S&S Oil System

17 products

S&S oil system components address one of the most performance-critical areas of any Harley-Davidson V-twin — keeping oil moving efficiently, sumping oil out of the crankcase, and maintaining correct pressure under hard use. The range covers oil pumps, pump fittings, oil filters, filter mounts, oil line install kits and drain plugs, all engineered to S&S's precision tolerances for use in both S&S engine builds and stock Harley-Davidson motors. Twin Cam fitment spans 1999 to 2017 across Softail, Dyna and Touring, while Milwaukee-Eight Softail and Touring models from 2017 onwards are covered by the current-generation components. Evo Big Twin Softail, FLT Touring and FXR are well represented from 1984 to 1998, and Sportster coverage runs from 1984 to 2022. The drain plug selection alone covers an impressive range of primary, transmission, oil tank and oil pump positions across multiple Harley-Davidson eras. Available through Iron City Motorcycles, your authorised Harley-Davidson dealer in Leeds. Browse the full S&S Oil System range below.