The Caterpillar 5805439 Filter As-A is a genuine OEM fuel filter assembly designed to provide superior filtration and protect critical engine components from contaminants. This filter ensures clean fuel delivery, contributing to efficient engine operation and extended service life. Manufactured to Caterpillar's stringent quality standards, it offers reliable performance and precise fitment for compatible Cat machinery. The filter has a length of 144.78 mm, a width of 101.6 mm, and a height of 101.6 mm, with a weight of 0.45 kg.