Light Duty Replacement Filters
For maximum performance, use of our fuel filters and water separators above are recommended, as the filters were designed for use with the AirDog®, Champ™, and Champ II™ systems. If you need filter cross-reference info, please refer to the lists below.
For FPII-125, click here.
For FPII-150, FPII-200, Champ, and Champ II (Detroit only), click here.
Heavy-duty diesel fuel systems from AirDog will help increase your mileage and injector life by removing water, vapor and contaminants. Made in the USA since 1990.
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