The Alliant Power AP63540 Engine Coolant Thermostat regulates coolant flow as engine temperature changes to help the cooling system reach and maintain the proper operating range. Consistent temperature regulation supports engine efficiency, cooling-system performance, and component protection.
The dual-thermostat assembly helps the cooling system reach and maintain the correct operating range, supporting engine efficiency and protection across compatible Ford applications.
Features:
- Dual thermostat assembly for Ford 6.7L applications
- Regulates coolant flow as engine temperature changes
- Helps engine reach proper operating temperature
- Supports stable cooling system temperature control
- Helps protect engine components from overheating
- Direct replacement design supports thermostat service
- Supports cooling system efficiency and performance
- Built for dependable operation in diesel applications
Specifications:
- Brand: Alliant Power
- Part Number: AP63540
- Product Type: Dual Engine Coolant Thermostat
- Engine Applications: Ford 6.7L / 5.2L
- Condition: New
- Manufacturing Label: New
- System: Engine Cooling
- Configuration: Dual Thermostat Assembly
- Super Duty Years: 2011-2024
- Gross Weight: 0.215 lb
- Country of Origin: USA
- Manufacturer Catalog No.: APP1531
- Ford Cross Reference: BC3Z-8575-A
- Interchange: RT1205 / RT1231 / RT1249
Included:
- (1) Alliant Power Engine Coolant Thermostat Assembly
Fitment:
- 2011–2024 Ford F-250/F-350/F-450/F-550 6.7L Powerstroke
- Additional Ford applications per manufacturer catalog
Notes:
- 24-Month / Unlimited-Mile Alliant Power Limited Warranty