Radiator Reservoir Cap for Hyundai Tucson, i30, Veloster, Kia Ceed, Kona, K5 Compatible With Hyundai And Kia

Radiator Reservoir Cap for Hyundai Tucson, I30, Veloster, Kia Ceed, Kona, K5 is a precise, high-quality replacement for the radiator coolant hose connection. Crafted from durable PA66, this cap is built to endure the heat and chemical exposure inside your engine bay, helping to keep your cooling system sealed and operating at peak efficiency. By replacing a worn or damaged cap, you reduce the risk of coolant leaks, air ingress, and pressure fluctuations that can lead to overheating or poor heater performance.

Designed as an OE-style fit, this cap matches the original specifications for a wide range of Hyundai and Kia models. It’s a reliable, direct replacement for OEM numbers and compatible with numerous vehicles including i30, i30 Fastback, Ioniq, Kona, Tucson, Ceed, Niro, Picanto, ProCeed and XCeed. The result is a snug, leak-free seal that restores proper cooling system function without the guesswork of aftermarket trials.

Benefits & Tips

• Prevents coolant leaks and air leaks that can cause overheating and inconsistent cabin heating.
• Simple, tool-free installation—swap in minutes on compatible models and get back on the road quickly.
• Keep a ready spare in your toolkit for quick DIY maintenance and to minimize downtime during service intervals.

Product specifications

• Brand: Tree of Life
• Country/Region of Manufacture: CN
• Material: PA66
• OEM No.: 25330-D3000, 25330D3000, 25330 D3000
• Interchange Part Number: 25430F3300, 25431D3600, 25430N8000, 25431D3500, 25430F2400, 25430L1500
• Item Weight: 45 g
• Item Length: 1 cm
• Item Width: 1 cm
• Item Height: 1 cm
• Placement on Vehicle: Radiator Coolant Hose
• Special Features: Radiator Coolant Hose Connector
• Origin: Mainland China
• Fits: For Hyundai i30, i30 Fastback, Ioniq, Kona, Tucson; For Kia Ceed, Niro, Picanto, ProCeed, XCeed

Package includes:

• 1 x Radiator Coolant Hose Connector Cap

Warnings/Reminders

• Ensure the engine is cool before handling or inspecting the cooling system.
• Verify fitment against the listed vehicles and OEM numbers to confirm compatibility with your model and year.
• This is a replacement part; if you notice cracks, warping, or significant wear, replace promptly to maintain system integrity.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.