Gates CO34870 Engine Coolant Water Outlet

Gates Coolant Outlet CO34870 Overview

The Gates CO34870 coolant outlet is an OE-exact replacement engineered for reliable coolant routing in select Nissan applications. Built from cast aluminum, this engine coolant water outlet is designed to match original fit and function while addressing common aftermarket material and design concerns.

Compatible with Nissan Altima, Nissan Rogue, Nissan Rogue Select, and Nissan Sentra applications, the CO34870 supports direct replacement service for thermostat housing cover and coolant outlet locations. Gates Coolant Outlet parts are built for long service life and consistent sealing performance in the cooling system.

Key Features

• Cast aluminum construction for durable cooling-system service
• OE exact design for original-style fit and function
• 2 bolt holes for secure mounting
• Outlet inside diameter: 1.18 in.
• Outlet outside diameter: 1.375 in.
• Coolant outlet only; no gaskets or seals included
• Cross-references Dorman OE Solutions 902-764 and Motorad CH2764 for the same application

Product Details

Gates CO34870 is part of the Gates Coolant Outlet line, a product range that covers individual water outlets through complete thermostat housing assemblies. This line is focused on OE-style replacement parts that fit like the original component and are built to address common aftermarket issues related to design, manufacturing, and material quality. For Nissan Altima, Nissan Rogue, Nissan Rogue Select, and Nissan Sentra cooling system service, the CO34870 provides a direct-fit coolant outlet solution.

Common Repair Uses

• Replacing a cracked or leaking engine coolant water outlet
• Restoring proper coolant flow at the thermostat housing cover
• Fixing coolant seepage around the outlet mounting surface
• Addressing overheating caused by a damaged outlet housing
• Repairing corrosion-related failure in the cooling system outlet

Installation Notes

Verify the OE-exact dimensions before installation, including the 1.18 in. inside diameter and 1.375 in. outside diameter. This part uses 2 bolt holes and does not include gaskets or seals, so confirm the required sealing components for the vehicle before service. Clean the mating surfaces thoroughly and inspect the thermostat housing cover for wear or damage during replacement.

Fits 2007-2018 Nissan Altima, N/A. Fits 2008-2020 Nissan Rogue, N/A. Fits 2014-2015 Nissan Rogue Select, N/A. Fits 2007-2012 Nissan Sentra, N/A.

Quality Assurance

Gates designs this coolant outlet to meet OE-style fitment and performance expectations for the listed Nissan applications. The cast aluminum construction and OE exact specification support consistent service life in cooling system repairs.