The Stainless Steel V-Band Manifold Clamp is designed specifically for Detroit Diesel 6-71 and 12V 71 engines. With a 4-inch tube size and OEM part number 5138363, this clamp is a practical and reliable choice for various makes and models. Its durable stainless steel construction ensures long-lasting performance and a secure fit. Whether you're a professional mechanic or a DIY enthusiast, this clamp is an essential tool for maintaining and repairing your engine. Trust in its quality and compatibility to get the job done right.