Mazda Cosmo Engine Cooling Parts

Replacement Cooling System Parts
  • iD Select® - Heavy Duty™ High Flow Engine Coolant Thermostat
    iD Select®Heavy Duty™ High Flow Engine Coolant Thermostat (2040-180)
    0
    # mpn4738689413
    Heavy Duty™ High Flow Engine Coolant Thermostat (2040-180) 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 offer the...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $4.74
  • ACDelco® - Professional™ Engine Coolant High Flow Thermostat
    ACDelco®Professional™ Engine Coolant High Flow Thermostat (12TP9D)
    0
    # mpn4722873855
    Professional™ Engine Coolant High Flow Thermostat by ACDelco®. Flange Diameter: 2.047". Temperature: 180F. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV,...
    Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like
    $7.83
  • WVE® - Engine Coolant Temperature Switch
    WVE®Engine Coolant Temperature Switch (1T1172)
    0
    # mpn4743505480
    Engine Coolant Temperature Switch by WVE®. Terminal Quantity: 1. Connector Shape: Round. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $42.42
  • WVE® - Engine Coolant Temperature Switch
    WVE®Engine Coolant Temperature Switch (1T1171)
    0
    # mpn4743505396
    Engine Coolant Temperature Switch (1T1171) by WVE®. Terminal Quantity: 1. Connector Shape: Round. Terminal Type: Bullet. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $9.38
  • iD Select® - Engine Coolant Radiator Cap
    iD Select®Engine Coolant Radiator Cap (T-13)
    0
    # mpn4737962966
    Engine Coolant Radiator Cap (T-13) by iD Select®. Pressure: 13 psi. 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $3.11
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap (10329)
    0
    # mpn1624391
    Engine Coolant Radiator Cap (10329) by Stant®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test your...
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $6.81
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap (10229)
    0
    # mpn1624386
    Engine Coolant Radiator Cap (10229) by Stant®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test...
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $4.94
  • ACDelco® - Professional™ Engine Coolant Thermostat Housing Gasket
    ACDelco®Professional™ Engine Coolant Thermostat Housing Gasket (12G26)
    0
    # mpn5020685138
    Professional™ Engine Coolant Thermostat Housing Gasket (12G26) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $0.28
  • iD Select® - Safety Lever™ Engine Coolant Radiator Cap
    iD Select®Safety Lever™ Engine Coolant Radiator Cap (ST-13)
    0
    # mpn4737962965
    Safety Lever™ Engine Coolant Radiator Cap (ST-13) by iD Select®. Pressure: 13 psi. 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,...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $4.86
  • ACDelco® - Professional™ Engine Coolant Radiator Cap
    ACDelco®Professional™ Engine Coolant Radiator Cap (12R5)
    0
    # mpn869340680
    Professional™ Engine Coolant Radiator Cap (12R5) by ACDelco®. Pressure: 13 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an ideal...
    Lets you release the pressure prior to taking off the capDesigned to be OE-like
    $5.21
  • ACDelco® - Professional™ Engine Coolant Radiator Cap
    ACDelco®Professional™ Engine Coolant Radiator Cap (12R5S)
    1
    # mpn869340679
    Professional™ Engine Coolant Radiator Cap (12R5S) by ACDelco®. Pressure: 13 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an ideal...
    Lets you release the pressure prior to taking off the capDesigned to be OE-like
    $4.99
  • Mr. Gasket® - Thermocap™ Blue Engine Coolant Radiator Cap
    Mr. Gasket®Thermocap™ Blue Engine Coolant Radiator Cap (2470B)
    0
    # mpn1594423
    Thermocap™ Blue Engine Coolant Radiator Cap (2470B) by Mr. Gasket®. Pressure: 13 psi. Material: Aluminum. Finish: Blue Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...
    $44.95
  • Mr. Gasket® - Thermocap™ Red Engine Coolant Radiator Cap
    Mr. Gasket®Thermocap™ Red Engine Coolant Radiator Cap (2470R)
    0
    # mpn1594424
    Thermocap™ Red Engine Coolant Radiator Cap (2470R) by Mr. Gasket®. Pressure: 13 psi. Material: Aluminum. Finish: Red Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...
    $44.95
  • Mr. Gasket® - Thermocap™ Silver Engine Coolant Radiator Cap
    Mr. Gasket®Thermocap™ Silver Engine Coolant Radiator Cap (2470S)
    0
    # mpn1594425
    Thermocap™ Silver Engine Coolant Radiator Cap (2470S) by Mr. Gasket®. Pressure: 13 psi. Material: Aluminum. Finish: Silver Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...
    $45.34
  • Goodyear Belts® - Alternator Accessory Drive V-Belt
    Goodyear Belts®Alternator Accessory Drive V-Belt (15320)
    0
    # mpn4735046660
    Alternator Accessory Drive V-Belt (15320) by Goodyear Belts®. Length: 32". Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...
    Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound
    $10.94
  • Goodyear Belts® - Power Steering Accessory Drive V-Belt
    Goodyear Belts®Power Steering Accessory Drive V-Belt (17370)
    0
    # mpn4735046547
    Power Steering Accessory Drive V-Belt (17370) by Goodyear Belts®. Length: 37". Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...
    Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound
    $14.84
  • Dayco® - Drive Rite™ Serpentine Belt
    Dayco®Drive Rite™ Serpentine Belt (13V0915)
    0
    # mpn4806743811
    Drive Rite™ Serpentine Belt (13V0915) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures maximum...
    More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance
    $4.13
  • Dayco® - Drive Rite™ Serpentine Belt
    Dayco®Drive Rite™ Serpentine Belt (13V0940)
    0
    # mpn4478582675
    Drive Rite™ Serpentine Belt (13V0940) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures maximum...
    More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance
    $4.25
