Colony Oil Pump Parts

13 products — part of all Oil Pump Parts

Colony Machine oil pump parts are a natural fit for Harley-Davidson engine rebuilders who already rely on the brand for fasteners and restoration hardware. Colony's oil pump range focuses on the pre-Twin Cam era, covering Big Twin OHV and Flathead engines from 1936 through 1980 and 45ci Sidevalve applications from 1937 through 1952, with additional coverage of the 1981–1999 Big Twin generation. For owners restoring Knuckleheads, Panheads, Shovelheads, or early Evolution engines, sourcing oil pump components from Colony is a logical extension of using their hardware kits — the same commitment to OEM-grade specification and finish applies throughout. These components address the check valves, gears, and internal parts that wear over decades of use and are increasingly difficult to source to correct specification elsewhere. Proper oil pump function is non-negotiable on air-cooled V-twin engines; a correctly rebuilt pump maintains the pressure and flow that protects bearing surfaces across the entire engine. Available through Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, Colony oil pump parts serve UK restorers working on classic Harley-Davidson machinery. Browse the full Colony oil pump parts range below.