KAWASAKI 49085-0016 Water Coolant Radiator Filler Cap

( Manufacturer Part Number: 49085-0016 ), ( Type: Radiator Cap ), ( Color: Silver ), ( Features: No Drilling Or Modifications Needed For Installation ), ( Material: Metal )

Review KAWASAKI And Vulcans Water Coolant Radiator Filler Cap fits VERSYS VULCAN Z400 Z900 650

Introducing the Kawasaki 49085-0016 water coolant radiator filler cap, specifically designed for Kawasaki Vulcan models including the Z400 and Z900, as well as the Versys 650. This essential component is a must-have for maintaining the optimal cooling system performance of your motorcycle.

The Kawasaki radiator filler cap boasts a sleek, oval design that seamlessly integrates with the motorcycle's aesthetic. Its exterior is finished in a matte black color, ensuring a stealthy and sophisticated appearance. The cap is engineered with a secure, twist-lock mechanism that prevents coolant loss during filling and ensures a leak-free seal.

Measuring approximately 72mm (2.83 inches) in length and 52mm (2.05 inches) in height, this filler cap is the perfect size for the radiators on these specific Kawasaki models. The cap's interior features a large, 19mm (0.75 inches) opening, making it easy to fill the cooling system with distilled water or coolant.

Made of durable, heat-resistant ABS plastic, the Kawasaki radiator filler cap is built to withstand the harsh conditions of regular motorcycle use. Its ergonomic design allows for easy access to the filler cap, even in tight spaces or when the motorcycle is positioned on a stand.

Installation of the Kawasaki 49085-0016 water coolant radiator filler cap is straightforward, as it simply replaces the existing filler cap on your motorcycle. No additional modifications or tools are required for installation.

By upgrading your motorcycle with this genuine Kawasaki radiator filler cap, you'll enjoy peace of mind knowing that your cooling system is functioning at its best and that your motorcycle is ready for the road ahead.

A Comparison of Kawasaki's Vulcan Z400 and Z900 Water Coolant Radiator Filler Caps (Versus the Kawasaki Versys 650)

This comparison focuses on the Kawasaki Vulcan Z400 and Z900 water coolant radiator filler caps, as well as the Kawasaki Versys 650, which are all models produced by Kawasaki.

a. Vulcan Z400 and Z900: These models feature a simple, push-on type filler cap, which allows for easy refilling of the coolant system.

b. Versys 650: The Versys 650 has a screw-on type filler cap, requiring a tool for removal and replacement.

a. Convenience: Push-on filler caps make refilling the coolant system an effortless task.

b. Safety: They prevent overfilling, as the coolant level is easy to check.

a. Fragility: Push-on filler caps can potentially be damaged when refilling, leading to leaks.

b. Accessibility: In some cases, access to the filler cap may be limited, making refilling more difficult.

a. Durability: Screw-on filler caps are more robust than push-on caps and less prone to damage.

b. Sealing: They provide a better seal, reducing the likelihood of coolant leaks.

a. Complexity: Removal and replacement require a tool, adding an extra step to the process.

b. Potential for Overfilling: Without proper monitoring, there is a risk of overfilling the coolant system.

Both push-on and screw-on filler caps have their advantages and disadvantages. For those who prioritize convenience and ease of use, the push-on filler caps on the Vulcan Z400 and Z900 might be the better choice. However, for those who value durability and a secure seal, the screw-on filler cap on the Versys 650 could be more suitable.

Ultimately, the decision between the three filler caps comes down to personal preference and priorities. If ease of use and convenience are the main factors, then the Vulcan Z400 and Z900 push-on filler caps are recommended. If durability and a secure seal are more important, the Versys 650 screw-on filler cap is the better option.

Details:

Part #: 49085-0016. Fits Make: Kawasaki. Kawasaki Ninja, Radiator Cap. Manufacturer: Kawasaki.

It is a little dirty from previous use and storage but it looks good. Fits model's: Versys 650: 2022, Vulcan S: 2017, 2018, 2019, 2021, 2023,s ABS: 2020, 2022 ABS Cafe: SE: 2020 Z400: 2021 Z650RS Z900RS 2021, 2022 2023. Condition: This is a used radiator cap in good condition. Condition: Used.

INV1645, 203389, 8700A.

part #: 490850016 prices

• $11.95-$57.22

specifications racacyc:

• for models: Z400, Z900, 650, Versys, Vulcan
• for makes: Kawasaki
• mpn: 49085-0016
• type: Radiator Cap
• color: Silver
• features: No Drilling Or Modifications Needed For Installation
• material: Metal

returns racacyc:

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

shipping racacyc:

• type: Fixed
• class: Standard
• service: Standard
• transit: 4-8 Days
• cost: $5.99

offer racacyc:

• started: December 26, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

seller racacyc:

• rating: 99.6%
• # reviews: 44288
• city: Berryville, Virginia

payments racacyc:

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

general racacyc:

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

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