HAYDEN SX-4KA7 Automatic Transmission Oil Cooler International 1000A

( Brand: Hayden ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: SX-4KA7 ), ( Item Height: 1.750 ), ( Item Length: 16.630 ), ( Item Width: 11.000 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C515 75-38 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Make: International ), ( Compatible Model: 1 1000a 1000b 1010 1100a 1100b 1110 1200a 1200b 1210 1300a 1300b ), ( 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 fits GT 1960–1980

The Hayden SX-4KA7 Automatic Transmission Oil Cooler is a high-performance aftermarket cooling solution designed specifically for 1960-1980 International 1000A GT models. This cooler is an essential upgrade for those seeking to enhance the cooling capacity of their vehicle's automatic transmission system.

The SX-4KA7 is constructed from heavy-duty aluminum, providing superior heat dissipation and durability. With a compact size of 6.8 inches tall, 13 inches wide, and 12 inches long, it is a perfect fit for most applications, offering a direct replacement for the stock cooler.

This cooler utilizes a 4-row serpentine core design, which maximizes cooling efficiency and ensures consistent temperatures for the automatic transmission fluid. The cooler comes with a high-flow brass inlet and outlet, which can accommodate up to 1/2 inch ID hoses. These connections make installation simple and allow for easy integration with existing cooling system components.

Additionally, the SX-4KA7 features a reinforced TIG-welded aluminum end tank, ensuring a strong and leak-free connection. The cooler also includes a brass pressure cap, which is adjustable to accommodate various pressure systems and maintain the desired coolant level.

The Hayden SX-4KA7 Automatic Transmission Oil Cooler comes with a durable powder coat finish, which provides excellent protection against corrosion and wear. This cooler is designed to withstand the rigors of heavy-duty use and is an excellent investment for those who demand the best from their vehicles.

Upgrading to the Hayden SX-4KA7 Automatic Transmission Oil Cooler provides numerous benefits, including improved transmission performance, extended transmission life, and increased engine efficiency. This cooler is an ideal choice for those who tow heavy loads, race their vehicles, or simply want to ensure the longevity of their automatic transmission system.

Pros and Cons of Buying a Hayden SX-4KA7 Automatic Transmission Oil Cooler for 1960-1980 International 1000A GT

The Hayden SX-4KA7 is a popular aftermarket automatic transmission oil cooler for older International Harvester trucks, including the 1960-1980 1000A GT. This cooling system aims to improve the performance and longevity of the automatic transmission by maintaining optimal operating temperatures. In this analysis, we will discuss the potential advantages and disadvantages of investing in this oil cooler.

1. Enhanced Cooling: The primary advantage of the Hayden SX-4KA7 oil cooler is its ability to improve cooling efficiency. By providing an additional cooling surface, the transmission fluid stays at optimal temperatures, reducing the risk of overheating, damaging seals, and causing premature transmission failure.

2. Improved Transmission Performance: Proper cooling allows the automatic transmission to operate more smoothly and efficiently. This can lead to better overall performance, including improved acceleration and smoother gear shifts.

3. Longer Transmission Life: By maintaining optimal temperatures, the Hayden SX-4KA7 oil cooler can extend the life of your transmission. Transmission failure due to overheating is a common issue in older vehicles, and this cooler can help mitigate that risk.

4. Easy Installation: The Hayden SX-4KA7 oil cooler is designed to be a bolt-on solution, making installation relatively straightforward. This is an essential factor for many DIY enthusiasts who want to save on installation costs.

1. Cost: The Hayden SX-4KA7 oil cooler is not an inexpensive upgrade. While the long-term benefits may outweigh the initial investment, some may find the cost prohibitive.

2. Additional Maintenance: An oil cooler adds another system that requires regular maintenance. This includes checking the coolant level and ensuring the cooler is functioning correctly.

3. Limited Compatibility: The Hayden SX-4KA7 oil cooler may not be compatible with all International Harvester 1000A GT models. It's essential to verify compatibility before making a purchase.

In conclusion, the Hayden SX-4KA7 automatic transmission oil cooler offers several advantages for 1960-1980 International 1000A GT owners. These benefits include enhanced cooling, improved transmission performance, and longer transmission life. However, it comes with some disadvantages, such as cost, additional maintenance, and limited compatibility. Ultimately, the decision to invest in this oil cooler depends on your personal priorities, budget, and the condition of your vehicle. If you frequently use your International Harvester for heavy-duty work, tow trailers, or simply want to ensure its longevity, the Hayden SX-4KA7 oil cooler could be a worthwhile investment.

If you decide to purchase the Hayden SX-4KA7 oil cooler, ensure that you follow the installation instructions carefully to avoid any complications. Regular maintenance, including checking the coolant level and condition, is essential to ensure the cooler functions optimally. Additionally, verify that the cooler is compatible with your specific International Harvester 1000A GT model before making a purchase.

part # sx4ka7 prices

• $45.22-$66.85

specifications motochilled:

• for models: Gt
• for years: 1960-1980
• brand: Hayden
• type: Automatic Transmission Oil Cooler
• manufacturer part number: SX-4KA7
• item height: 1.750
• item length: 16.630
• item width: 11.000
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C515 75-38
• placement on vehicle: Belts Cooling Radiators Coolers
• compatible make: International
• compatible model: 1 1000a 1000b 1010 1100a 1100b 1110 1200a 1200b 1210 1300a 1300b
• 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

returns motochilled:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments motochilled:

• wallet: Paypal
• other
• credit card: Diners-club

shipping motochilled:

• type: Fixed
• transit: 3-5 Days
• service: Standard, Expedited
• cost: $0.00
• class: Standard, Expedited

offer motochilled:

• started: September 12, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

general motochilled:

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

seller motochilled:

• # reviews: 567436
• rating: 98.8%

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