
Dorman 603-892 Engine Coolant Reservoir
Engine Coolant Reservoir for Ford and Lincoln
Dorman 603-892 is a replacement engine coolant reservoir built for the thermal and vibration demands of the engine bay. It is engineered to match the original fit and function for select Ford Expedition and Lincoln Navigator applications, with a black rectangular plastic housing and included cap.
Key Features
- Direct replacement engine coolant reservoir for OE-style fitment
- Black plastic construction for underhood use
- Rectangular design with 3 mounting points
- Flip-top cap included
- Non-pressurized design
- No level sensor provision
- OEM grade replacement part
Detailed Description
This Dorman coolant reservoir is designed for vehicles that need a replacement overflow and expansion tank with the same fit and function as the original component. Part number 603-892 is made from plastic and shaped to match the factory layout, helping maintain proper coolant storage and recovery in the cooling system. It is a direct-fit replacement for 2011-2014 Ford Expedition and 2011-2014 Lincoln Navigator, and also fits 2010 Ford Expedition and 2010 Lincoln Navigator built from 2/15/10. This part cross-references 6L2Z8K103AA and 9L3Z8K103A for the same application.
What It Helps Address
- Cracked or brittle coolant reservoir housing
- Coolant loss from a damaged expansion tank
- Broken cap sealing issues
- Improper coolant storage caused by a failed original reservoir
- Fitment problems after replacing a worn factory tank
Installation Notes and Tips
Verify the vehicle build date before ordering, especially for 2010 Ford Expedition and 2010 Lincoln Navigator models built from 2/15/10. Confirm the reservoir shape, mounting points, and cap style match the original unit before installation. Transfer any reusable hoses or fittings from the original system as needed, and inspect the cooling system for leaks or contamination before refilling.
Quality Assurance
Dorman manufactures this reservoir from materials selected to handle underhood heat and engine vibration. It is engineered to match original equipment fit and function for the listed Ford Expedition and Lincoln Navigator applications.
Dorman 603-892 Engine Coolant Reservoir
Engine Coolant Reservoir for Ford and Lincoln
Dorman 603-892 is a replacement engine coolant reservoir built for the thermal and vibration demands of the engine bay. It is engineered to match the original fit and function for select Ford Expedition and Lincoln Navigator applications, with a black rectangular plastic housing and included cap.
Key Features
- Direct replacement engine coolant reservoir for OE-style fitment
- Black plastic construction for underhood use
- Rectangular design with 3 mounting points
- Flip-top cap included
- Non-pressurized design
- No level sensor provision
- OEM grade replacement part
Detailed Description
This Dorman coolant reservoir is designed for vehicles that need a replacement overflow and expansion tank with the same fit and function as the original component. Part number 603-892 is made from plastic and shaped to match the factory layout, helping maintain proper coolant storage and recovery in the cooling system. It is a direct-fit replacement for 2011-2014 Ford Expedition and 2011-2014 Lincoln Navigator, and also fits 2010 Ford Expedition and 2010 Lincoln Navigator built from 2/15/10. This part cross-references 6L2Z8K103AA and 9L3Z8K103A for the same application.
What It Helps Address
- Cracked or brittle coolant reservoir housing
- Coolant loss from a damaged expansion tank
- Broken cap sealing issues
- Improper coolant storage caused by a failed original reservoir
- Fitment problems after replacing a worn factory tank
Installation Notes and Tips
Verify the vehicle build date before ordering, especially for 2010 Ford Expedition and 2010 Lincoln Navigator models built from 2/15/10. Confirm the reservoir shape, mounting points, and cap style match the original unit before installation. Transfer any reusable hoses or fittings from the original system as needed, and inspect the cooling system for leaks or contamination before refilling.
Quality Assurance
Dorman manufactures this reservoir from materials selected to handle underhood heat and engine vibration. It is engineered to match original equipment fit and function for the listed Ford Expedition and Lincoln Navigator applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Engine Coolant Reservoir for Ford and Lincoln
Dorman 603-892 is a replacement engine coolant reservoir built for the thermal and vibration demands of the engine bay. It is engineered to match the original fit and function for select Ford Expedition and Lincoln Navigator applications, with a black rectangular plastic housing and included cap.
Key Features
- Direct replacement engine coolant reservoir for OE-style fitment
- Black plastic construction for underhood use
- Rectangular design with 3 mounting points
- Flip-top cap included
- Non-pressurized design
- No level sensor provision
- OEM grade replacement part
Detailed Description
This Dorman coolant reservoir is designed for vehicles that need a replacement overflow and expansion tank with the same fit and function as the original component. Part number 603-892 is made from plastic and shaped to match the factory layout, helping maintain proper coolant storage and recovery in the cooling system. It is a direct-fit replacement for 2011-2014 Ford Expedition and 2011-2014 Lincoln Navigator, and also fits 2010 Ford Expedition and 2010 Lincoln Navigator built from 2/15/10. This part cross-references 6L2Z8K103AA and 9L3Z8K103A for the same application.
What It Helps Address
- Cracked or brittle coolant reservoir housing
- Coolant loss from a damaged expansion tank
- Broken cap sealing issues
- Improper coolant storage caused by a failed original reservoir
- Fitment problems after replacing a worn factory tank
Installation Notes and Tips
Verify the vehicle build date before ordering, especially for 2010 Ford Expedition and 2010 Lincoln Navigator models built from 2/15/10. Confirm the reservoir shape, mounting points, and cap style match the original unit before installation. Transfer any reusable hoses or fittings from the original system as needed, and inspect the cooling system for leaks or contamination before refilling.
Quality Assurance
Dorman manufactures this reservoir from materials selected to handle underhood heat and engine vibration. It is engineered to match original equipment fit and function for the listed Ford Expedition and Lincoln Navigator applications.












