PROLINE part description

Features & Benefits

  • Restores brake function in 30/30 long-stroke applications
  • Kit format allows targeted replacement of worn components
  • Handles frequent cycling common in heavy truck service
  • Direct-fit replacement reduces installation complexity

Proline Piggyback Kit

Air brake systems in trucks rely on chambers that combine service and emergency functions, and the Proline Piggyback Kit provides a replacement solution for worn units. This kit restores braking response in vehicles with 30/30 long-stroke configurations. Built to handle the rigors of frequent braking cycles, it gives technicians a direct replacement option without requiring full chamber replacement. With straightforward installation, downtime is reduced and vehicles return to service faster. Get the Proline 3030KLSHDA today.

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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