Gates CO34948 Engine Coolant Water Outlet

Gates CO34948 Coolant Outlet for Honda and Acura

The Gates CO34948 coolant outlet is an OE-style replacement for select Honda Civic, Honda HR-V, and Acura ILX applications. Built from cast aluminum and stamped steel, it addresses common aftermarket issues with fit, material quality, and durability while maintaining the original coolant routing layout.

Key Features

• Engine coolant water outlet for thermostat and housing applications
• Constructed from cast aluminum and stamped steel
• Two-bolt mounting design for direct replacement fitment
• Outlet dimensions include .523 in and .21 in inside diameters
• Outlet dimensions include .78 in and .31 in outside diameters
• OE-style design for long service life and proper coolant flow
• Gates Coolant Outlet line coverage supports water outlets and thermostat housing assemblies

Detailed Description

Gates CO34948 is part of the Gates Coolant Outlet product line, which covers individual water outlets through complete thermostat housing assemblies. This line is built to provide a practical replacement for original coolant outlet components, with attention to fit, material selection, and consistent performance. For drivers searching for a Honda Civic coolant outlet, Honda HR-V coolant outlet, or Acura ILX coolant outlet, this part number offers a direct-fit solution for the listed applications.

This part cross-references Honda 19425RNAJ00 for the same application. The Gates CO34948 part number is also useful when comparing replacement options for cooling system service on 2012-2015 Honda Civic, 2013-2015 Acura ILX, and 2016-2021 Honda HR-V applications.

What It Helps Address

• Coolant leaks at the outlet housing
• Cracked or corroded original coolant outlet components
• Improper coolant routing to the heater circuit
• Fitment issues from low-quality aftermarket housings
• Cooling system service needs on aging Honda and Acura engines

Installation Notes and Tips

• Verify the outlet shape, bolt pattern, and hose connection sizes before installation.
• Inspect the mating surfaces and clean the area thoroughly before reassembly.
• Confirm the vehicle application by year, make, and model: Fits 2012-2015 Honda Civic, N/A; Fits 2013-2015 Acura ILX, N/A; Fits 2016-2018 Honda HR-V, N/A; Fits 2019 Honda HR-V, N/A; Fits 2020-2021 Honda HR-V, N/A.
• Match the coolant outlet to the heater-side routing noted in the fitment data where applicable.

Quality Assurance

Gates designs this coolant outlet to fit and perform like the original component while supporting long service life. The CO34948 is engineered as a cost-effective replacement for common cooling system service needs in select Honda and Acura vehicles.