Premium Valve Stem Seal for Yanmar Marine Engines
The RECMAR 124950-11340 is an OEM-quality valve stem seal designed for Yanmar 1GM-3HM series marine engines. Precision-engineered to match original specifications, this critical component prevents oil leakage into combustion chambers while ensuring proper valve lubrication.
✔ Key Benefits
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Exact OEM Fit: Direct replacement for Yanmar #124950-11340
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High-Temp Viton® Construction: Withstands 250°C+ temperatures
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Positive Seal Design: Double-lip configuration for optimal oil control
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Marine-Grade Materials: Resists saltwater corrosion and degradation
🔧 Compatible Yanmar Models
1GM Series:
1GM, 1GM-L, 1GM-Y-C, 1GM10
2GM Series:
2GM20, 2GM20F, 2GM20F-YEU
2GMLP, 2GMSZ
3GM/3HM Series:
3GM30, 3GM30F, 3GM30F-YEU
3HM, 3HM-F, 3HM35
⚙ Technical Specifications
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Part #: 124950-11340
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Type: Valve stem seal (set of 4)
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Material: Viton® fluoroelastomer
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Temperature Range: -40°C to 250°C
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Seal Type: Double-lip positive retention
🛠 Professional Installation Tips
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Always replace all seals during cylinder head service
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Use proper valve stem seal installation tool
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Lubricate valve stems with assembly lube
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Verify seal sits squarely on valve guide
