, assembly equipment, and testing lines. These not only ensure consistently high quality for each part but also compliance with SAE, DOT, and FMVSS-121 standards.
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