CAT 326-1643 Fuel Water Separator is a genuine Caterpillar filter designed for efficient fuel filtration and water separation. Suitable for CAT C32, C27, C18, C15, C9 and 3516B engines, it helps protect fuel systems, improve engine reliability, and extend service life.
The CAT 326-1643 Fuel Water Separator is a genuine Caterpillar filter engineered to provide reliable fuel filtration and effective water separation for heavy-duty diesel engines. It is widely used in Caterpillar C32, C27, C18, C15, C9, and 3516B engines across mining, construction, power generation, and marine applications. Built with high-efficiency filtration media, this filter helps remove water and contaminants from fuel, protecting injectors and improving engine performance. With OEM quality, precise fitment, and durable construction, the CAT 326-1643 is an ideal choice for maintaining fuel system efficiency and extending engine service life.
