Engine oil can only do its job if it reaches where it's needed – and that's exactly the purpose of oil lines. Oil lines connect the oil tank, oil pump, engine, and often the transmission, ensuring a continuous, uninterrupted oil flow. A worn, aged, or leaking oil line is not just a messy, unpleasant problem – it can lead to serious lubrication issues, and thus severe engine damage, if the oil doesn't reach the moving parts in time. In our selection, you'll find oil lines for Harley-Davidson, Indian, and metric custom motorcycles, ranging from factory-spec rubber and metal lines to higher heat-resistant, braided performance solutions. Complete line kits are available, as well as connectors, clamps, and seals, to make replacement or a complete oil system overhaul simple and comprehensive. Quality oil lines are made from heat-resistant, oil-resistant materials, with a durable, leak-free design, to serve reliably for everyday use or high-performance engines. Whether it's replacing an aged line, a complete oil system overhaul, or a custom conversion, you'll find the oil line that will securely and reliably maintain your engine's lubrication.