Motorad 963-189 Engine Coolant Thermostat Housing Assembly

Overview of Motorad Integrated Housing Thermostat 963-189

The Motorad Integrated Housing Thermostat 963-189 is designed to regulate engine temperature efficiently in select Audi models. This engine coolant thermostat housing assembly ensures proper coolant flow and temperature control, helping maintain optimal engine performance.

• Constructed from durable plastic, steel, and copper materials
• Black color finish for corrosion resistance
• Includes a rubber O-ring gasket for a secure seal
• Designed for a thermostat temperature rating of 189°F
• Features 8 bolt holes for secure mounting
• Compatible with multiple Audi models including A6, A7, A8, Q7, Q8, S4, S5, and SQ5

Details on the Integrated Housing Thermostat Product Line

The Motorad Integrated Housing Thermostat line combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points by integrating the thermostat directly within the housing, which is engineered to meet OEM specifications for temperature regulation and fitment. The 963-189 part is a regular grade component suitable for standard engine cooling system requirements.

Product Description and Specifications

This engine coolant thermostat housing assembly is constructed from a combination of plastic, steel, and copper to balance durability and heat resistance. The black finish helps protect against corrosion. It includes a single rubber O-ring gasket to ensure a tight seal between the housing and engine block, preventing coolant leaks. The thermostat is calibrated to open at 189 degrees Fahrenheit, maintaining proper engine operating temperature. The housing features 8 bolt holes for secure attachment but does not include mounting hardware or installation tools.

Compatible Audi Models and Applications

• Compatible with Audi A6 and A6 Quattro
• Fits Audi A7, A7 Quattro, and A7 Sportback
• Suitable for Audi A8 Quattro
• Works with Audi Q7 and Q8 SUVs
• Compatible with Audi S4, S5, S5 Sportback, and SQ5 performance models

Common Issues Addressed by This Thermostat Housing Assembly

• Engine overheating due to thermostat failure
• Coolant leaks from damaged or worn housing seals
• Inconsistent engine temperature regulation
• Corrosion or cracking in original thermostat housing
• Replacement of faulty or aging thermostat components

Installation Notes and Tips

Installation requires removal of the old thermostat housing and careful cleaning of the mounting surface. The included rubber O-ring gasket should be properly seated to prevent leaks. Note that mounting hardware and installation tools are not included, so ensure you have the correct bolts and tools before beginning. Torque bolts evenly to manufacturer specifications to avoid warping the housing.

Quality Assurance and Warranty

Motorad's Integrated Housing Thermostat assemblies are manufactured to meet OEM standards for fit and function. The 963-189 part undergoes quality checks to ensure reliable temperature control and sealing performance. This product includes a gasket for sealing assurance. Warranty details should be confirmed with the distributor or retailer.