OEM Mercury Thermostat Gasket

Engine Coolant Thermostat Gasket

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

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

16 Thermostat Gaskets found

View related parts
Mercury Connector Gasket Part Number: 9L8Z-8255-B
$13.33 MSRP: $18.14
You Save: $4.81 (27%)
ADD TO CART
Product Specifications
- Other Name: Seal - Thermostat; Cooling System Bypass Line Adapter Gasket; Engine Coolant Water Inlet Gasket; Connector Seal
Fits the following Mercury Models:
- Mariner | 2009-2011 | Base, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Milan | 2010-2011 | Premier | 6 Cyl 3.0 L FLEX
View related parts
Mercury Gasket Part Number: FOCZ-8255-A
$2.52 MSRP: $3.43
You Save: $0.91 (27%)
ADD TO CART
Product Specifications
- Manufacturer Note: Gasket
Fits the following Mercury Models:
- Tracer | 1992-1996 | Base, LTS, Trio | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L GAS
View related parts
Mercury Thermostat Gasket Part Number: 3M4Z-8255-A
$13.40 MSRP: $19.00
You Save: $5.60 (30%)
ADD TO CART
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Gasket; Engine Coolant Thermostat Seal; Cool Thermostat Seal; Housing Gasket; Thermostat Unit Gasket
Fits the following Mercury Models:
- Milan | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
View related parts
Mercury Water Pump Gasket Part Number: 1S7Z-8507-AE
$7.34 MSRP: $10.42
You Save: $3.08 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Gasket - Water Pump; Engine Water Pump Outlet Pipe Gasket; Engine Water Pump Gasket; Engine Water Pump O-Ring; Pump Seal; Water Outlet Gasket; Water Pump Assembly Gasket; Gasket; Water Pump O-Ring
Fits the following Mercury Models:
- Mariner | 2005-2011 | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
- Milan | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
View related parts
Mercury Thermostat Gasket Part Number: F87Z-8255-CA
$7.16 MSRP: $11.36
You Save: $4.20 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gasket
- Replaces: E5TZ-8255-E
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 8 Cyl 5.0 L GAS
View related parts
Mercury Thermostat Gasket Part Number: F75Z-8255-AA
$7.16 MSRP: $11.36
You Save: $4.20 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Housing Gasket; Engine Coolant Thermostat Seal; Thermostat Seal
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
View related parts
Mercury Thermostat Housing Gasket, Lower Part Number: 7T4Z-8590-A
$10.61 MSRP: $16.85
You Save: $6.24 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal; Engine Coolant Thermostat Housing O-Ring, Lower; Gasket; Seal; Thermostat Seal; Housing Gasket; O-Ring; Lower Seal; Assembly Gasket; Unit Gasket; Unit Seal
- Position: Lower
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Water Outlet Gasket Part Number: 6G9Z-8255-BA
$7.16 MSRP: $11.36
You Save: $4.20 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gasket; Cooling System Bypass Line Adapter Gasket; Engine Coolant Bypass Hose Gasket; Engine Coolant Outlet Gasket; Adapter Gasket; Coolant Outlet Gasket
Fits the following Mercury Models:
- Milan | 2007-2011 | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
View related parts
Mercury Thermostat Gasket Part Number: 1S7G-8255-BD
$2.05 MSRP: $3.25
You Save: $1.20 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gasket; Cooling System Bypass Line Adapter; Engine Coolant Outlet & Thermostat Gaskets.; Water Outlet Gasket; Adapter Gasket
Fits the following Mercury Models:
- Mariner | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
- Milan | 2006 | Base, Premier | 4 Cyl 2.3 L GAS
View related parts
Mercury Thermostat Gasket Part Number: 1L2Z-8255-AA
$5.42 MSRP: $8.60
You Save: $3.18 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Housing Gasket; Engine Coolant Thermostat Housing Seal; Engine Water Pump O-Ring; Thermostat Housing Seal; Housing Gasket; Lower Housing O-Ring; Outlet Pipe Seal; Mount Bolt Seal
Fits the following Mercury Models:
- Mountaineer | 2001-2010 | 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 Thermostat Gasket Part Number: YF1Z-8255-CA
$7.16 MSRP: $11.36
You Save: $4.20 (37%)
ADD TO CART
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Housing Gasket; Engine Coolant Thermostat Gasket
- Replaces: F8DZ-8255-AA
Fits the following Mercury Models:
- Topaz | 1992-1994 | GS, LTS, Sport, XR5 | 6 Cyl 3.0 L GAS
View related parts
Mercury Thermostat Gasket Part Number: F1VY-8255-A
$2.84 MSRP: $4.51
You Save: $1.67 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal - Thermostat; Engine Coolant Thermostat Housing Gasket & O-Ring; Water Outlet Adapter Gasket.; Thermostat Housing Gasket; Seal, O-Ring, Connector, Outlet, Cover Gaskets.
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 6 Cyl 2.5 L GAS
- Grand Marquis | 1998-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
- Mariner | 2008 | Base, Premier | 6 Cyl 3.0 L GAS
- Milan | 2006-2009 | Base, Premier | 6 Cyl 3.0 L GAS
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
- Mystique | 1995-2000 | Base, GS, GS Spree, LS, LS Young America | 6 Cyl 2.5 L GAS
View More
View related parts
Mercury Thermostat Gasket Part Number: 1S7Z-8255-BC
$24.64 MSRP: $40.00
You Save: $15.36 (39%)
ADD TO CART
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Housing Gasket; Engine Coolant Thermostat Gasket; Cool Thermostat Gasket; Thermostat Housing Gasket; Thermostat Unit Gasket
Fits the following Mercury Models:
- Mariner | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
- Milan | 2006-2007 | Base, Premier | 4 Cyl 2.3 L GAS
View related parts
Mercury Gasket Part Number: F6CZ-8255-AA
$14.89 MSRP: $23.64
You Save: $8.75 (38%)
Ships in 1-3 Business Days
ADD TO CART
Fits the following Mercury Models:
- Tracer | 1997-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
View related parts
Mercury Thermostat Gasket Part Number: 5F9Z-8255-AC
Product Specifications
- Other Name: Gasket; Engine Coolant Thermostat Housing Gasket; Engine Coolant Thermostat Gasket; Thermostat Seal; Thermostat Cover Gasket
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Gasket Part Number: E43Z-8255-C
Fits the following Mercury Models:
- Topaz | 1992-1994 | GS, LS, LTS, Sport | 4 Cyl 2.3 L GAS

