NAPA Gold Spin-On Oil Filter M20-1.5 Features & Benefits NAPA Gold Filters Provide Excellent Engine Protection Using Conventional, Synthetic, or Synthetic-blended Motor Oils, As Recommended By The OE Vehicle Manufacturer; Laboratory Test Performance per ISO 454812: 18 Grams Dirt (NAPA Gold # 1515), 99% Efficient At 23 Microns (Based On NAPA Gold # 1515, 1356, 7060); NAPA Gold Filters Are Recommended For OEM Filter Change Intervals.; Our heavy duty oil filters feature a cellulose and polyester media with contaminant holding capacity that out performs many of our top competitors. Attributes Brand: NAPA Filter Media Material: Enhanced Cellulose Gasket Included: Yes Gasket Inside Diameter: 2.173 in Gasket Outside Diameter: 2.475 in Gasket Thickness: 6 mm Height: 3.402 in Manufacturer: Wix Manufacturer Part Number: 57356 Micron Rating: 21 Outside Diameter: 2.685 in SDS Required: No Sub Brand: Gold Thread Size: M20-1.5 VMRS Code: 045011001