GK3-5
Now available with an improved material composition
Item no.: GK3-5-267600-0260
DENSO GK3-5 Industrial Spark Plug
A new version of these DENSO® spark plugs has recently been introduced to the market, featuring an improved material composition for the center electrode plate. The new patented alloy allows for a smaller center electrode diameter—while extending service life—thereby reducing the use of the valuable and costly precious metal iridium.To distinguish the new spark plugs from the previous ones, an underscore has been added to the part number on the ceramic body of the spark plugs.Previous part number: GK3-5
Part number (new version): GK3-5-267600-0260
Category: All Spark Plugs, Spark Plugs
Brand: DENSO
Engine manufacturer: Cummins, JOHN DEERE, Wärtsilä
Description
With the IRIDIUM SAVER, DENSO has developed a high-performance, long-lasting spark plug for gas engines.
The use of iridium technology extends service life, thereby reducing maintenance costs even in highly supercharged lean-burn engines.
Technical data
| Manufacturer | DENSO |
|---|---|
| Model | GK3-5 |
| Electrode Design | Hook electrode (roof electrode) |
| Electrode spacing | 0.3 mm (.012") |
| Electrode material | Iridium/Iridium |
| Thread | M14 × 1.25 mm |
| Thread length | 19 mm (3/4") |
| Wrench size | 16 mm |
| Application | CUMMINS, JOHN DEERE, LIEBHERR, MAN, WÄRTSILA |
