CV4 CV715-20M403A-655984 High Pressure Radiator Cap Bar 1.4

( Brand: Cv4 ), ( Manufacturer Part Number: CV715-20M403A-655984 ), ( Part Type: Pressure Radiator Cap Bar ), ( California Prop 65 Warning: Warning ), ( Item Height: 1.250 )

Review CV4 High Pressure Radiator Cap 1.4 Bar Yamaha fits WR400F 1998–2000

Introducing the CV4 CV715-20M403A-655984 High Pressure Radiator Cap, specifically designed for Yamaha WR400F models manufactured between 1998 and 2000. This premium radiator cap is engineered to deliver enhanced cooling performance and ensure your motorcycle stays at optimal operating temperature.

The CV4 CV715-20M403A-655984 radiator cap boasts a 1.4-bar pressure rating, which is suitable for high-performance applications. Its robust construction is achieved through the use of high-quality materials, including a durable brass body and an impact-resistant, engineered polymer cap. This combination not only ensures reliability but also provides excellent resistance to corrosion and impact damage.

The cap features an integrated pressure relief valve, which releases excess pressure when the coolant temperature reaches a certain level. This safety mechanism prevents the radiator from overflowing and potential damage to the engine. The valve is designed to open and close smoothly, ensuring consistent cooling performance and long-lasting functionality.

The CV4 CV715-20M403A-655984 high pressure radiator cap is easy to install, requiring no modifications to the motorcycle's cooling system. Its sleek design complements the overall look of the Yamaha WR400F, while its secure mounting ensures a snug fit and reliable sealing.

In summary, the CV4 CV715-20M403A-655984 High Pressure Radiator Cap for Yamaha WR400F (1998-2000) is a must-have upgrade for those seeking improved cooling performance, enhanced durability, and peace of mind. With its 1.4-bar pressure rating, robust construction, integrated pressure relief valve, and easy installation, this radiator cap is an ideal choice for high-performance motorcycle enthusiasts.

Pros and Cons of Buying a High Pressure Radiator Cap (CV4 CV715-20M403A-655984) for Yamaha WR400F (1998-2000)

The CV4 CV715-20M403A-655984 high pressure radiator cap is a replacement part designed for Yamaha WR400F motorcycles manufactured between 1998 and 2000. This radiator cap is essential for maintaining the cooling system's pressure and ensuring optimal engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this radiator cap.

1. Enhanced Cooling Efficiency: The high-pressure radiator cap ensures better cooling system performance by maintaining the required pressure level. It helps the coolant circulate more efficiently throughout the engine, preventing overheating.

2. Improved Engine Protection: By maintaining the cooling system's pressure, the high-pressure radiator cap protects the engine from damage caused by overheating. This includes potential damage to the head gasket, cylinder head, and other engine components.

3. OEM (Original Equipment Manufacturer) Replacement: This radiator cap is an exact replacement for the original part on Yamaha WR400F motorcycles, ensuring a perfect fit and reliable function.

4. Durability: The radiator cap is made from high-quality materials, which guarantees long-lasting performance. It can withstand the harsh conditions of regular motorcycle use, providing peace of mind for the rider.

1. Cost: The price of the high-pressure radiator cap may be higher compared to aftermarket alternatives. However, the investment in a reliable, OEM part can prevent potential future repair costs and save time.

2. Installation Complexity: Installing the high-pressure radiator cap may require some mechanical knowledge and skills. It's essential to follow the manufacturer's instructions carefully to avoid any complications during the installation process.

3. Availability: Depending on the location and availability at local dealerships, it might take some time to acquire this specific radiator cap. Ordering online from a trusted supplier can help ensure a timely delivery.

In conclusion, the CV4 CV715-20M403A-655984 high-pressure radiator cap is an essential investment for Yamaha WR400F motorcycle owners looking to maintain optimal engine performance and ensure long-term reliability. While there are some potential disadvantages, such as cost and installation complexity, the benefits of a high-quality, OEM replacement part outweigh these concerns.

If you own a Yamaha WR400F (1998-2000) and are in need of a new radiator cap, it is recommended to invest in a genuine, high-pressure radiator cap (CV4 CV715-20M403A-655984) from a trusted supplier to ensure the best possible outcome for your motorcycle. Proper installation and regular maintenance will further contribute to the longevity and effectiveness of the new radiator cap.

Details:

2003 2006BOMBARDIER Out lander 650.O. 2003 2005BOMBARDIER Out lander 400 2x4 2003 2004BOMBARDIER 4x4.O. Higher coolant pressures dissipate heat from cylinder heads more efficiently. The bottom line is, don't place a bid unless you mean to buy the item.

Increased pressure rating equates to higher boil-over point. During the holiday season shipping delivery may vary. Popular Brands. Our sales associates, support, and owner are all motivated to sell you the best products, because they. Ve used them themselves know they work.

CV4 High Pressure Radiator Cap 1.4 Bar For YAMAHA WR400F 1998 -2000. Create an enjoyable buying experience. Point-to-point cash transfer services. 2003 2005BOMBARDIER Out lander 330 4x4.O.

Rules about buying and paying. It must also be in the original packaging. Guidelines for buyers. Helps prevent overheating.

Credit card or debit. You can only retract a bid under specific circumstances. Be careful about buying on several items if you only want one. Make sure that no one has an unfair advantage.

part #: cv71520m403a655984 price

• $46.05

specifications racacyc:

• for models: Wr400f
• for makes: Yamaha
• for years: 1998-2000
• brand: Cv4
• mpn: Cv715-20m403a-655984
• part type: Pressure Radiator Cap Bar
• california prop 65 warning: Warning
• item height: 1.250

offer racacyc:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: November 22, 2025

shipping racacyc:

• type: Fixed
• class: Expedited
• transit: 3-7 Days
• cost: $0.00
• service: Expedited

payments racacyc:

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

general racacyc:

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

returns racacyc:

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

seller racacyc:

• rating: 99.4%
• # reviews: 79929
• city: Salem, UT

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