Haldex Inversion Relay Valve recalled over injury risk

Recall date

February 9, 2024

Source

National Highway Traffic Safety Administration (NHTSA)

Official notice title

Haldex Commercial Vehicle Systems recalls Haldex Inversion Relay Valve

Recall number

24E011000

Brand / firm

Haldex

Sold / distributed

Potentially affected: 2,493 units

Why it was recalled

Delayed parking brake engagement can result in unintended vehicle movement, increasing the risk of a crash.

What was recalled

ZF North America, Inc. (ZF) is recalling certain park brake actuation air brake systems equipped with Haldex inversion relay valves, part numbers 9718990020 and RKN28032. An internal piston in the inversion valve may fail, delaying the engagement of the parking brake. As such, these valves fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

What to do

ZF will replace aftermarket equipment, free of charge. Affected vehicle manufacturers will determine the appropriate remedy for their vehicles. Owner notification letters were mailed April 9, 2024. Owners may contact ZF customer service at 1-734-416-6200.. Follow the official notice for full instructions.