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Shop By Brand

The Following brands are available based on your search.

  • Gates
    Gates
  • Mahle
    Mahle
  • Motorcraft
    Motorcraft
  • Stant
    Stant
  • Victor Gaskets
    Victor Gaskets

Best Selling Genuine Mercury Coolant Thermostat Seals

  • We Stock the following top leading brands, including Stant, Motorcraft, Mahle, Gates
  • Constantly Updated Inventory of Mercury Replacement Coolant Thermostat Seal Parts

We stock Coolant Thermostat Seal parts for most Mercury models, including Cougar, Grand Marquis, Mountaineer, Sable.

Stant
1999 Mercury Cougar Engine Coolant Thermostat Seal Stant

P311-13F17D2    W0133-1699729  New

Qty:
$4.84
Stant Engine Coolant Thermostat Seal
Brand: Stant
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle
1999 - Mercury Cougar
Stant
1999 Mercury Cougar Engine Coolant Thermostat Seal Stant

P311-13F17D2    W0133-1699729  New

Qty:
$4.84
Stant Engine Coolant Thermostat Seal
  • O-Ring
Brand: Stant
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle
1999 - Mercury Cougar
Motorcraft
1999 Mercury Mystique Engine Coolant Thermostat Seal 4 Cyl 2.0L Motorcraft

P311-1E89F06    W0133-1827378  New

Qty:
$37.62
Motorcraft Engine Coolant Thermostat Seal
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Motorcraft
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle Block CC CID
1999 - Mercury Mystique L 1989 121
Motorcraft
1998 Mercury Mountaineer Engine Coolant Thermostat Seal 6 Cyl 4.0L Motorcraft

P311-22C9ADD    W0133-1702640  New

Qty:
$37.19
Motorcraft Engine Coolant Thermostat Seal
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Motorcraft
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle Block CC CID
1998 - Mercury Mountaineer V - 245
Stant
Qty:
$1.30
Stant Engine Coolant Thermostat Seal
  • Thermostat Seal
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
1998 - Mercury Mountaineer V - 245 GAS
Stant
Qty:
$1.35
Stant Engine Coolant Thermostat Seal
  • Thermostat Seal
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
1996 - Mercury Cougar V - 232 GAS
Stant
Qty:
$1.35
Stant Engine Coolant Thermostat Seal
  • To 1997
  • Thermostat Seal
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID
1997 - Mercury Cougar V - 232
Stant
Qty:
$1.70
Stant Engine Coolant Thermostat Seal
  • Thermostat Seal
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2009 - Mercury Mariner V - 183 GAS
Stant
Qty:
$1.70
Stant Engine Coolant Thermostat Seal
  • From 04/02/2009
  • Thermostat Seal
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID
2009 - Mercury Milan V - 183
Motorcraft
1996 Mercury Sable Engine Coolant Thermostat Seal Motorcraft

P311-4EBAE94    W0133-1699729  New

Qty:
$41.66
Motorcraft Engine Coolant Thermostat Seal
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • O-Ring
Brand: Motorcraft
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle Cylinder Head Type
1996 - Mercury Sable DOHC
Mahle
2002 Mercury Mountaineer Engine Coolant Thermostat Seal 6 Cyl 4.0L Mahle

P311-156BA42    W0133-1982205  New

Qty:
$10.39
Mahle Engine Coolant Thermostat Seal
  • Thermostat O Ring
Brand: Mahle
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle Block CC CID
2002 - Mercury Mountaineer V - 245
Mahle
2002 Mercury Mountaineer Engine Coolant Thermostat Seal 6 Cyl 4.0L Mahle

P311-156BA42    W0133-1982205  New

Qty:
$10.39
Mahle Engine Coolant Thermostat Seal
  • Thermostat O Ring
Brand: Mahle
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle Block CC CID
2002 - Mercury Mountaineer V - 245
Motorcraft
2004 Mercury Monterey Engine Coolant Thermostat Seal Motorcraft

P311-2FFBFB2    W0133-1700396  New

Qty:
$30.19
Motorcraft Engine Coolant Thermostat Seal
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Motorcraft
This Product is Eligible for Free Ground Shipping
Additional Fitment Information:
Vehicle
2004 - Mercury Monterey
Gates
2010 Mercury Mountaineer Engine Coolant Thermostat Seal 6 Cyl 4.0L Gates - Thermostat Seal

P311-11F275E    33613  New

035121119 , 99970163240 , 550580 , T0245057 , N90126802 , 12571832 , 245057 , 82504 , 82507 , E45Y 8255 B , C20280 , 25271 , 27271 , 30929 , 1071 , 26-5071 , 6172030180 , 034121119 , 11531265084 , 25615 , 33613 , C20322 , C45551 , 34119119 , C20172 , C20323 , EAC8999 , 11511714519 , 0019973345 , W702837 S300 , E4RY 8255 B , N901119159A , N90560801 , U48-1696 , MG24 , MG28 , 35327 , C71 , 11531304202 , 25625 , R74 , 6029 , RG-535

