Part Numbers: OE# 12631764, 12605844
Material: Multi-Layer Steel (MLS) with Graphite Coating
Applications: Engineered for heavy-duty diesel engines in construction machinery (Caterpillar, Komatsu), trucks (Volvo, Scania), agricultural equipment (John Deere, CLAAS), and automotive engines (Isuzu 6HK1, Cummins B5.9).
Heat Resistance: Withstands up to 500°C (932°F) under continuous operation
Sealing Technology: Triple-layered elastomer coating prevents coolant/oil intermixing
Precision Fit: Tolerance ±0.02mm for optimal compression
| Industry | Brand Models | Replacement Numbers |
|---|---|---|
| Construction Machinery | Caterpillar 320D, Komatsu PC200-8 | CAT-123GASKET, KOM-GSKT200 |
| Trucks | Volvo FH16, Scania R730 | VH-GSKT730, SC-GSKTR16 |
Symptom: Coolant contamination in engine oil due to failed cylinder gasket.
Solution: Replacement with OE# 12631764 gasket + torque sequence adjustment (125Nm in 3 stages). Post-repair engine efficiency improved by 18%.
Specializing in construction machinery parts, heavy truck components, and agricultural equipment replacements, we serve global markets with OEM-quality solutions. Our inventory covers:
Excavator undercarriages
Truck transmission kits
Combine harvester blades