This is a must if running wide open in sand. Especially if your running a little hot. Helps keep the coolent in. Used to lose just below the top fins worth of fluid in a moto under those conditions, and now I don’t.
Perfect seal and can withstand higher temps than the stock cap.
Installed on a 2003 RM125, holds pressure alot better and reduces boil-over. Looks decent.
Works really great with the high heat pressure really a great product
They look really nice in the photo, but looks like a China part in your hand. Hold it up to your OEM cap and you'll see the metal is about 2/3 the thickness. Such a small part that I can't imagine they're really saving anything by making it thinner. It's not a cell phone, they're not selling ten million of them, why not make it nice? I dunno, it's fine, it seems to work, but it's not exactly a confidence inspiring part.
We are not in the automotive parts business, and we don't have access to parts information for Hyundai. We don't know if this might fit.
The 2.0 bar pressure version is recommended for Slow to Medium woods or GNCC off-road riding to maintain coolant pressure under extreme load conditions. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.