The Fuel System So Simple - Nobody Believed It Would Work — Cummins PT

Check Out More Vintage Videos -    • How Greed Destroyed America's Bus Empire   Support Our Channel-    / @crankverse   In 1951, Cummins introduced the PT fuel system, a revolutionary diesel engineering innovation that eliminated the need for a high-pressure injection pump and precision lines. This system, praised for its simplicity and durability, lasted over four decades and could be easily rebuilt by mechanics. The video also touches upon other engine technologies and their longevity, showcasing advancements that made components last significantly longer, making it a fascinating dive into automotive history and diesel engine working. #vintageengines #cummins #automotivehistory