Description
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
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119717-77801
Product Specifications
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Voltage: 10.5 V
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Type: Twin Coil
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Connection: M4
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Thread size: M10 × 1.25
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Length: 68 mm
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Installation depth: 18 mm
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Key width: 12 mm
Compatibility
Suitable for Yanmar engines:
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2YM15
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3YM20
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3YM27A
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3YM30
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3YM30AE
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3YM30R






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