Feature:Waterproof and durable, easy to install and clean.Direct replacement for your vehicle's old broken cap.No need to purchase a whole tack just to get a new capThe coolant cap is found on top of a bottle in the engine bay, it is at the back near the windscreen wipers.OE Number: 19106-RNA-A48, 906-RNA-A48This is a non-OEM product, accessory only!Specification:Material: PlasticColor: WhiteCap Size: 52x11mm / 2.05"x0.43"(D*T)Cap Hole Diameter: 8mm / 0.31"Joint Size: 41x36mm / 1.61"x1.