How to service the thermostat housing on Mercury Grand Marquis?

The procedure to service thermostat housing begins with shutdown of the fire suppression system if present along with cooling system draining. The installation requires two bolts on the coolant outlet adapter and hose which need removal followed by storage until reinstallation where you should torque them to 25 Nm (18 ft. lbs.). The service predecessor involves extracting both the coolant thermostat and the O-ring seal from the intake manifold. Check the O-ring seal before installing a new replacement if replacement is needed. It is essential to depower the fire suppression system if present before installing new components and then repower the system.Closure ends with filling and bleeding the cooling system to achieve proper operation.

OEM Mercury Grand Marquis Thermostat Housing

Engine Coolant Thermostat Housing

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7 Thermostat Housings found

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Mercury Grand Marquis Thermostat Housing Part Number: FOTZ-8592-F
$38.42 MSRP: $53.14
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Product Specifications
- Other Name: Connection - Water Outlet; Thermostat Housing Cover
- Manufacturer Note: Connector , Gas
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Thermostat Housing, Upper Part Number: 9L3Z-8592-B
$14.89 MSRP: $21.67
You Save: $6.78 (32%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Upper; Engine Coolant Water Outlet; Thermostat Housing Cover; Water Outlet; Thermostat Outlet; Connection - Water Outlet
- Position: Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Thermostat Housing, Upper Part Number: 1W7Z-8592-AB
$25.19 MSRP: $36.67
You Save: $11.48 (32%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing, Upper; Engine Coolant Water Outlet; Thermostat Housing Cover; Thermostat Outlet; Connection - Water Outlet; Water Outlet
- Position: Upper
- Replaces: 1W7Z-8592-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Thermostat Housing Part Number: F1VY-8592-AA
$5.62 MSRP: $7.77
You Save: $2.15 (28%)
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Product Specifications
- Other Name: Connection - Water Outlet; Thermostat Housing Cover; Outlet Assembly
- Manufacturer Note: Connector , NGV, BEFORE 12/10/98
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1995 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Thermostat Housing Part Number: F6ZZ-8592-BB
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing; Engine Coolant Water Outlet; Thermostat Housing Cover; Thermostat Cover; Water Outlet; Connector; Connection - Water Outlet
- Replaces: F6ZZ-8592-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis 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:
- 1996-2000 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Thermostat Housing Part Number: F6ZZ-8592-C
Product Specifications
- Other Name: Connection - Water Outlet; Engine Coolant Thermostat Housing Cover; Thermostat Housing Cover; Outlet Assembly; Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Thermostat Housing

OEM Thermostat Housing boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Thermostat Housing with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Mercury Grand Marquis Thermostat Housing is an important part known for its prime responsibility to control the heat of the car engine to offer satisfactory performances and durability for the range of models of the Mercury Grand Marquis. This Thermostat Housing ensures that the thermostat is well secured to allow smooth flow of coolant around it; at the same time it shields the thermostat from environmental factors that may cause it to over heat. Mercury Grand Marquis has always been praised for the enhanced durability and great performance and the Thermostat Housing is not an exception and it is available both in metal and in high-grade plastic. Both materials have their own advantages; metal making the product more harder and stronger than plastic and plastic being immune to rust and have the flexibility to meet the people's choice. The straight, swivel and angled water necks enable the right positioning and mounting of the hose and enhances the performance of the cooling system. This is especially the case for the Mercury Grand Marquis because it forms the basis of the car's reliability and safety. Offering compatibility in different models of Grand Marquis, this auto part occupies a unique position because of its importance when it comes to controlling the engine temperature and fuel conservation. The Mercury Grand Marquis has a long history of performance and the Thermostat Housing plays a part on ensuring that drivers will have a safe driving experience. All in all, thermostats housing for Mercury Grand Marquis is an essential component of the cooling system as it works to reconfirm the model's reliability and power.

Mercury Grand Marquis Thermostat Housing Parts and Q&A

Thermostat Housing, Upper
1W7Z-8592-AB
Q: How to service the thermostat housing on Mercury Grand Marquis?
A:
The procedure to service Thermostat housing begins with shutdown of the fire suppression system if present along with cooling system draining. The installation requires two bolts on the coolant outlet adapter and hose which need removal followed by storage until reinstallation where you should torque them to 25 Nm (18 ft. lbs.). The service predecessor involves extracting both the coolant thermostat and the O-ring seal from the Intake Manifold. Check the O-ring seal before installing a new replacement if replacement is needed. It is essential to depower the fire suppression system if present before installing new components and then repower the system.Closure ends with filling and bleeding the cooling system to achieve proper operation.