General description vhbw offers a high-quality filter set designed specifically for the engine of your construction machine. This 4-part filter set provides a quick and easy solution for changing the motor filter, ensuring optimum engine performance and extending the service life of your equipment. The filters effectively remove aerosols, suspended matter, and gases from the air, protecting the engine from impurities. Technical specifications Set includes: 2x internal filters and 2x external filters Internal filter dimensions: Height: 25 cm, Diameter: 6 cm, Diameter (opening): 4.5 cm, Colour: blue with black rubber frame External filter dimensions: Height: 27 cm, Diameter: 10.6 cm, Diameter (opening): 5 cm, Colour: white with black rubber frame Compatibility and accessories Compatible with Kubota R 420 Alpha D 1503E Replacement for part numbers: 25 083 01, 25 083 01-S, 25 083 04-S Other information New in original packaging Not a product of the original manufacturer High-quality