Sinotruk Howo Spare Truck Parts High-Quality Air Filter Housing WG9725191820

The Air Cleaner Assembly (Part No. WG9725191820) is a core component of the engine intake system on Sinotruk (China National Heavy Duty Truck Group Co., Ltd.) HOWO series heavy-duty trucks. Officially known as the Dry-Type Dual-Element Air Filter Housing, it serves as the primary defense mechanism against airborne contaminants such as dust, sand, and particulate matter that could otherwise enter the engine and cause catastrophic damage.

Designed with a vertical dual-stage filtration structure, this assembly includes both a main filter element (primary) and a safety filter element (secondary) to ensure maximum protection under extreme operating conditions — especially in high-dust environments like mines, construction sites, and desert regions.