Guascor valve kits part breakdown per engines
| Part description | FGLD series | SFGLD series | SFGM560 | HGM560 | HGM240 |
| Intake valve | 1910183 | 1910183 | 1910183 | 1910243 | 1910183 |
| Exhaust valve | 1910183 | 1910183 | 1910183 | 1910244 | 1910183 |
| Intake valve guide | 1910179 | 1910179 | 1910174 | 9912256 | 1910179 |
| Exhaust valve guide | 1910296 | 1910296 | 1910174 | 9912256 | 1910296 |
| Intake valave seat | 1910026 | 1910026 | 1910026 | 1910262 | 1910026 |
| Exhaust valve seat | 1910026 | 1910026 | 1910026 | 1910263 | 1910026 |
| Intake valve stem seal | 1610072 | 1610072 | 1610072 | 1610072 | 1610072 |
| Exhaust valve stem seal | 1610072 | 1610072 | 1610072 | 1610544 | 1610072 |
| Valve cotter | 1610079 | 1610079 | 1610079 | 1610079 | 1610079 |
| Valve disk | 1610181 | 1610181 | 1610181 | 1610181 | 1610181 |
| Washer | 1910182 | 1910182 | 1910182 | 1910182 | 1910182 |
| Circlip | 7415002 | 7415002 | 7415002 | 7415002 | 7415002 |
| Cylinder head recondition kit | 1977320 | 1977330 | 1977450 | 1975B80 | 1977330 |

Guascor cylinder head reconditoin kits 1977330 - 1977450 - 1975B80
When conducting a complete top-end engine overhaul or routine cylinder head servicing, utilizing precise component matches is critical to preventing premature wear, reducing operational downtime, and maintaining maximum thermal efficiency. This technical reference catalog provides the official parts breakdown for comprehensive Guascor Cylinder Head Recondition Kits and Valve Kits, mapped explicitly by engine series designations.
Comprehensive Fleet Coverage Across Major Engine Platforms:
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Guascor FGLD Series: Complete cross-reference data for stationary power and co-generation configurations.
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Guascor SFGLD Series: Heavy-duty component validation for turbocharged, intercooled, and high-efficiency gas applications.
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Guascor SFGM & HGM Platforms: Specialized parts lists for high-output HGM240, SFGM560, and HGM560 engine builds, covering critical marine propulsion and continuous power infrastructure.
Whether your maintenance schedule requires replacing individual intake and exhaust valves, high-durability valve guides, heavy-duty valve seats, or specialized cylinder head gasket sets (such as the 1977330, 1977450, or 1975B80/1975B90 series configurations), our global logistics network ensures rapid distribution and secure international freight handling.

