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Motorad CH9991 Engine Coolant Water Outlet - Engine Block or Lower
Overview of Motorad CH9991 Engine Coolant Water Outlet
The Motorad CH9991 Engine Coolant Water Outlet is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, and Passat. This component plays a critical role in your vehicle's cooling system by ensuring proper coolant flow and temperature regulation.
- Compatible with Audi A4, A4 Quattro, and Volkswagen Passat
- Outlet diameter of 1.26 inches for precise fitment
- Does not include mounting bolts
- Part number CH9991 for accurate identification
- Engine coolant water outlet designed for reliable coolant circulation
Product Details and Specifications
The Motorad CH9991 features a 1.26-inch outlet diameter, engineered to match the original equipment specifications for the Audi A4, A4 Quattro, and Volkswagen Passat models. This ensures a secure connection within the cooling system, preventing leaks and maintaining optimal engine temperature. The part is supplied without bolts, allowing for compatibility with existing hardware or aftermarket fasteners. The CH9991 is manufactured to meet stringent quality standards, providing consistent performance in demanding driving conditions.
Compatible Vehicles and Applications
This engine coolant water outlet is compatible with the following vehicles:
- Audi A4
- Audi A4 Quattro
- Volkswagen Passat
It is designed to replace the original water outlet in these models, ensuring proper coolant flow and preventing overheating issues.
Common Issues Addressed by the CH9991 Water Outlet
- Coolant leaks due to cracked or damaged water outlet housing
- Engine overheating caused by improper coolant circulation
- Corrosion or wear in the original water outlet affecting performance
- Replacement of faulty or worn-out thermostat housing components
Installation Notes and Tips
When installing the Motorad CH9991, ensure the mating surfaces are clean and free of debris to prevent leaks. Since bolts are not included, use the original hardware or appropriate replacements that meet manufacturer specifications. It is recommended to inspect the thermostat and surrounding cooling system components during installation to ensure overall system integrity.
Quality Assurance and Warranty Information
Motorad parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Audi or Volkswagen vehicle. The CH9991 engine coolant water outlet undergoes rigorous quality control to ensure durability and fitment accuracy. Please refer to Motorad's warranty policy for specific coverage details.
| Brand | Motorad |
| Part Number | CH9991 |
| Bolts Included | No |
| Outlet Diameter | 1.26 IN |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Volkswagen | Passat | 2.0L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2005 | Volkswagen | Passat | 1.8L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2004 | Volkswagen | Passat | 2.0L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2004 | Volkswagen | Passat | 1.8L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2003 | Volkswagen | Passat | 1.8L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2002 | Volkswagen | Passat | 1.8L | L4 | N/A | Engine Coolant Water Outlet - Includes housing and seal |
| 2001 | Audi | A4 | 1.8L | L4 | Engine Block | Engine Coolant Water Outlet - Includes housing and seal |
| 2001 | Audi | A4 Quattro | 1.8L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2001 | Volkswagen | Passat | 1.8L | L4 | Lower | Engine Coolant Water Outlet - Includes housing and seal |
| 2000 | Audi | A4 | 1.8L | L4 | Engine Block | Engine Coolant Water Outlet - Includes housing and seal |
| 1999 | Audi | A4 | 1.8L | L4 | Engine Block | Engine Coolant Water Outlet - Includes housing and seal |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.