  • Dayco® - Drive Rite™ Serpentine Belt
    Dayco®Drive Rite™ Serpentine Belt (13V1065)
    0
    # mpn4806743878
    Drive Rite™ Serpentine Belt (13V1065) by Dayco®. Dayco approaches the market differently from most of its competition, believing that one serpentine belt construction will not perform best with all applications. Built for passenger...
    Made with precision and quality in mindDesigned to meet your specific needs
    $4.39
  • Dayco® - Drive Rite™ Spun Cog Serpentine Belt
    Dayco®Drive Rite™ Spun Cog Serpentine Belt (13V1090)
    0
    # mpn4806743731
    Drive Rite™ Spun Cog Serpentine Belt (13V1090) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures...
    More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance
    $4.43
  • Dayco® - Drive Rite™ Spun Cog Serpentine Belt
    Dayco®Drive Rite™ Spun Cog Serpentine Belt (10V0800)
    0
    # mpn4806743488
    Drive Rite™ Spun Cog Serpentine Belt (10V0800) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures...
    More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance
    $3.85
  • Dayco® - Drive Rite™ V-Belt
    Dayco®Drive Rite™ V-Belt (17420DR)
    0
    # mpn4478583808
    Drive Rite™ V-Belt (17420DR) by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading...
    Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration
    $7.99
  • Dayco® - Drive Rite™ V-Belt
    Dayco®Drive Rite™ V-Belt (15315DR)
    0
    # mpn4478582213
    Drive Rite™ V-Belt (15315DR) by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading...
    Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration
    $6.96
  • Dayco® - Drive Rite™ V-Belt
    Dayco®Drive Rite™ V-Belt (17370DR)
    0
    # mpn4478582142
    Drive Rite™ V-Belt (17370DR) by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading...
    Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration
    $7.77
  • Mopar® - Engine Coolant
    Mopar®Engine Coolant (68163848AA)
    0
    # mpn4919140547
    Engine Coolant (68163848AA) by Mopar®. Volume: 1 Gallon. Ethylene glycol based formulation. OAT (Organic Acid Technology). CH MS-90032 replaces MS-12106. This product is made of high-quality components to meet and exceed strict quality...
    Made to provide the perfect cooling solution for your needsDesigned with innovative manufacturing techniques
    $25.08
  • Mopar® - Engine Coolant
    Mopar®Engine Coolant (68104496AA)
    0
    # mpn4919140535
    Engine Coolant (68104496AA) by Mopar®. Volume: 1 Gallon. Ethylene glycol based formulation. OAT (Organic Acid Technology). CH MS-90032 replaces MS-12106. This product is made of high-quality components to meet and exceed strict quality...
    Made to provide the perfect cooling solution for your needsDesigned with innovative manufacturing techniques
    $27.17
  • Red Line® - SuperCool™ Concentrate Engine Coolant with Water Wetter, 1 Gallon
    Red Line®SuperCool™ Concentrate Engine Coolant with Water Wetter, 1 Gallon (81205-1)
    0
    # mpn4890036870
    SuperCool™ Concentrate Engine Coolant with Water Wetter, 1 Gallon by Red Line®. Volume: 1 Gallon. Pre-mixed coolant is convenient and accurate. They rule at it. These products include a unique agent that lowers temperatures by...
    These products include a unique agent that lowers temperatures by reducing or eliminating bubbles or vapor barrier that form on hot metal surfacesReduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20°
    $59.92
  • Mopar® - Engine Coolant
    Mopar®Engine Coolant (68163849AA)
    0
    # mpn4919140544
    Engine Coolant (68163849AA) by Mopar®. Volume: 1 Gallon. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...
    Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $25.28
  • AFCO® - High Performance Prediluted Engine Coolant, 1 Gallon
    AFCO®High Performance Prediluted Engine Coolant, 1 Gallon (100001)
    0
    # mpn3623835003
    Universal High Performance Prediluted Engine Coolant, 1 Gallon by AFCO®. AFCO parts improve performance across many racing and performance applications. The common thread among their racing and performance parts is unmatched...
    Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
    $29.99
  • Bar's Leaks® - Radiator Stop Leak Concentrate Sealer, 6 oz
    Bar's Leaks®Radiator Stop Leak Concentrate Sealer, 6 oz (1194)
    0
    # mpn4495284756
    Radiator Stop Leak Concentrate Sealer, 6 oz by Bar's Leaks®. Volume: 6 oz. Quantity: 1 Bottle. When you need to fix a radiator leak, you don't want to spend the time it will take to visit a mechanic. And then there's the cost of getting...
    Stops and Seals Coolant LeaksSeals Leaks in Radiators, Gaskets, Heater Cores and Freeze Plugs
    $1.91




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The Mazda Cosmo was a grand touring coupe manufactured by Mazda Motor Corporation and offered on the U.S. and international market. The automobile was classified as a GT sports car in a 2-door coupe / fastback body style with a front-engine, rear-wheel drive layout. The Mazda Cosmo was offered with both piston and rotary Wankel engines directed through, depending on the series, either a 4- or a 5-speed manual transmission. The Mazda Cosmo remains a very unique sports car with a high resale value in the U.S. and abroad, mainly due to its 3-rotor engine.

Feel free to browse through our rich catalog of Mazda Cosmo replacement cooling parts that you might need. We offer only top-rate products from such trustworthy manufacturers as Hayden, Beck Arnley, Mishimoto, Bosch, Cardone, and many more. So, whether you might require a molded engine by-pass hose or a super duty reversible fan kit, we will always have them all in stock for you. We hope to become your number one automotive parts supplier on the web. We offer you the widest selection possible to satisfy all of your repair part needs, so don’t hesitate, make the right order, right now.

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