| Size |
M18x1.5 |
| Place of Origin |
Hunan China (Mainland) |
| Brand Name |
Torch |
| Model Number |
R6GC1-77 |
| Type |
Spark Plug |
Torch TypeR6GC1-77ThreadM18x1.5Reach20.6 mm or 19 mmHex20.6 mmSeat TypeFlatGap0.3 mmHeat Range77Electrode TypePrechamberResistor or Non-ResistorResistorNotesFor Caterpillar application1.engine spark plug equal or better than OE plugs 2.test proven engine spark plug 3.Match for Caterpillar 30800 plug