AD-9 AIR DRYER Part No: TR065225

$152.64

The TR065225 AD‑9 Air Dryer is essential for maintaining air brake efficiency by removing moisture, oil vapor, and contaminants from the compressed air system. Featuring a standard purge volume AD‑9 design with a hard purge valve and integrated 12V/75W heater, it provides reliable protection against freeze‑ups and corrosion. Built for heavy‑duty trucks and service fleets, this air dryer enhances braking performance and longevity of air system components. Easy to install and replace, it supports dependable operation across a wide range of applications.

Specifications

The TR065225 AD‑9 Air Dryer is a rugged, heavy‑duty air brake system component that removes moisture, oil vapor, and contaminants from compressed air before it reaches critical brake hardware. Designed to meet or exceed OEM specifications, it includes a hard purge valve and a 12V/75W heater that helps prevent freeze‑ups in cold weather conditions. With standard 1/2" NPT supply and delivery ports, this air dryer ensures clean, dry air for consistent brake actuation and longer service life of lines and valves. Compatible with a wide range of popular heavy‑duty trucks, it’s a smart upgrade or replacement choice for fleet maintenance and truck repair operations seeking dependable braking performance.

Weight

Compatibility

Kenworth T800 – 2000 to 2003

Kenworth W900 / W900L – 2003

Peterbilt (AD‑9 applications) – various heavy‑duty models (commonly 1990s–2000s)

Freightliner (AD‑9 style) – various models (e.g., FL, Classic, Cascadia eras)

Volvo Trucks (AD‑9) – various models (VNL/VN series typical)

Mack Trucks (AD‑9) – various conventional models (e.g., CH, RD series)

International / Navistar (AD‑9) – various older heavy‑duty truck lines

Western Star (Air Brake Systems with AD‑9) – various heavy trucks