The Carbon Steel 20 Degree Flared ID-OD Flange (Part Number: 42R) is a practical and versatile product that fits most makes and models. Available in various sizes ranging from 3 to 5 inches, this flange is made of durable carbon steel and features a 45-degree flare. With a length of 4.75 inches, it is designed to provide a secure and reliable connection. See the chart above for detailed specifications and V-Clamp compatibility. Sold individually, this flange is a reliable choice for diesel manifolds and other applications.

Carbon Steel 20 Degree Flared ID-OD FlangePart NumberO.D. I.D. D L Used On Use V-Clamp42R-3003 Inch 3 Inch 3.70 Inch 4.75 Inch D D-6V-71 40-300S or 78-30042R-3503.5 Inch 3.5 Inch 4.20 Inch 4.75 Inch D D-8V-71 40-350S or 78-35042R-4004 Inch 4 Inch 4.70 Inch 4.75 Inch D D-6-71 & 12V-71 40-400S or 78-400 42R-500 5 Inch 5 Inch 5.70 Inch 4.75 Inch D D-514034740-500S42R-300-453 Inch 3 Inch 3.70 Inch 4.75 Inch D D-6V-71 40-300S 42R-350-45 3.5 Inch 3.5 Inch 4.20 Inch 4.75 Inch D D-8V-7140-350S42R-400-45 4 Inch 4 Inch 4.70 Inch 4.75 Inch Diesel Manifold 78-400-142R-500-45 5 Inch 5 Inch 5.70 Inch 4.75 Inch Diesel Manifold78-500-1