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  3. HAYDEN 15475

HAYDEN 15475 Rapid Transmission Oil Cooler Thermal Bypass 699

15475 Hayden 699 Rapid-cool Transmission Oil Cooler With Thermal Bypass

( Brand: Hayden ), ( Type: Automatic Transmission Oil Cooler ), ( Material: Aluminum ), ( Item Width: 14.000 ), ( Item Height: 12.600 ), ( Item Length: 13.000 ), ( Ipn: 15475 )

Review HAYDEN 699 Rapid cool Transmission Oil Cooler Thermal Bypass

The Hayden 15475 699 Rapid-Cool Transmission Oil Cooler Thermal Bypass is an essential accessory for enhancing the cooling system of your motorcycle, ensuring optimal performance and longevity of your transmission. This high-quality oil cooler is designed to fit select Harley-Davidson models, providing a perfect solution for riders seeking to improve their bike's temperature management.

The Hayden oil cooler features a unique thermal bypass system that allows coolant to flow directly through the cooler when engine temperatures are normal. This design ensures efficient cooling when needed while minimizing the parasitic loss of engine power when the cooler is not in use. In essence, it provides the best of both worlds: improved cooling performance and increased fuel efficiency.

This oil cooler is constructed using heavy-duty materials, such as aluminum and brass, ensuring durability and long-lasting functionality. The cooler's fin design offers a large cooling surface area, which enables efficient heat dissipation and rapid cooling of the transmission oil. The cooler is also equipped with a high-flow, reusable filter element, which can be easily cleaned or replaced for continued optimal performance.

Installation of the Hayden 15475 699 Rapid-Cool Transmission Oil Cooler Thermal Bypass is straightforward and can be completed using the included mounting hardware. The cooler is designed to integrate seamlessly with your motorcycle's existing cooling system, making for a hassle-free installation process.

In summary, the Hayden 15475 699 Rapid-Cool Transmission Oil Cooler Thermal Bypass is an essential upgrade for Harley-Davidson riders seeking to enhance their bike's cooling system and ensure optimal transmission performance. Its unique thermal bypass system, heavy-duty construction, efficient cooling design, and straightforward installation make it an excellent choice for riders who demand the best from their motorcycle.

The Hayden 15475 699 Rapid-Cool transmission oil cooler thermal bypass is a popular aftermarket cooling solution for motorcycles. Below are some pros and cons that may help you decide if this cooler is suitable for your needs.

Pros:

1. Effective cooling: The cooler is designed to reduce transmission temperatures, which can help improve the overall performance and longevity of the motorcycle.

2. Easy installation: The cooler comes with all necessary hardware for installation, and it can be installed on most motorcycles without requiring any modifications.

3. Durable construction: The cooler is made of heavy-duty materials, including aluminum and brass, which ensures that it can withstand the rigors of motorcycle use.

4. Improved power delivery: By reducing transmission temperatures, the cooler can help improve power delivery and reduce shifting hesitation.

5. Compact design: The cooler is relatively small and compact, making it easy to install on motorcycles with limited space.

Cons:

1. Additional cost: The cooler is an additional expense, and it may not be within everyone's budget.

2. Maintenance required: The cooler will require periodic maintenance, including checking the coolant level and replacing the coolant as needed.

3. Potential for leaks: As with any cooling system, there is a risk of leaks, which can be messy and require additional maintenance.

4. Not suitable for all motorcycles: The cooler may not be compatible with all motorcycles, so it's essential to check compatibility before purchasing.

Conclusion:

The Hayden 15475 699 Rapid-Cool transmission oil cooler thermal bypass is an effective cooling solution that can help improve the performance and longevity of your motorcycle. Its compact design, durable construction, and easy installation make it an attractive option for many riders. However, it does come with some drawbacks, including the additional cost, maintenance requirements, and potential for leaks. Ultimately, the decision to purchase this cooler depends on your individual needs and budget.

Recommendation:

If you're looking for an effective cooling solution for your motorcycle, the Hayden 15475 699 Rapid-Cool transmission oil cooler thermal bypass is a solid choice. However, be sure to do your research to ensure compatibility and understand the maintenance requirements before making a purchase. Additionally, consider the cost and potential for leaks when weighing the benefits against the drawbacks.

specifications motochilled:

  • brand: Hayden
  • type: Automatic Transmission Oil Cooler
  • material: Aluminum
  • item width: 14.000
  • item height: 12.600
  • item length: 13.000
  • interchange part number: 15475

seller motochilled:

  • rating: 99.3%
  • # reviews: 139190

returns motochilled:

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

general motochilled:

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

payments motochilled:

  • other
  • wallet: Google-pay
  • credit card: Visa

offer motochilled:

  • options: Ship-to-home
  • started: January 8, 2026
  • availability: In Stock
  • quantity: 10
  • sold: 0

shipping motochilled:

  • class: Standard
  • service: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 4-7 Days
type: automatic transmission oil cooler, item width: 14.000, item height: 12.600, item length: 13.000,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, material: aluminum, sku: 10465600306310891,

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