How to service the thermostat and thermostat housing for the 4.0L SOHC engine on Mercury Mountaineer?

The service of both the thermostat and its housing for the 4.0L SOHC engine starts with draining the engine cooling system. Service each part through strategic removal starting from specified components using their individual step-by-step instructions. Restore the necessary parts by using the installation procedure in reverse order. The inspection of the thermostat housing gasket should precede assembly while also necessitating a new gasket if there is any damage. To complete the service examine the thermostat housing cover gasket along with installing a new one if damage is detected. The service requires you to finish the process through cooling system filling and bleeding operations.

OEM Mercury Mountaineer Thermostat Housing

Engine Coolant Thermostat Housing

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

8 Thermostat Housings found

View related parts
Mercury Mountaineer Thermostat Housing, Lower
Part Number: GL2Z-8592-A
$42.37 MSRP: $61.67
You Save: $19.30 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Lower; Thermostat Housing Cover; Lower Housing
- Position: Lower
- Replaces: 1L2Z-8592-BB, RH-148, RH-93
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Thermostat Housing, Lower
Part Number: 2L5Z-8592-BB
$46.13 MSRP: $67.15
You Save: $21.02 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Lower; Engine Coolant Water Outlet; Thermostat Housing Cover; Connection - Water Outlet; Water Outlet
- Manufacturer Note: Housing For 2 Clip In Style Sensors
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Water Outlet, Upper
Part Number: 6L2Z-8592-FA
$22.89 MSRP: $33.32
You Save: $10.43 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Upper; Engine Coolant Water Outlet; Upper Housing; Connection - Water Outlet
- Manufacturer Note: Plastic Housing
- Position: Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Upper Housing
Part Number: 2L2Z-8592-AA
$22.89 MSRP: $33.32
You Save: $10.43 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Upper; Engine Coolant Water Outlet; Connection - Water Outlet; Engine Coolant Thermostat Housing; Water Outlet
- Position: Upper
- Replaces: 1L2Z-8592-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Thermostat Housing
Part Number: FOZZ-8592-B
$123.76 MSRP: $186.67
You Save: $62.91 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing; Thermostat Housing Cover; Connection - Water Outlet; Water Outlet
- Replaces: FOZZ-8592-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
View related parts
Mercury Mountaineer Thermostat Housing
Part Number: F6AZ-8592-AB
Product Specifications
- Other Name: Connection Water Outlet; Thermostat Housing Cover; Outlet Assembly; Connection - Water Outlet
- Manufacturer Note: CONNECTOR
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Thermostat Housing
Part Number: F5TZ-8592-CA
Product Specifications
- Other Name: Connection - Water Outlet; Thermostat Housing Cover
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1998 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
View related parts
Mercury Mountaineer Thermostat Housing, Upper
Part Number: 7R3Z-8592-A
$25.85 MSRP: $36.67
You Save: $10.82 (30%)
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Upper; Engine Coolant Water Outlet; Thermostat Housing Cover; Water Outlet; Thermostat Outlet; Upper Housing; Connection - Water Outlet
- Position: Upper
- Replaces: 6L2Z-8592-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Mercury Mountaineer | Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS

Mercury Mountaineer Thermostat Housing

Welcome to our website where you can discover high-quality, genuine Mercury Mountaineer Thermostat Housing. We offer an extensive inventory of OEM Mercury Mountaineer Thermostat Housing at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Mountaineer Thermostat Housing Parts Questions & Experts Answers

Upper Housing
2L2Z-8592-AA
Q: How to service the thermostat and thermostat housing for the 4.0L SOHC engine on Mercury Mountaineer?
A: The service of both the Thermostat and its housing for the 4.0L SOHC engine starts with draining the engine cooling system. Service each part through strategic removal starting from specified components using their individual step-by-step instructions. Restore the necessary parts by using the installation procedure in reverse order. The inspection of the thermostat housing gasket should precede assembly while also necessitating a new gasket if there is any damage. To complete the service examine the thermostat housing cover gasket along with installing a new one if damage is detected. The service requires you to finish the process through cooling system filling and bleeding operations.