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fuel filter wix
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  1. Maintenance
    Legally speaking........ It is my opinion that the Wix 33960 has a problem with the inner seal. The 33910 (NAPA 3910)was the forerunner to the 33960 and was manufactured by Raycor for Wix and had a thick compression inner seal so that when the filter was restricted, the seal was maintained and...
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