1. Motorcycle Radiator Caps For Sale
  2. sku: 2151944123072633
  3. CV4 CV715-20M403A-298BB2

CV4 CV715-20M403A-298BB2 High Pressure Radiator Cap Bar 1.4

fits model: Yz450f. make: Yamaha. year: 2003–2023.

Cv715-20m403a-298bb2 Cv4 High Pressure Radiator Cap 1.4 Bar For Yamaha Yz450f 2003-2023

( Brand: Cv4 ), ( Manufacturer Part Number: CV715-20M403A-298BB2 ), ( Part Type: Pressure Radiator Cap Bar ), ( Item Height: 1.250 )

Review CV4 High Pressure Radiator Cap 1.4 Bar Yamaha fits YZ450F 2003–2023

Introducing the CV4 CV715-20M403A-298BB2 High Pressure Radiator Cap, a premium replacement option for Yamaha YZ450F motorcycles manufactured between 2003 and 2023. This cap is specifically designed to meet the unique cooling system requirements of your motorcycle, ensuring optimal engine performance and temperature regulation.

Manufactured by CV4, a trusted name in automotive and motorcycle components, this high pressure radiator cap boasts a robust and durable construction. It is engineered with a 1.4 bar pressure rating, allowing it to effectively handle the high-pressure coolant system of your Yamaha YZ450F. This ensures that your engine stays cool even under heavy riding conditions.

The CV4 CV715-20M403A-298BB2 High Pressure Radiator Cap is designed to fit seamlessly into your motorcycle's cooling system. It features a secure threaded connection and a pressure relief valve to prevent overpressure in the cooling system. The cap is made from high-quality materials, including a sturdy brass body and a durable rubber gasket, ensuring a long-lasting and reliable performance.

This replacement radiator cap is easy to install, making it a convenient choice for motorcycle owners looking to maintain their vehicle's cooling system. With the same dimensions as the original part, it can be installed without the need for any modifications. Simply remove the old radiator cap and replace it with the new one, ensuring a quick and hassle-free installation process.

In summary, the CV4 CV715-20M403A-298BB2 High Pressure Radiator Cap is a top-quality replacement option for Yamaha YZ450F motorcycles. Its 1.4 bar pressure rating, durable construction, and easy installation make it an excellent choice for maintaining optimal engine performance and temperature regulation. Trust CV4 to provide you with a reliable and effective cooling system component for your Yamaha motorcycle.

Pros and Cons of Buying a High Pressure Radiator Cap (CV4 CV715-20M403A-298BB2) for Yamaha YZ450F (2003-2023)

Introduction:

The CV4 CV715-20M403A-298BB2 high pressure radiator cap is a popular aftermarket upgrade for the Yamaha YZ450F motorcycles produced between 2003 and 2023. This cap is designed to provide better cooling performance and prevent coolant loss at high temperatures. In this article, we will discuss the pros and cons of buying this radiator cap for your Yamaha YZ450F.

Pros:

1. Improved Cooling Performance: The high-pressure radiator cap allows the coolant to circulate more efficiently, which results in better cooling performance. This is particularly important for off-road riding, where the engine is subjected to high temperatures and heavy workloads.

2. Prevents Coolant Loss: The high-pressure radiator cap helps prevent coolant loss at high temperatures. This is important because coolant is essential for maintaining the engine's temperature and preventing overheating.

3. Durability: The CV4 CV715-20M403A-298BB2 radiator cap is made of high-quality materials and is designed to withstand the rigors of off-road riding. It is also resistant to corrosion, which is a common problem in motorcycle cooling systems.

4. Easy Installation: Installing the high-pressure radiator cap on your Yamaha YZ450F is a straightforward process. It can be done in about 30 minutes with basic hand tools.

Cons:

1. Cost: The CV4 CV715-20M403A-298BB2 high pressure radiator cap is more expensive than the stock radiator cap. This may be a deterrent for some riders who are on a tight budget.

2. Compatibility: While this radiator cap is designed to fit the Yamaha YZ450F, it may not be compatible with other Yamaha models or motorcycles from other manufacturers. It is important to verify that the cap is compatible with your specific motorcycle before making a purchase.

3. Potential for Overpressure: A high-pressure radiator cap can potentially lead to overpressure in the cooling system, which can cause damage to the engine or radiator. It is important to monitor the cooling system regularly and ensure that the radiator cap is not causing any issues.

Conclusion:

The CV4 CV715-20M403A-298BB2 high pressure radiator cap is an excellent upgrade for the Yamaha YZ450F motorcycle. It offers improved cooling performance, prevents coolant loss, and is durable. However, it comes with some cons, such as cost, compatibility, and potential for overpressure. If you are an off-road rider who demands the best performance from your motorcycle, then the benefits of this radiator cap may outweigh the cons. However, if you are on a tight budget or are not confident in your ability to monitor the cooling system regularly, then this may not be the best upgrade for you.

Recommendation:

I would recommend the CV4 CV715-20M403A-298BB2 high pressure radiator cap to off-road riders who are looking to improve the cooling performance of their Yamaha YZ450F motorcycle. It is a high-quality product that is designed to withstand the rigors of off-road riding and provide better cooling performance and prevent coolant loss at high temperatures. However, it is important to ensure that the cap is compatible with your specific motorcycle and to monitor the cooling system regularly to prevent any issues. If you are unsure about the installation process or have any concerns about the potential for overpressure, then it may be worth considering having the installation done by a professional mechanic.

Details:

The bottom line is, don't place a bid unless you mean to buy the item. 2003 2006BOMBARDIER Out lander 650.O. It must also be in the original packaging. Rules about buying and paying.

Our sales associates, support, and owner are all motivated to sell you the best products, because they. Ve used them themselves know they work. During the holiday season shipping delivery may vary. 2003 2005BOMBARDIER Out lander 330 4x4.O. 2003 2005BOMBARDIER Out lander 400 2x4 2003 2004BOMBARDIER 4x4.O.

Guidelines for buyers. Helps prevent overheating. CV4 High Pressure Radiator Cap 1.4 Bar For YAMAHA YZ450F 2003 -2024. Credit card or debit.

You can only retract a bid under specific circumstances. Make sure that no one has an unfair advantage. Create an enjoyable buying experience. Point-to-point cash transfer services.

Be careful about buying on several items if you only want one. Popular Brands. Higher coolant pressures dissipate heat from cylinder heads more efficiently. Increased pressure rating equates to higher boil-over point.

part #: cv71520m403a298bb2 price

  • $46.83

specifications racacyc:

  • for models: Yz450f
  • for makes: Yamaha
  • for years: 2003-2023
  • brand: Cv4
  • mpn: Cv715-20m403a-298bb2
  • part type: Pressure Radiator Cap Bar
  • item height: 1.250

offer racacyc:

  • started: November 6, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller racacyc:

  • # reviews: 76871
  • city: Salem, UT
  • rating: 99.3%

returns racacyc:

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

payments racacyc:

  • wallet: Apple-pay
  • credit card: Discover
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general racacyc:

  • Motorcycle Scooter Parts Accessories > Engine Cooling > Radiator Coolant Reservoir Caps
  • condition: New

shipping racacyc:

  • type: Fixed
  • service: Expedited
  • cost: $0.00
  • class: Expedited
  • transit: 2-6 Days
for models: yz450f, for makes: yamaha, for years: 2003-2023, part type: pressure radiator cap bar, item height: 1.250,
category: motorcycle parts > motorcycle scooter parts accessories > engine cooling > radiator coolant reservoir caps, sku: 2151944123072633,
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