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Four Seasons 86246 Engine Coolant Thermostat Housing - Lower
Overview of Four Seasons Thermostat Housing 86246
The Four Seasons Thermostat Housing 86246 is designed for reliable engine coolant management in select Volkswagen models. This engine coolant thermostat housing is engineered to meet or exceed OEM specifications, ensuring proper fit and function for vehicles like the Volkswagen Atlas, Atlas Cross Sport, CC, Passat, and Touareg.
- Constructed from durable plastic material
- Compatible with Volkswagen Atlas, Atlas Cross Sport, CC, Passat, and Touareg
- Does not include thermostat or gasket
- Bolt hole center-to-center distance of 2.65 inches
- Inlet port diameter measures 1.49 inches
- Flange thickness of 0.69 inches
- Overall height of 3.08 inches
- Style without thermostat included
- Part number 86246
Detailed Product Description
The Four Seasons Thermostat Housing 86246 is a plastic engine coolant thermostat housing designed specifically for Volkswagen vehicles including the Atlas, Atlas Cross Sport, CC, Passat, and Touareg. This part is manufactured to meet or exceed OEM standards, providing a precise fit and reliable performance. The housing features a bolt hole center-to-center measurement of 2.65 inches and an inlet port diameter of 1.49 inches, ensuring compatibility with the vehicle’s cooling system. With a flange thickness of 0.69 inches and an overall height of 3.08 inches, this thermostat housing is engineered to maintain proper coolant flow and temperature regulation. Note that this housing is supplied without a thermostat or gasket, allowing for flexible installation depending on your specific repair needs.
About the Four Seasons Thermostat Housing Product Line
The Four Seasons Thermostat Housing product line focuses on engine coolant components designed to provide reliable cooling system performance. This line includes thermostat housings engineered to meet or exceed OEM specifications, ensuring compatibility and durability. The 86246 model is part of this line, offering a plastic construction optimized for select Volkswagen models, supporting efficient engine temperature control without including the thermostat itself.
Common Applications and Issues Addressed
- Replacement for cracked or leaking thermostat housing
- Resolving coolant leaks around the thermostat area
- Addressing overheating issues caused by faulty housing
- Maintaining proper coolant flow and engine temperature regulation
- Repairing damaged or warped housing components
Installation Notes and Tips
- Ensure the mating surfaces are clean and free of old gasket material before installation
- Use a compatible gasket or sealant as the housing does not include one
- Verify bolt hole alignment with the vehicle’s mounting points (2.65 inches center-to-center)
- Check inlet port diameter compatibility (1.49 inches) with existing hoses
- Torque bolts to manufacturer specifications to avoid leaks or damage
Quality Assurance and Warranty
The Four Seasons Thermostat Housing 86246 is manufactured to meet or exceed OEM quality standards, providing dependable performance for Volkswagen cooling systems. While the product does not include a thermostat or gasket, it is designed for durability and precise fitment. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Four Seasons |
| Part Number | 86246 |
| Position | Thermostat Housing, Lower |
| Bolt Hole Center To Bolt Hole Center | 2.65 |
| Description | Engine Coolant Components |
| Flange Thickness | 0.69 |
| Gasket Or Seal Included | Not Included |
| Inlet Port Diameter | 1.49 |
| Material | Plastic |
| Meets / Exceeds OEM? | Yes |
| Overall Height IN | 3.08 |
| Style | w/o Thermostat |
| Thermostat Included? | Not Included |
| Type | Thermostat Housing |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2023 | Volkswagen | Atlas Cross Sport | 3.6L | V6 | N/A | Thermostat Housing | |
| 2022 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2022 | Volkswagen | Atlas Cross Sport | 3.6L | V6 | N/A | Thermostat Housing | |
| 2021 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2021 | Volkswagen | Atlas Cross Sport | 3.6L | V6 | N/A | Thermostat Housing | |
| 2020 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2020 | Volkswagen | Atlas Cross Sport | 3.6L | V6 | N/A | Thermostat Housing | |
| 2019 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2018 | Volkswagen | Atlas | 3.6L | V6 | N/A | Thermostat Housing | |
| 2018 | Volkswagen | Passat | GT | 3.6L | V6 | N/A | Thermostat Housing |
| 2018 | Volkswagen | Passat | SEL Premium | 3.6L | V6 | N/A | Thermostat Housing |
| 2017 | Volkswagen | CC | Lower | Thermostat Housing | |||
| 2017 | Volkswagen | Passat | 3.6L | V6 | Lower | Thermostat Housing | |
| 2017 | Volkswagen | Touareg | Lower | Thermostat Housing | |||
| 2016 | Volkswagen | CC | 3.6L | V6 | N/A | Thermostat Housing | |
| 2016 | Volkswagen | Passat | 3.6L | V6 | N/A | Thermostat Housing | |
| 2016 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing | |
| 2015 | Volkswagen | CC | 3.6L | V6 | N/A | Thermostat Housing | |
| 2015 | Volkswagen | Passat | 3.6L | V6 | N/A | Thermostat Housing | |
| 2015 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing | |
| 2014 | Volkswagen | CC | 3.6L | V6 | N/A | Thermostat Housing | |
| 2014 | Volkswagen | Passat | 3.6L | V6 | N/A | Thermostat Housing | |
| 2014 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing | |
| 2013 | Volkswagen | CC | 3.6L | V6 | N/A | Thermostat Housing | |
| 2013 | Volkswagen | Passat | 3.6L | V6 | N/A | Thermostat Housing | |
| 2013 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing | |
| 2012 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing | |
| 2011 | Volkswagen | Touareg | 3.6L | V6 | N/A | Thermostat Housing |
* 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.