1. Basic Product Information
Brand: Xuman
Model: 40C0873
Product Type: Heavy-Duty Air Filter
Installation Method: Radial seal, installed in a specific air filter housing.

2. Main Features and Applications
Function: Used to filter dust, sand, and other impurities from the air entering the engine. It is a key component in protecting the engine from wear. Low-quality air filters can lead to premature engine wear, reduced power, increased fuel consumption, and even serious malfunctions.
Application Areas: This filter is widely used in various brands of construction machinery, heavy-duty trucks, generator sets, and agricultural machinery.
Commonly Found In: Heavy equipment (such as large excavators, mining trucks, bulldozers, generator sets).

3. Technical Parameters (Typical Characteristics)
Filtration Efficiency: Utilizes high-efficiency filter paper (e.g., nanofiber technology) with extremely high dust capture efficiency, effectively protecting the engine.
Dust Holding Capacity: Designed with deep pleats for high dust holding capacity and long service life, especially suitable for harsh environments with high dust levels.
Sealing Material: Typically uses high-quality polyurethane (PU) end caps and sealant to ensure perfect sealing with the filter housing under vibration conditions, preventing unfiltered air from "short-circuiting" into the engine.
Structure: Equipped with a metal inner mesh support tube for robust construction, preventing the filter pleats from collapsing due to intake pulses.