Prevent catastrophic engine failure due to a sheared dowel pin with the XDP Steel Alloy Dowel Pin. Designed explicitly for the 2001-2016 GM 6.6L Duramax engines, this high-quality replacement component is an essential addition for any Duramax enthusiast or shop owner. Unlike cheaper alternatives, our dowel pin enhances durability and reliability, ensuring optimal engine performance for years to come. Use it in conjunction with the XDP Duramax Crankshaft Pin Kit to maximize your engine's efficiency.