On your air-cooled V-twin, the oil can get super-heated; especially in stop-and-go traffic. To protect your expensive engine, install one of our Harley-Davidson oil cooler kits. Your Harley Davidson premium oil cooler kit reduces the temperature of your oil, which helps reduce the temperature of your entire engine to avoid overheating and seizing up. You can choose your Harley oil cooler kit from top engine experts like Jagg, Feuling, Milwaukee Twins, Perf-form, Pro-One. Once you choose the perfect Harley Davidson oil cooler kit, take a look at our Harley Oil Cooler Covers, and other Harley Oil Cooler Components.