1. Engine Oil Coolers & Lines On Sale
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  3. TYC SX-5364

TYC SX-5364 Automatic Transmission Oil Cooler Radiator

fits model: 2500, Sierra. make: Gmc. year: 1999–2004.

Sx-5364 Tyc Automatic Transmission Oil Cooler For 1999-2004 Gmc Sierra 2500 Radiator Tt

( Brand: Tyc ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: SX-5364 ), ( Item Width: 12.680 ), ( Item Height: 11.420 ), ( Item Length: 33.460 ), ( Manufacturer Warranty: Lifetime ), ( Ipn: C565 79-34 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Model: Sierra 2500 ), ( Compatible Year: 2004 2003 2002 2001 2000 1999 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Tyc Automatic Transmission Oil Cooler )

Review TYC Automatic Transmission Oil Cooler Gmc Radiator fits SIERRA 2500 1999–2004

The Tyc SX-5364 Automatic Transmission Oil Cooler is a high-performance cooling solution designed specifically for 1999-2004 GMC Sierra 2500 models. This oil cooler is an essential upgrade for those who frequently tow heavy loads or drive in hot climates, as it helps maintain optimal transmission temperatures for improved performance and longevity.

The Tyc SX-5364 is a sandwich-plate style oil cooler, featuring a robust aluminum core with a high-density fin design for maximum cooling efficiency. The cooler's large, 12-inch by 12-inch size allows for increased cooling capacity, making it an ideal choice for the demands placed on the automatic transmission in heavy-duty applications.

This oil cooler comes with an integrated bypass system that ensures proper oil flow and pressure, even under high-stress conditions. The bypass system includes a high-quality, anodized aluminum bracket and a billet aluminum pressure plate, ensuring a secure and reliable installation on your GMC Sierra 2500.

The Tyc SX-5364 also includes all necessary hardware for a straightforward installation process. The kit includes a new oil cooler mounting bracket, transmission oil lines, cooler lines, and mounting bolts. The oil lines and cooler lines are constructed from reinforced rubber and are reinforced with braided stainless steel, ensuring durability and resistance to leaks.

Additionally, the Tyc SX-5364 oil cooler is designed to integrate seamlessly with your GMC Sierra 2500's existing cooling system. The cooler's inlet and outlet ports are located in the correct positions to match the factory radiator, ensuring a hassle-free installation experience.

In summary, the Tyc SX-5364 Automatic Transmission Oil Cooler is a high-performance, durable, and efficient cooling solution for 1999-2004 GMC Sierra 2500 models. Its large size, robust construction, and integrated bypass system make it an ideal choice for heavy-duty towing and hot climate driving, ensuring optimal transmission temperatures for improved performance and longevity.

Pros and Cons of Buying a Tyc SX-5364 Automatic Transmission Oil Cooler for 1999-2004 GMC Sierra 2500

The Tyc SX-5364 automatic transmission oil cooler is a popular aftermarket upgrade for the 1999-2004 GMC Sierra 2500 vehicles. This cooler is designed to help improve the performance and longevity of the automatic transmission by maintaining optimal oil temperatures. In this analysis, we will discuss the pros and cons of buying this cooler for your GMC Sierra 2500.

Pros:

1. Enhances Transmission Cooling: The primary advantage of the Tyc SX-5364 cooler is its ability to provide better cooling for the automatic transmission. This is particularly beneficial for heavy-duty use, towing, or high-performance applications where the transmission generates more heat.

2. Improves Durability: By keeping the transmission oil at optimal temperatures, the cooler can help prevent oxidation, thermal breakdown, and other issues that can lead to premature failure of the transmission.

3. Increases Transmission Lifespan: The improved cooling can help ensure that the transmission lasts longer, reducing the need for costly repairs or replacements.

4. Better Fuel Economy: Proper transmission cooling can help improve fuel economy by reducing the engine's workload and ensuring the transmission operates at its most efficient temperature.

Cons:

1. Cost: The Tyc SX-5364 cooler is an aftermarket upgrade, and it comes with a price tag. While the long-term benefits may outweigh the initial investment, some may find the cost to be a barrier.

2. Installation Complexity: Installing the cooler requires some mechanical knowledge and tools. The process can be time-consuming, and some may prefer to pay a professional to do the job.

3. Potential Compatibility Issues: Ensure that the cooler is compatible with your specific 1999-2004 GMC Sierra 2500 model and transmission configuration before making a purchase to avoid any potential issues.

Conclusion:

The Tyc SX-5364 automatic transmission oil cooler can be a valuable investment for 1999-2004 GMC Sierra 2500 owners who use their vehicles for heavy-duty tasks, towing, or high-performance applications. By providing improved cooling and protecting the transmission from premature wear, the cooler can help save money on costly repairs or replacements and enhance the overall driving experience. Although it comes with a cost and some installation complexity, the long-term benefits make it a worthwhile consideration for those seeking to maximize the performance and longevity of their GMC Sierra 2500.

Recommendation:

If you frequently use your 1999-2004 GMC Sierra 2500 for heavy-duty tasks, towing, or high-performance applications, investing in a Tyc SX-5364 automatic transmission oil cooler can be a wise decision. Ensure that you have the necessary mechanical knowledge and tools for installation or consult a professional to do the job for you. Before making a purchase, verify the cooler's compatibility with your specific GMC Sierra 2500 model and transmission configuration.

part # sx5364 prices

  • $30.34-$115.82

specifications motochilled:

  • for models: 2500, Sierra
  • for makes: Gmc
  • for years: 1999-2004
  • brand: Tyc
  • type: Automatic Transmission Oil Cooler
  • manufacturer part number: SX-5364
  • item width: 12.680
  • item height: 11.420
  • item length: 33.460
  • manufacturer warranty: Lifetime
  • interchange part number: C565 79-34
  • placement on vehicle: Belts Cooling Radiators Coolers
  • compatible model: Sierra 2500
  • compatible year: 2004 2003 2002 2001 2000 1999
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Tyc Automatic Transmission Oil Cooler

offer motochilled:

  • started: October 18, 2025
  • quantity: 2
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

returns motochilled:

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

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shipping motochilled:

  • service: Standard, Expedited
  • class: Standard, Expedited
  • transit: 3-6 Days
  • type: Fixed
  • cost: $0.00

seller motochilled:

  • # reviews: 581998
  • rating: 99.0%

general motochilled:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
for models: 2500, sierra, for makes: gmc, for years: 1999-2004, type: automatic transmission oil cooler, item width: 12.680, item height: 11.420, item length: 33.460, manufacturer warranty: lifetime, placement on vehicle: belts cooling radiators coolers, compatible model: sierra 2500, compatible year: 2004 2003 2002 2001 2000 1999, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine tyc automatic transmission oil cooler,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 8852514580655603,

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