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  3. HAYDEN SX-3CAS

HAYDEN SX-3CAS Automatic Transmission Oil Cooler Mz International

fits year: 1950–1980.

Sx-3cas Hayden Automatic Transmission Oil Cooler For 1950-1980 International 100 Mz

( Brand: Hayden ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: SX-3CAS ), ( Item Width: 11.310 ), ( Item Height: 1.910 ), ( Item Length: 13.360 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C771 27-24 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Make: International ), ( Compatible Model: 100 1000a 1000b 1000c 1000d 1010 1100a 1100b 1100c 1100d 1110 12 ), ( Compatible Year: 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hayden Automatic Transmission Oil Cooler )

Review HAYDEN Automatic Transmission Oil Cooler International 100 Mz fits 1950–1980

Introducing the Hayden SX-3C Automatic Transmission Oil Cooler, a must-have upgrade for your 1950-1980 International Harvester M-Series or Scout truck. This high-performance cooler is specifically designed to improve the cooling capacity of your automatic transmission, ensuring optimal performance and longevity.

The SX-3C cooler is a sandcast, aluminum unit, featuring a robust and durable construction. It comes with a high-flow, 3-row, serpentine-style core that provides enhanced cooling efficiency compared to traditional flat-style cores. This design allows for increased cooling capacity while maintaining a compact size, making it an ideal fit for your classic International truck.

This oil cooler is designed to be a direct replacement for the factory unit, ensuring a seamless installation process. The kit includes all necessary hardware for installation, including brackets, hoses, and fittings. The cooler's inlet and outlet ports are located on the bottom, which is an advantageous position for optimal cooling performance and easy access during installation.

The Hayden SX-3C Automatic Transmission Oil Cooler is also compatible with a wide range of transmission fluids, including Dexron III, Dexron VI, Mercon V, and Mercon LV. This versatility makes it a suitable choice for various applications and transmission types.

By upgrading to the Hayden SX-3C Automatic Transmission Oil Cooler, you can effectively prevent transmission overheating and damage caused by prolonged exposure to high temperatures. This cooler is an essential investment for those who demand superior performance and reliability from their classic International trucks.

Buying a Hayden SX-3CAS automatic transmission oil cooler for a 1950-1980 International MZ truck can provide several benefits and drawbacks. Here are the pros and cons to help you make an informed decision.

Pros:

1. Improved Cooling Efficiency: The cooler is specifically designed for the International MZ's automatic transmission, ensuring efficient cooling and better performance.

2. Enhanced Durability: The Hayden SX-3CAS cooler is constructed from heavy-duty materials, providing greater durability and longevity compared to stock coolers.

3. Temperature Control: Proper temperature control is crucial for the automatic transmission's longevity. The cooler helps maintain optimal operating temperatures, reducing wear on transmission components.

4. Increased Lifespan: By effectively reducing transmission temperatures, the cooler contributes to a longer lifespan for the transmission and the entire powertrain.

5. Improved Fuel Economy: Properly cooling the transmission can lead to improved fuel economy, as the engine doesn't have to work harder to compensate for overheating.

Cons:

1. Cost: The Hayden SX-3CAS cooler may be more expensive than stock coolers or aftermarket alternatives.

2. Installation Complexity: Installing the cooler may require some mechanical knowledge and time, as it involves working with the radiator, transmission, and cooling system.

3. Potential Leaks: As with any cooling system component, there is a risk of leaks, which could lead to costly repairs or even engine damage if not addressed promptly.

Ending Conclusion:

The Hayden SX-3CAS automatic transmission oil cooler for a 1950-1980 International MZ truck offers several advantages, including improved cooling efficiency, enhanced durability, temperature control, increased lifespan, and potential fuel economy improvements. However, it also comes with some disadvantages, such as cost, installation complexity, and the risk of leaks.

Recommendation:

If you frequently tow heavy loads, operate your truck in high temperatures, or simply want to ensure optimal performance and longevity for your automatic transmission, investing in a high-quality aftermarket cooler like the Hayden SX-3CAS could be a wise decision. Ensure you have the necessary tools and knowledge for installation or consult a professional mechanic to minimize the risks and maximize the benefits.

part # sx3cas price

  • $87.38

specifications motochilled:

  • for years: 1950-1980
  • brand: Hayden
  • type: Automatic Transmission Oil Cooler
  • manufacturer part number: SX-3CAS
  • item width: 11.310
  • item height: 1.910
  • item length: 13.360
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • interchange part number: C771 27-24
  • placement on vehicle: Belts Cooling Radiators Coolers
  • compatible make: International
  • compatible model: 100 1000a 1000b 1000c 1000d 1010 1100a 1100b 1100c 1100d 1110 12
  • compatible year: 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Hayden Automatic Transmission Oil Cooler

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shipping motochilled:

  • transit: 4-6 Days
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  • cost: $0.00
  • type: Fixed
  • class: Standard, Expedited

general motochilled:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

offer motochilled:

  • started: January 1, 2026
  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock

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  • time: 30 Days
  • policy: Returns Accepted
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  • # reviews: 608582
  • rating: 99.3%
for years: 1950-1980, type: automatic transmission oil cooler, item width: 11.310, item height: 1.910, item length: 13.360, manufacturer warranty: 1 year / 12, 000 miles, placement on vehicle: belts cooling radiators coolers, compatible make: international, compatible model: 100 1000a 1000b 1000c 1000d 1010 1100a 1100b 1100c 1100d 1110 12, compatible year: 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine hayden automatic transmission oil cooler,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 10316706308598792,

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