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Mercury Monarch Thermostat

We have 5 Items In-stock. Select a year to continue.
$7.92 List Price $9.35 Save $1.43 Availability: In Stock
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ENGINE COOLANT THERMOSTAT, STAINLESS STEEL -- 195 degrees temperature rating; 2.13 x 0.91 x 0.91 in.; A high quality, OE replacement engine coolant thermostat; Backed by 1-year, unlimited-mileage warranty.
  • SKU#: REPC318003
  • Brand: Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: 2.13 x 0.91 x 0.91 in.
  • Opening Temperature Rating: 195 degrees
  • Warranty: 1-year, unlimited-mileage warranty
 
Fits the following Mercury Monarch Years:
  • 1980 | 8 Cyl 4.2L | Base
  • 1975-1980 | 8 Cyl 5.0L | Base
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$16.56 List Price $19.54 Save $2.98 Availability: In Stock
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STANT ECONOMY THERMOSTAT -- 180 degrees, 2-1/8 x 7/8 x 25/32 in.; Comes with self-cleaning and self-aligning thermostat valve; Made of high strength stainless steel assembly; Offers engineered springs for smooth performance; A high quality, direct fit OE replacement thermostat.
  • SKU#: ST13008
  • Brand: Stant
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Mercury Monarch Years:
  • 1980 | 8 Cyl 4.2L | Base
  • 1975-1980 | 8 Cyl 5.0L | Base
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Rating: (see review/s)

"The part was good quality and the delivery was prompt Thanks" posted by: John on July 11, 2013

$24.72 List Price $29.17 Save $4.45 Availability: In Stock
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MOTORCRAFT ENGINE COOLANT THERMOSTAT -- Features stainless steel or brass bridge and spring frame, channel-constructed for strength and rigidity, stainless steel, tapered-end pistons with flexible elastomeric boots, streamlined venturi nozzle for maximum coolant flow, brass cover and guide for heat motor piston, mounting flanged designed to properly fit and seat the thermostat in the housing, stainless steel spring offers precise operating compression, heat motor in high-strength brass housing, rulon seal for heat motor piston, specially formulated expansive wax compound; Heavy-duty quality for long life; Replaces OE number YF1Z8575BA.
  • SKU#: MIRT1152
  • Brand: Motorcraft
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 2,000-mile Motorcraft limited warranty
 
Fits the following Mercury Monarch Years:
  • 1979-1980 | 8 Cyl 5.0L | Base
Rating: (see review/s)

"For items like this I prefer OEM parts. I don t want to do it a second time." posted by: on February 11, 2014

$9.32 List Price $11.00 Save $1.68 Availability: In Stock
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AC DELCO ENGINE COOLING THERMOSTAT ASSEMBLY -- A high quality, OE replacement engine cooling thermostat assembly; With 12-month or 12,000-mile AC Delco limited warranty.
  • SKU#: AC12T1B
  • Brand: AC Delco
  • Fit Note: Car
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
 
Fits the following Mercury Monarch Years:
  • 1980 | 8 Cyl 4.2L | Base
  • 1975-1980 | 8 Cyl 5.0L | Base
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$13.11 List Price $15.47 Save $2.36 Availability: In Stock
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Gates Thermostat

Notes: Reverse poppet

When it's time to replace your thermostat, make sure to use a reliable Gates OE quality thermostat. It constantly monitors the temperature of the system and regulates coolant flow through the radiator. It operates many times each day during driving thus the Gates thermostat is manufactured to toughest construction. This thermostat helps speed engine warm-up and regulates the engine's operating temperature, which results in good fuel economy, lower emissions, better engine performance and longer engine life.

  • SKU#: GAT33009
  • Brand: Gates
 
Fits the following Mercury Monarch Years:
  • 1975-1980 | 6 Cyl 4.1L | Base
  • 1975-1977 | 6 Cyl 4.1L | Ghia
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