High-sealing engine gasket for PC350-8 with 6D114 engine; OEM 3918174 replacement.
OEM Matching Fit: Replaces original part number 3918174 for Komatsu 6D114 engines.
High Sealing Performance: Prevents oil, coolant, and gas leaks under pressure.
Temperature & Pressure Resistant: Made from multi-layered metal and composite materials.
Engine-Specific Design: Ensures tight tolerance fit for PC350-8 diesel systems.
Stock-Friendly: Suitable for engine rebuild kits and parts inventory.
YNF16730 is a high-performance engine gasket that replaces OEM part number 3918174, specifically designed for Komatsu PC350-8 excavators powered by 6D114 diesel engines. This gasket plays a critical role in sealing the combustion chamber, coolant passages, and oil channels—preventing leakage, maintaining compression, and ensuring overall engine efficiency. Manufactured with durable composite and steel layers, it is resistant to heat, pressure, and vibration. Whether you’re assembling an overhaul kit or conducting engine repair, this gasket is a vital sealing component trusted by repair workshops and diesel engine distributors.
| Item | Description |
|---|---|
| Applicable Model | Komatsu PC350-8, Engine 6D114 |
| Part Number | 3918174 |
| YNF Number | YNF16730 |
| Product Type | Engine Gasket / Cylinder Gasket |
| Material | Multi-layer composite + steel |
| Function | Seals combustion and fluid systems |
| Installation Position | Between engine block and cylinder head |
| Brand | YNF |
| Country of Origin | China |
| MOQ | 1 piece |
| Shipping Method | Express, Air, Sea |
| Payment Method | T/T, PayPal, L/C |
| Application Area | Description |
|---|---|
| Excavator engine rebuild | Seals engine block and cylinder head surfaces |
| Diesel engine maintenance | Prevents oil, gas, and coolant leaks |
| PC350-8 service kits | Essential part for 6D114 gasket kits |
| Aftermarket parts distribution | Frequently stocked item in Komatsu engine parts |
| Engine system sealing | Maintains combustion pressure integrity |
Related Products:
Complete gasket kits for 6D114
Cylinder head bolts for PC350-8
Valve cover gaskets and oil seals
FAQs:
Is this gasket multi-layer steel (MLS)? Yes, it includes composite and steel layers.
Can this be used with aftermarket cylinder heads? Yes, if dimensions match OEM specs.
Do you offer full overhaul kits? Yes, complete sets available for engine rebuilds.
Need a reliable cylinder head gasket for Komatsu PC350-8 with 6D114 engine? YNF16730 offers perfect sealing performance with OEM-fit design. Built to resist temperature and vibration, this gasket is essential for any rebuild or maintenance operation. Request your wholesale quote from YNF Machinery today.
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