OME Tusk High Pressure Radiator Cap 1.8 Bar With Built-In Temperature Gauge – 1638630001

Keep an eye on your engine’s temp with this handy 1.8 Bar radiator cap from Necessary Autoparts.

It’s not just a standard cap—it has a built-in temperature gauge, so you can spot-check your coolant temp without any extra tools.

The part number is 1638630001, matching OE specs for a variety of vehicles.

It’s brand new and comes with a 3-month warranty for your peace of mind.

The cap is designed to handle high-pressure systems, ensuring your radiator stays sealed and your engine runs at the right temp.

Installation is as easy as swapping out your old cap.

The gauge is easy to read and gives you a quick snapshot of what’s going on under the hood.

Whether you’re into off-roading, racing, or just daily driving, this cap is a smart, affordable upgrade that adds a bit of function and style to your engine bay.