Qty:
$1.22
Gates Engine Coolant Thermostat Seal
  • Thermostat Seal
  • Product Attributes:
    • Height (in): .14
    • Inside Diameter (in): 2.359
    • Outside Diameter (in): 2.637
    • Style: O-ring
    • Type: Thermostat Seal
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2010 - Mercury Mountaineer V - 245 GAS
Gates
2011 Mercury Grand Marquis Engine Coolant Thermostat Seal 8 Cyl 4.6L Gates - Thermostat Seal

P311-5EBC30C    33671  New

35489 , 25290 , 27290 , F1VY 8255 A , F75Z 8255 AA , 33671 , 30890 , 1107 , MG90 , F1VY 8255 E

Qty:
$1.82
Gates Engine Coolant Thermostat Seal
  • Thermostat Seal
  • Product Attributes:
    • Height (in): .139
    • Inside Diameter (in): 1.984
    • Outside Diameter (in): 2.262
    • Style: O-ring
    • Type: Thermostat Seal
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2011 - Mercury Grand Marquis V - 281 FLEX
Gates
2011 Mercury Mariner Engine Coolant Thermostat Seal 6 Cyl 3.0L Gates - Thermostat Seal

P311-4FBD976    33660  New

25285 , 27285 , 1195 , 33660 , 30995 , F32Z 8255 B , F32Z 8Z575 A , 9L8Z 8590 A

Qty:
$1.61
Gates Engine Coolant Thermostat Seal
  • Thermostat Seal
  • Product Attributes:
    • Height (in): .21
    • Inside Diameter (in): 1.93
    • Outside Diameter (in): 2.21
    • Style: Grooved, Molded
    • Type: Thermostat Seal
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2011 - Mercury Mariner V 2968 181 FLEX
Gates
2000 Mercury Mystique Engine Coolant Thermostat Seal 4 Cyl 2.0L Gates - Thermostat Seal

P311-44FB383    33608  New

30701 , F6ZZ 8A571 A , E6TZ 8255 A , ZZL015173 , 30982 , 1087 , 74-0141 , RG-558 , 33608 , W700319 S300 , 25279 , 27279 , MG29 , 35404 , C79

Qty:
$1.26
Gates Engine Coolant Thermostat Seal
  • Thermostat Seal
  • Product Attributes:
    • Height (in): .25
    • Inside Diameter (in): 1.82
    • Outside Diameter (in): 2.2
    • Style: Grooved, Molded
    • Type: Thermostat Seal
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2000 - Mercury Mystique L 1989 121 GAS
Gates
1974 Mercury Capri Engine Coolant Thermostat Seal 4 Cyl 2.0L Gates - Thermostat Seal

P311-3589236    33605  New

30927 , D4PZ 8590 A , 039-0005 , 35127 , 27262 , 25262 , 1062 , D1FZ 8590 A , C62 , 74-0003 , 33605 , RTS-4 , MG20 , 25563 , 82500 , 6024 , MG62

Qty:
$0.62
Gates Engine Coolant Thermostat Seal
  • Thermostat Seal
  • Product Attributes:
    • Height (in): .156
    • Inside Diameter (in): 1.469
    • Outside Diameter (in): 1.875
    • Style: Square Cut
    • Type: Thermostat Seal
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
1974 - Mercury Capri L 1989 122 GAS
Stant
1998 Mercury Mountaineer Engine Coolant Thermostat Seal 6 Cyl 4.0L Stant - Thermostat Seal

P311-124F7B1    27271  New

35327 , 390029 , 390059 , U48-1696 , 27271 , EAC8999 , E45Y 8255 B , E4RY 8255 B , W702837 S300 , 550580 , 25625 , 25615 , 07 11 9 906 322 , 11511714519 , 11531265084 , 11531304202 , C20280 , C20172 , C20322 , C20323 , C45551 , 6172030180 , A 6172030180 , 0019973345 , A 0019973345 , 034121119 , 035121119 , N901119159A , N90126802 , N90560801 , 34119119 , 99970163240 , 12571832 , 245057 , 1071 , 7910 245 057 , 2271 , 26-5071 , MG24 , MG28 , 30929 , 6029 , 33613 , RG-535 , R74 , 82504 , 82507

Qty:
$1.14
Stant Engine Coolant Thermostat Seal
  • Replaces 25271
  • Thermostat Seal
  • Conforms to OE specification. Engineered for long lasting operation. You can count on Stant for Best to Market!
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID
1998 - Mercury Mountaineer V - 245
Stant
1999 Mercury Cougar Engine Coolant Thermostat Seal 6 Cyl 2.5L Stant - Thermostat Seal

P311-357239B    27290  New

35489 , 33671 , 27290 , F1VY 8255 E , F1VY 8255 A , 2290

Qty:
$1.24
Stant Engine Coolant Thermostat Seal
  • Replaces 25290
  • Thermostat Seal
  • Conforms to OE specification. Engineered for long lasting operation. You can count on Stant for Best to Market!
Brand: Stant
Additional Fitment Information:
Vehicle Block CC CID
1999 - Mercury Cougar V 2450 155