Premium Command Components, dual-element, self regulating glow plugs. Manufactured for us by Wellman USA, (Listing/pricing is for a set of eight).

Beware, inexpensive, unbranded plug sets selling in the $40-$50 range are usually Chinese knock-offs, prone to swell and break. Their selling price is less than our cost on these premium plugs. 

By now, most Americans should know, get what you pay for. We have no problems with others selling their products cheap, they know what their  stuff is worth!

These plugs fit any non-military 6.2 or 6.5 1982-2005.

These plugs heat up twice as fast and get nearly twice as hot as the original plugs that GM had back in the 80's &  90's, yet they are not prone to the swelling experienced with the OEM plugs.

After 20 years, there have been many updates and improvements to this plug design.

 These updated plugs offer a noticable improvement in cold weather starting.

Considerable design effort has been put into these new plugs to ensure that they not only start better, but have improved service life.

These are fast-heating plugs, designed to fire for a maximum of 5-7 seconds with a full 2 second rest between firings.
 That is the operation of the factory glow plug controller, in conjunction with the OEM resistor.
 If you are using a manual push-button, be sure you don't fire for more than 7 seconds, with a full 2 second rest between firings.

Special attention has been paid to the plug tips in order to minimize potential swelling that can occur as the plugs age. Some lesser plugs can swell so big at the tip that they won't come back out of the head, that's a problem you don't need.

Amazingly the new plugs also draw less amperage than the OEM plugs do.

Why use the 20 year old technology of the old AC Delco 60G plugs when there is a vast improvement available for the same price or less?

Check out the test results on the graph and the side by side comparison pictures. (GM 60-G is your OEM Plug, ours is on the Right) Both plugs were new, both powered from the same battery at the same time, with the same size wire. - Wow - look at the difference!

These plugs offer superior starting over any competing plug on the market today.

Tested two times at the factory before shipping.

Pricing is for the set of 8.

These plugs will fit any 12V (non-military)  6.2 or 6.5 diesel engine, including marine applications.

Made in Indiana, in the good 'ol USA

Warranted for one full year.

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