1981 Mercury Zephyr Thermostats & Parts
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MotoRad®Engine Coolant ThermostatMercury Zephyr 1981, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...Offer precise pressure controlEnsure the proper fit$4.04 - $7.91 - Motorcraft®Engine Coolant ThermostatMercury Zephyr 1981, Engine Coolant Thermostat by Motorcraft®. Temperature: 190F. With today’s complicated automotive engines, it is crucial to have the right cooling system components for accurate temperature control, pressure...Heavy-duty quality for long lifeStainless steel or brass bridge and spring frame, channel-constructed for strength and rigidity$14.40 - $21.95
- MotoRad®Engine Coolant Thermostat and Housing AssemblyMercury Zephyr 1981, Engine Coolant Thermostat and Housing Assembly by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product...Offer precise pressure controlEnsure the proper fit$18.92 - $21.85
- Gates®Premium Engine Coolant ThermostatMercury Zephyr 1981, Premium Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from...Great design and functionMade from sturdy materials$9.65 - $14.45
- Gates®OE Type Engine Coolant ThermostatMercury Zephyr 1981, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from...Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH$7.74 - $12.38
- MotoRad®Fail Safe™ Series ThermostatMercury Zephyr 1981, Fail Safe™ Series Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open position...$10.87 - $15.15
- MotoRad®High-Flow™ Series ThermostatMercury Zephyr 3.3L / 4.2L 1981, High-Flow™ Series Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product...$4.82
- MotoRad®UltraStat™ Series ThermostatMercury Zephyr 1981, UltraStat™ Series Thermostat by MotoRad®. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless steel construction...$7.50 - $13.88
- MotoRad®Engine Coolant Thermostat KitMercury Zephyr 1981, Engine Coolant Thermostat Kit by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their...Offer precise pressure controlEnsure the proper fit$12.78 - $13.45
- ACDelco®Professional™ Engine Coolant ThermostatMercury Zephyr 1981, Professional™ Engine Coolant Thermostat by ACDelco®. Flange Diameter: 2.125". ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco...Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like$3.24 - $7.93Save: 15%$2.75 - $6.73
- Gates®Economy Engine Coolant ThermostatMercury Zephyr 3.3L / 4.2L 1981, Economy Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...Great design and functionMade from sturdy materials$6.84 - $7.38
- Stant®OE Type Engine Coolant ThermostatMercury Zephyr 1981, OE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$4.59 - $10.42
- Stant®Engine Coolant Thermostat GasketMercury Zephyr 1981, Engine Coolant Thermostat Gasket by Stant®. Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat gaskets. They’ll hold the thermostat in place, leaving your hands free to secure the...Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation$0.52 - $1.10
- iD Select®Engine Coolant ThermostatMercury Zephyr 1981, Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.28 - $8.95Save: 10%$2.06 - $8.06
- Motorcraft®Engine Coolant Thermostat AssemblyMercury Zephyr 2.3L 1981, Engine Coolant Thermostat Assembly by Motorcraft®. With today’s complicated automotive engines, it is crucial to have the right cooling system components for accurate temperature control, pressure relief, and...Heavy-duty quality for long lifeStainless steel or brass bridge and spring frame, channel-constructed for strength and rigidity$13.68
- iD Select®Economy™ Engine Coolant ThermostatMercury Zephyr 3.3L / 4.2L 1981, Economy™ Engine Coolant Thermostat by iD Select®. Temperature: 180F. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.28Save: $0.22 (10%)$2.06
- iD Select®FailSafe™ Engine Coolant ThermostatMercury Zephyr 1981, FailSafe™ Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$11.76 - $17.07Save: 10%$10.58 - $15.37
- Stewart Components®High Performance ThermostatMercury Zephyr 4.2L with Ford Small Block Windsor Engine 1981, High Performance Thermostat by Stewart Components®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured...$39.33
- iD Select®Engine Coolant Thermostat SealMercury Zephyr 1981, Engine Coolant Thermostat Seal by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$0.45Save: 9%$0.41
- Mahle®Engine Coolant Thermostat GasketMercury Zephyr 2.3L 1981, Engine Coolant Thermostat Gasket by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced technology...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$2.50
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1981 Mercury Zephyr Models
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