1991 Mercury Cougar Engine Cooling Parts

Replacement Cooling System Parts
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3.8L
5.0L
  • Gates® - Engine Coolant Standard Water Pump
    Gates®Engine Coolant Standard Water Pump
    5
    # 901539016
    Mercury Cougar 1991, Engine Coolant Standard Water Pump by Gates®. Material: Cast Aluminum. Rotation: Standard. Outlets: 3 Outlets. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates...
    Great design and functionMade from sturdy materials
    $39.10 - $51.81
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738781187
    Mercury Cougar 1991, 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
    $3.19 - $3.43
  • Agility® - Engine Coolant Radiator
    Agility®Engine Coolant Radiator
    1
    # mpn5051800210
    Mercury Cougar 1991, Engine Coolant Radiator by Agility®. Core Size: 22 7/16" x 18 1/16" x 1". Outlet: 1 1/2". Inlet: 1 3/8". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping your...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $92.75
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 450991645
    Mercury Cougar 1991, Premium Engine Coolant Molded Radiator Hose 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...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $15.47 - $27.21
  • ACDelco® - Professional™ Engine Coolant Radiator Hose
    ACDelco®Professional™ Engine Coolant Radiator Hose
    4
    # 86156478
    Mercury Cougar 1991, Professional™ Engine Coolant Radiator Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling or...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $12.24 - $32.64
  • Gates® - Engine Coolant Molded Bypass Hose
    Gates®Engine Coolant Molded Bypass Hose
    1
    # 4209437417
    Mercury Cougar 1991, Engine Coolant Molded Bypass Hose 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
    $12.64 - $15.81
  • Four Seasons® - Electric Reversible Fan Kit
    Four Seasons®Electric Reversible Fan Kit
    0
    # 231961583
    Mercury Cougar 1991, Electric Reversible Fan KitAll products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $74.64 - $88.13
  • Gates® - Premium Engine Coolant Thermostat
    Gates®Premium Engine Coolant Thermostat
    0
    # 1216385883
    Mercury Cougar 1991, 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 - $10.44
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 24650139
    Mercury Cougar 1991, Engine Coolant Curved Radiator Hose by Dayco®. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet...
    Designed as the OE replacementOE quality and performance at an affordable price
    $9.43 - $16.19
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    3
    # 5069278609
    Mercury Cougar 1991, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. Position: Lower. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $15.32 - $16.04
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    2
    # 64152472
    Mercury Cougar 1991, Engine Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $39.41 - $58.95
  • MotoRad® - Engine Coolant Thermostat Kit
    MotoRad®Engine Coolant Thermostat Kit
    0
    # 5738821265
    Mercury Cougar 1991, Engine Coolant Thermostat Kit by MotoRad®. Temperature: 192F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $14.11 - $28.49
  • MotoRad® - High-Flow™ Series Thermostat
    MotoRad®High-Flow™ Series Thermostat
    1
    # 5739054758
    Mercury Cougar 1991, 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 used in their...
    $4.82
  • Motorcraft® - Engine Coolant Hose
    Motorcraft®Engine Coolant Hose
    0
    # mpn132491383
    Mercury Cougar 5.0L 1991, Engine Coolant Hose 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 gasket seals....
    Direct OEM replacementMeets strict Ford Motor Company standards
    $25.62
  • Motorcraft® - Engine Coolant Thermostat
    Motorcraft®Engine Coolant Thermostat
    1
    # 5739081505
    Mercury Cougar 1991, Engine Coolant Thermostat 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 gasket seals....
    Heavy-duty quality for long lifeStainless steel or brass bridge and spring frame, channel-constructed for strength and rigidity
    $7.99 - $9.14
  • Gates® - Vulco-Flex II™ Radiator Coolant Flexible Hose
    Gates®Vulco-Flex II™ Radiator Coolant Flexible Hose
    0
    # 20812595
    Mercury Cougar 3.8L 1991, Vulco-Flex II™ Radiator Coolant Flexible Hose 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
    $18.29 - $23.67
  • Hayden® - Cooling Fan Temperature Switch
    Hayden®Cooling Fan Temperature Switch
    2
    # 517995442
    Mercury Cougar 1991, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and...
    Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
    $18.88 - $38.70
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    14
    # mpn4565796840
    Mercury Cougar 1991, Engine Coolant Radiator by Reach Cooling®. Core Size: 17 5/8" x 22 7/16" x 1". Outlet: 1 1/2". Inlet: 1 7/16". Row quantity: 1. Increase the life of your vehicle's engine by keeping your cooling system in top...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $137.94
  • ACDelco® - Professional™ Molded Engine Coolant Bypass Hose
    ACDelco®Professional™ Molded Engine Coolant Bypass Hose
    1
    # mpn888406917
    Mercury Cougar 5.0L 1991, Professional™ Molded Engine Coolant Bypass Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $16.16
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # 450863928
    Mercury Cougar 1991, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $9.16 - $14.63
  • Hayden® - Rapid-Cool™ Universal Fit Reversible Fan Kit
    Hayden®Rapid-Cool™ Universal Fit Reversible Fan Kit
    0
    # 5034069804
    Mercury Cougar 1991, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. 3 5/8" DepthThis product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible...
    $77.18
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # 5738842225
    Mercury Cougar 1991, 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...
    $8.88 - $9.30
  • OSC Heat Transfer Products® - Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Crossflow Engine Coolant Radiator with Transmission Oil Cooler
    3
    # mpn2639498755
    Mercury Cougar 5.0L 1991, Crossflow Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Core Size: 18 1/16" x 22 1/2" x 1". Keep your engine cool with premium grade OSC cooling parts. Made to meet or...
    Made to keep your vehicle's engine running coolComponents are fitted and torqued in place to factory specifications
    $152.26
  • Dayco® - Engine Coolant Flexible Radiator Hose
    Dayco®Engine Coolant Flexible Radiator Hose
    0
    # mpn749738
    Mercury Cougar 5.0L 1991, Engine Coolant Flexible Radiator Hose by Dayco®. Position: Lower. Hose Type: Dual I.D. Hose. Constructed to replace straight or molded radiator hoses when routing allows, this product is precisely molded in...
    Designed to replace straight or molded radiator hoses when routing allowsPrecisely molded in standard lengths
    $17.28
  • Hayden® - Super Duty Puller Electric Fan
    Hayden®Super Duty Puller Electric Fan
    0
    # 5034204834
    Mercury Cougar 1991, Super Duty Puller Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling system can be...
    $94.34 - $106.27
  • Hayden® - Super Duty Pusher Electric Fan
    Hayden®Super Duty Pusher Electric Fan
    0
    # 5034101726
    Mercury Cougar 1991, Super Duty Pusher Electric Fan by Hayden®. Hayden Automotive offers a full line of engine and transmission cooling products that meet or exceed the original equipment. Virtually every vehicle's cooling system can be...
    $112.06 - $113.43
  • MotoRad® - UltraStat™ Series Thermostat
    MotoRad®UltraStat™ Series Thermostat
    0
    # mpn4714031977
    Mercury Cougar 1991, UltraStat™ Series Thermostat by MotoRad®. Temperature: 192F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge stainless...
    $8.29
  • Gates® - Engine Coolant Hose
    Gates®Engine Coolant Hose
    0
    # mpn4931248847
    Mercury Cougar 1991, Engine Coolant Hose by Gates®. Gates Small Inside Diameter, or I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. It can be used for coolant,...
    Has all the quality features of Gates Molded Coolant HoseInside diameters range from 1/4" to 1"
    $6.83
  • Fel-Pro® - Engine Water Pump Bypass Pipe O-Ring Kit
    Fel-Pro®Engine Water Pump Bypass Pipe O-Ring Kit
    0
    # mpn5067803310
    Mercury Cougar 3.8L 1991, Engine Water Pump Bypass Pipe O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.40
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    0
    # 2151492463
    Mercury Cougar 1991, Engine Coolant Water Pump by Airtex®. Material: Aluminum. Rotation: Reverse. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $37.81 - $52.41




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