This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.
We honor the warranty provided by the original equipment manufacturer.
Reducing Hose:
A reducing hose, identified by part number 3637684, is a type of hose used in automotive systems to reduce the diameter of fluid or air flow. This component is typically made of rubber or silicone and is designed to connect two pipes or tubes with different diameters. The reducing hose allows for efficient and smooth transfer of fluids or air between two points in the system where a size difference exists. It helps maintain the desired flow rate while minimizing pressure drop and turbulence.
SPECIFICATIONS
RECOMMENDED PARTS
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.