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Honda Engines All Years GX GX25NT W3M Parts
GX25NT-W3M

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Engine Specifications for
GX25NT-W3M

ModelModelGX25NT
TypeW3M
EngineEngineGX25NT
Engine Serial Number PrefixGCART
Engine Starting Serial Number1000001
Engine Ending Serial Number1999999
Valve ClearanceIN: 0.08 ± 0.02 mm EX: 0.11 ±0 .02 mm
Compression131 ~ 159 psi
Engine OilSAE 10W-30 API service category SJ or later
Engine Oil Capacity0.08 qt.
Oil FilterN/A
Engine SpeedIdle: 3,100 ± 200 rpm Maximum: 8,000 ± 200 rpm
TransmissionTransmission Oil CapacityN/A
FuelFloat LevelN/A
Fuel FilterN/A
Fuel StabilizerN/A
IgnitionSpark PlugNGK CMR5H
Spark Plug Gap0.6 ~ 0.7 mm (0.024 ~ 0.028 in.)
MiscGear OilN/A
Gear Oil CapacityN/A
Power Trim FluidN/A
GreaseN/A

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