PAI Industries, Inc. Tractor Protection Valve Part No: EM34550

$197.78

The EM34550 Tractor Protection Valve safeguards your truck’s air system by preventing trailer air loss during disconnects or line failures. Built with durable, high-grade components, it ensures consistent braking performance and reliable air delivery. Ideal for heavy-duty applications, it helps maintain system integrity and safety across demanding conditions.

Specifications

The EM34550 Tractor Protection Valve delivers critical safety and performance for heavy-duty truck braking systems. Designed to isolate the tractor’s air supply from the trailer during air loss, it prevents system failures and helps maintain driver control in hazardous situations. The valve’s durable construction withstands constant vibration, pressure changes, and tough road conditions. It provides consistent airflow regulation, preserves tractor air integrity, and extends the lifespan of downstream brake components. Whether used in fleet maintenance or OEM-level replacements, this valve ensures reliable operation and improved overall system safety.

Weight

1.25

Compatibility

Freightliner Cascadia: 2008–2023
Freightliner Century / Columbia: 2000–2016
International ProStar: 2008–2020
International LT / RH Series: 2017–2023
Kenworth T680: 2012–2023
Kenworth T880: 2014–2023
Mack Pinnacle: 2010–2022
Peterbilt 579: 2013–2023
Peterbilt 387 / 386: 2004–2016
Volvo VNL Series — 2005–2023