Haldex Air Treatment Products


At North American Trailer, providing you with high-quality trucking equipment at competitive prices are our top priorities and that’s why we’re proud to carry Haldex brake and air suspensions products. Haldex has been developing technically advanced products for more than a century and they’ve earned their place as the world’s top supplier of brake adjusters for drum brakes. They also have the fastest-growing market share for air disc brakes. We stock an extensive inventory of Haldex products so no matter what you’re looking for, North American Trailer has you covered. Shop our selection of Haldex products today for fast shipping and unbeatable customer service.

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Brake (Slack) Adjusters

Brake (Slack) adjusters are the central part of a drum brake and automatically control the distance between the brake lining and the brake drum.

Disc Brakes

Disc brakes offer better stopping performance than drum brakes. Unlike the brake adjusters, which are only a component of drum brakes, Haldex manufactures complete disc brakes for both trucks and trailers.

Midland Air Disc brake Pads by Haldex. Developed for trucks, tractors, coach, and trailers. Midland air disc brake pads are quiet, safe and reliable with excellent fade resistance and recovery at moderate to high braking temperatures. All pads are FMVSS121 & ECE R90 certified.

Actuators and Brake Chambers

Actuators and brake chambers are available for both drum brakes and disc brakes. Haldex offers several versions, both with and without parking brakes.

Air Treatment Products

Air dryers are vital components in the brake system, where they clean and dry the air before its distributed to the air subsystem. Haldex has a full line of air dryers and air dryer cartridges.

Concep separates dirt, water and oil before the air is passed on to the air dryer, reducing the need for maintenance and spare parts.

RPV Valve reduces the build-up of water, oil and other contaminants in the air reservoir. The valve automatically drains the air reservoir upon setting the parking brakes or releasing the emergency air from the trailer.


Haldex has unrivaled expertise when it comes to brake and air suspension systems for heavy duty vehicles. Haldex has been developing technically advanced products for more than 100 years.

Haldex develops and provides reliable and innovative solutions that improve safety, vehicle dynamics and environmental sustainability in the global commercial vehicle industry. They are the world-leading supplier of brake adjusters for drum brakes and have the fastest growing market share for air disc brakes.

Inver Grove Heights, MN


11015 Clark Rd
Inver Grove Heights, MN 55077

Clearwater, MN


750 Heaton BLVD
Clearwater, MN 55320
CT # 14992

Stanley, ND


8116 61st St. NW
Stanley, ND 58784
CT# 12768

Scanlon, MN


1325 Hwy 45
Scanlon, MN 55720
CT# 11774

Chippewa Falls, WI


4306 123rd Street
Chippewa Falls, WI 54729
CT # 15568