Highest Level Of Quality
All NGK Glow Plugs are manufactured to the highest level of quality to ensure quick and consistent starts. Many styles are available for many diesel applications, from the fast heating type to the self controlled types and Quick Glow Systems (QGS - Quick Glow Systems are used in combination with controller, glow relay etc.).
If it's a 12-volt system or a 24-volt system for commercial/consumer's use, check NGK for your application, because chances are, NGK has you covered.