Mercury Thermostat Gasket

If you own Mercury and want to keep it in top shape, choosing OEM Thermostat Gasket is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Thermostat Gasket at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Thermostat Gasket is a component that covers the thermostat cavity with an engine block to prevent a leakage of the coolant and ensure stability of temperature to allow reliable daily commuting. After 1939, Mercury gained popularity due to cushioned rides, cutting edge styling, and roomy compartments to keep road noise off the family so that they arrive in a calm atmosphere. Polished suspension tuning ensured that the Mercury cars can be sure on the curvy roads, and light steering combined with steering control made the travelling in the city easy. Mercury blended performance, comfort and value as could be seen in the Cougar and Grand Marquis, and still today, Mercury fans talk about the longevity, easy handling and attention getting style. A Thermostat Gasket is a designed sealing ring that goes between the houses and the engine, the role of this gasket is to ensure the absence of coolant leakage and also aid in maintaining accurate heat regulation in all the Mercury cooling systems. Application of the appropriate Thermostat Gasket prevents sloppy spillages and furious temperature extremes. Prior to attaching a new Thermostat Gasket, park the car, then allow it to cool and empty of the coolant below the housing. Unscrew the cover, and pull off the hose and remove the thermostat. Wipe down until shiny both metal parts, install the new gasket or put approved sealant in place, and then install the thermostat with spring facing the block, and evenly tighten the bolts. Reinstall the hose, refill radiator, bleed trapped air, idle engine with a gauge in the dashboard, test car on a road, and again check the coolant level when engine has cooled, and ensure leak free operation and constant temperature.