Dorman 902-5190XD Engine Coolant Water Outlet (OE FIX Aluminum Upgrade)

The Dorman 902-5190XD is an upgraded OE FIX engine coolant water outlet designed to replace the failure-prone plastic original equipment part found on select Acura and Honda models. This replacement coolant outlet is engineered to address a common failure point where the original plastic housing becomes brittle over time, eventually leading to cracks at the welds and coolant leaks that can damage the cooling system.

Key Features:

• Upgraded aluminum construction withstands extreme underhood temperatures better than the welded plastic original outlet
• Corrosion-resistant design reduces future maintenance costs and provides increased coolant system protection
• Application-specific engineering ensures direct fit and function matching the original water outlet
• Includes three bolt holes with 0.4-inch diameter for secure mounting
• 50-point quality control and exaggerated lifecycle testing ensures reliable performance
• Backed by Dorman's team of product experts and over a century of automotive experience

This thermostat housing/water outlet is designed to maintain proper coolant flow and optimal engine temperature regulation. The aluminum construction offers superior durability compared to the original plastic design, helping to prevent overheating issues and coolant system failures. Replaces OEM part numbers 19320R40A01, 19320RAAA02, and 19320RAAA01.