Dorman 902-5157 Engine Coolant Water Outlet

Reliable Engine Coolant Water Outlet for Audi and Volkswagen

The Dorman 902-5157 Engine Coolant Water Outlet is designed to provide a durable and precise fit for select Audi and Volkswagen models. Engineered with quality plastic material and including an O-ring, this water outlet ensures efficient coolant flow and helps maintain optimal engine temperature.

• Constructed from durable black plastic for corrosion resistance
• Includes one water outlet and one O-ring for a secure seal
• Features a 1.425-inch outlet diameter and 1.034-inch inside diameter
• Mounting with three holes, each 0.292 inches in diameter, spaced 2.32 inches apart center-to-center
• Compact design with a maximum height of 4.15 inches and a 90-degree housing neck angle
• Outlet tube length of 0.44 inches for precise coolant routing
• Compatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, Passat, and TT series

Product Details and Specifications

The Dorman 902-5157 water outlet is crafted from high-quality plastic, providing resistance to corrosion and heat commonly found in engine cooling systems. Its black finish complements the engine bay while the included O-ring ensures a tight seal to prevent coolant leaks. The outlet features seven outlets and a 90-degree housing neck angle, facilitating proper coolant flow direction. The mounting system includes three holes with a diameter of 0.292 inches, spaced 2.32 inches apart, allowing for secure attachment to the engine block. With a maximum height of 4.15 inches and an outlet tube length of 0.44 inches, this water outlet fits precisely within the cooling system assembly.

Compatible Vehicles and Applications

This engine coolant water outlet is compatible with a range of Audi and Volkswagen vehicles, including:

• Audi A3
• Volkswagen Eos
• Volkswagen Golf and GTI
• Volkswagen Jetta
• Volkswagen Passat
• Audi TT and TT Quattro

Use the Dorman 902-5157 to replace worn or damaged water outlets in these models to maintain proper engine cooling performance.

Common Issues Addressed by This Water Outlet

• Coolant leaks caused by cracked or damaged water outlet housing
• Overheating due to improper coolant flow
• Corrosion or wear compromising the seal and coolant system integrity
• Failed or missing O-ring seals leading to coolant loss
• Loose or damaged mounting points affecting outlet stability

Installation Notes and Tips

When installing the Dorman 902-5157 water outlet, ensure the engine is cool before beginning work. Remove the old water outlet carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included O-ring. Use the three mounting holes to secure the outlet firmly, but avoid over-tightening bolts (not included) to prevent cracking the plastic housing. Verify coolant levels and check for leaks after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5157 water outlet includes an O-ring to ensure a reliable seal and is backed by Dorman's limited warranty against defects in material and workmanship. This part provides a dependable replacement solution for maintaining the cooling system integrity in compatible Audi and Volkswagen vehicles.