RS4636/AF25707 air filter P606503/19279711

The RS4636/AF25707 air filter is a radially sealed dual-stage air filter, fully compatible with OEM part numbers such as P606503 and 3532799-C1, making it a mainstream replacement part for heavy-duty commercial vehicles and construction machinery. The RS4636 and AF25707 use the same main filter element, with matching safety inner core models RS4637/AF25732, forming a dual-stage filtration combination set.

It features a dual-stage main filter + safety core design, offering greater dust capacity and a longer service life in dusty environments such as construction sites and mines. It effectively blocks incoming dust and sand, making it suitable for harsh, dusty working conditions.