1.770" Stainless cup for Billet style NAPA 4003
1.770" in diameter, 304 Stainless Steel high wall cup with 112 degree formed cone. These are superior to any aluminum style cup. Perfect fit into a Napa 4003 Custom Billet Style housing. Each cup is .850" long and slightly nest into one another for a perfect seal. These are strong, lightweight (1.36 ounces each) and corrosion resistant.
Please note that there are many suppliers for the Billet Style NAPA 4003 filter. Tolerances vary quite a bit for those housings. Please measure carefully before ordering.
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Stack of 10 cups will measure in around 8.2".