NAV International is a leading aftermarket diesel engine Glow Plug Manufacture. Our glow plugs (or heater plugs) are completely produced in our production plant, where we have the newest machines and a technical team who manufacturing and developing world best quality diesel glow plugs since 1996. We are 100% Export oriented Unit. We use the best alloys available on the market or produced specifically on our own design. Our products are designed, produced and tested according to a very high certificated quality standard. 100% of our products are tested by automatic in line machines, this means we test their performances one by one, while each batch must pass very hard lifespan tests according to engine manufacturers testing protocols. We produce single filament and double filament glow plugs in a wide range of over 400 models, each item has identical dimension as the original equipment and is manufactured according to our manufacturing process and patents. Our main focus is lifespan, we design our glow plugs to last in time, to produce long life glow plugs, and thanks to our last finding in metallurgy research we can meet this goal together with an impressive fast heating time.

WE CAN ALSO DEVELOP CUSTOM PROJECTS. If you need special glow plugs or heating resistors, we can make as per your tolerance and protocols.

During the cold season, diesel engines do not always start as desired. The arising heat is often insufficient for starting the engine on its own . Therefore, the necessary heat in the combustion chambers is missing. Heat losses through the cold cylinders and the air intake impede the self-ignition. The diesel engine does not reach the necessary temperatures without the addition of heat.... read more