The Yanmar Glow Plug (119717-77801) is designed to ensure reliable cold starting of Yanmar 2YM and 3YM marine diesel engines . The twin-coil design provides fast heating and stable performance, improving combustion during engine start-up.
Manufactured to OEM-equivalent specifications, this glow plug offers accurate fitment, long service life, and dependable operation under marine conditions.
Product Type
Glow plug
OEM / Reference Number
119717-77801
Product Specifications
Voltage: 10.5 V
Type: Twin Coil
Connection: M4
Thread size: M10 × 1.25
Length: 68 mm
Installation depth: 18 mm
Key width: 12 mm
Compatibility
Suitable for Yanmar engines:
2YM15
3YM20
3YM27A
3YM30
3YM30AE
3YM30R
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