

FB 78 WPN (18 GZ 44)
with 4 side electrodes
Item no.: FB78WPN
FEDERAL MOGUL Industrial Spark Plug
FB 78 WPN (18 GZ 44)
The FEDERAL MOGUL spark plug with the model designation FB 78 WPN (18 GZ 44) features 4 side electrodes. The ground electrode and center electrode are iridium-tipped and are spaced 0.35 mm apart.The spark plug’s thread size is M18 × 1.5. The socket size is 20.8 mm.We strongly recommend adhering to the specified tightening torque of 50–60 Nm for this spark plug.This spark plug is suitable for use in JENBACHER engines.Developed in close collaboration with engine manufacturers to ensure reliable, environmentally friendly ignition with low emissions and an extremely long service life.In direct cooperation with FEDERAL MOGUL, ENSERV provides you with
high-performance spark plugs for your combined heat and power (CHP) plant at a biogas facility, your industrial engine, gas engine, or internal combustion engine.Please also note:
Adjustment tool for the Federal Mogul FB 78 WPN (BERU 18 GZ 44)
Category: All Spark Plugs, Spark Plugs
Brand: FEDERAL-MOGUL
Engine manufacturer: Jenbacher
Technical data
| Manufacturer | FEDERAL MOGUL |
|---|---|
| Model | FB 78 WPN (18 GZ 44) |
| Electrode Design | 4 side electrodes |
| Electrode material | Ground electrode and center electrode, iridium-coated |
| Electrode spacing | 0.35 mm |
| Thread | M18 × 1.5 |
| Bowl diameter | 20.8 mm |
| Tightening torque | 50–60 Nm |
| Alternative for | Suitable for JENBACHER engines |