Hex head spin-on oil filters

Spin-on oil filter elements are used on most models from 1980 to present. Unlike stock and most replacement filters these ones feature a hex head for easier installation and removal. We offer filters in 4 basic qualities, all manufactured after the highest quality standards and featuring a correctly calibrated pressure relief valve. Feature automotive quality 30 Micron filtration paper. Available in chrome plated or black painted. These filters feature 30 Micron filtration paper, 30% more filtering surface, and a magnetic ring tower. The magnetic ring tower is an extra safety device that even holds steel particles of under 10 micron, parts that are not held by any filtration paper. Chrome plated. These filters were introduced in 1999 on the Twin Cam engine. These filters feature 10 Micron filtration paper and re-designed pressure relief valve, and Anti-Drain Back Valve. Available in chrome plated or black painted. For those "who do not want to take any chances". These filters feature 10 Micron filtration paper, AND 30% more filtering surface, AND a magnetic ring tower that even holds steel particles of under 10 micron, parts that are not held by any filtration paper. Chrome plated.