The Carquest 86423 Diesel Fuel Water Separator Filter is a high-quality replacement filter designed for diesel fuel systems. With an interchange part number list including 33423, BF1274-SP, F75986, and F75326, this filter is compatible with a variety of vehicles. The manufacturer part number 86423 ensures that this filter meets the necessary standards for performance and durability. Whether you are looking to replace a worn-out filter or upgrade to a more efficient one, the Carquest 86423 filter is a reliable choice for your vehicle.

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