Description

This exhaust manifold is designed for Cummins 855 engines and replaces OEM part number 3801916. It ensures efficient exhaust flow to the turbocharger, helping reduce backpressure and improve combustion efficiency. Manufactured from heat-resistant, high-strength cast iron, this manifold provides long-lasting durability, a precise OEM-style fit, and dependable performance under high-temperature, heavy-duty diesel engine conditions. Application: Aftermarket Cummins NT855—Late Style, Big Cam, Small Cam. Kit Includes: 1. Front End Section 3050688 1. Center Section 3070424 1. Rear End Section 3053138 1 Mounting Kit 3801915MK Key Features OEM replacement for Cummins 3801916 Fits Cummins 855 engine platforms Enhances exhaust flow and turbo response Cast iron construction resists thermal fatigue and cracking Precision-machined flanges for leak-free, direct-fit installation Compatibility Cummins 855 Engines OEM Replacement Part #: 3801916