The SL8039 is an aftermarket inner air filter designed to provide efficient filtration for various agricultural and construction machinery. It serves as a direct replacement for OEM part numbers such as John Deere AT175351, and aftermarket equivalents including Donaldson P532504, Fleetguard AF25435, Baldwin PA2724, and Wix 46792. This filter helps protect the engine from harmful contaminants, ensuring optimal performance and longevity. With an outer diameter of 82.55 mm, an inner diameter of 53.85 mm, and a length of 254 mm, it offers reliable fit and function.