Gates CO34848 Engine Coolant Water Outlet

Gates Coolant Outlet for Toyota and Lexus

The Gates Coolant Outlet CO34848 is an aluminum engine coolant water outlet built for direct replacement service on select Toyota and Lexus applications. It is shaped to match original-style fit and function while addressing common aftermarket issues with design, material, and manufacturing consistency.

Compatible With 2005-2018 Toyota Avalon, 2007-2017 Toyota Camry, 2008-2016 Toyota Highlander, 2007-2016 Toyota Sienna, 2009-2015 Toyota Venza, 2006-2012 Toyota RAV4, 2007-2018 Lexus ES350, 2007-2015 Lexus RX350, and 2010-2015 Lexus RX450h.

• Aluminum construction for cooling-system durability
• Thermostat housing style coolant outlet
• 3 bolt holes for OE-style mounting
• Outlet diameters: 1.27 in and 0.747 in outside diameter; 0.983 in and 0.642 in inside diameter
• No gasket, no seal, and no bypass holes listed
• Direct replacement format for select Toyota and Lexus engines

Product Details

Gates Coolant Outlet CO34848 is part of the Gates Coolant Outlet line, a range that covers individual water outlets through complete thermostat housing assemblies. This line is built to address common aftermarket fit and material concerns while maintaining the original equipment style needed for dependable cooling-system service. For shoppers searching for a Toyota Camry coolant outlet, Lexus ES350 thermostat housing, or Toyota Avalon engine coolant water outlet, CO34848 provides a focused replacement option. This part cross-references Four Seasons 86036 for the same application.

Common Cooling System Issues

• Cracked or leaking coolant outlet housing
• Coolant seepage at the thermostat housing area
• Warped or corroded aluminum outlet surfaces
• Improper sealing from worn original coolant outlet components
• Cooling-system service needs on high-mileage Toyota and Lexus engines

Installation Notes

Verify the outlet diameter, bolt-hole count, and housing style against the original part before installation. Clean the mating surfaces thoroughly and inspect the thermostat housing area for corrosion or residue that could affect sealing. Because no gasket or seals are listed with this part, use the correct service components specified for the vehicle application.

Quality Assurance

Gates positions this coolant outlet line as an OE-style replacement solution with improved material and manufacturing consistency over common aftermarket alternatives. CO34848 is built for long service life and direct-fit replacement use on the listed Toyota and Lexus vehicles.