The Air Filter AF872M is a high‑efficiency primary engine air intake filter designed to protect diesel engines and heavy‑duty equipment by removing dust, dirt and contaminants from the incoming air before combustion. At Rixing Company Limited, we supply genuine AF872M filters that deliver reliable performance and long service life for industrial, generator and truck applications.

Where It Is Used

The AF872M air filter is commonly fitted in:

Diesel engines and generators, especially on Cummins and other heavy‑duty engines
Construction, trucking, and industrial machinery
Agricultural and mining equipment where clean engine airflow is essential
This filter replaces equivalent OEM numbers like CASE 420051C1, Baldwin LL2333 and Donaldson P181009.

Key Functions & Features

Efficient air filtration — removes harmful particles to protect internal engine components
Durable construction — built for extended use in harsh environments
Improves engine performance by ensuring cleaner combustion air
Radial/axial seal design enhances seal quality and prevents unfiltered air ingress
OEM cross‑reference compatibility for easy replacement and fitment