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HOWO T7H SITRAK C7H truck cylinder head gasket C55377688 use for weichai Z14/WP14 engine
FUNCTION
1. Multi-media sealing: Seals the mating surfaces of the cylinder block and cylinder head, blocking three types of fluids/gases to prevent combustion gases from leaking into the cooling water or oil passages, and to prevent coolant from entering the combustion chamber or oil system, and to prevent oil from leaking into the water passages or combustion chamber. The Z14 engine has high cylinder pressure and high heat load, requiring the cylinder head gasket to achieve long-term reliable sealing under high temperature and pressure.
2. Compensation for thermal deformation and micro-imperfections: During engine operation, the cylinder block/cylinder head undergoes micro-deformation due to thermal expansion and contraction. The multi-layer steel structure of the cylinder head gasket, combined with an elastic sealing layer, provides elastic compensation, absorbs deformation, and ensures a full fit between the mating surfaces. This prevents localized leakage or "blow-through" caused by deformation.
3. Enhanced combustion chamber sealing: The cylinder head gasket uses a reinforced fire-resistant ring around the combustion chamber bore to withstand extremely high explosion pressure and knock impact. This prevents high-pressure gases from breaking through the sealing layer, leading to "burning of the cylinder head gasket."
4. Heat transfer and insulation balance: Assists in cylinder head heat dissipation while isolating the high-temperature combustion zone from the cooling water passages, avoiding localized overheating or insufficient cooling.
DETAILS
| DESCRIPTION | cylinder head gasket | PART NUMBER | C55377688 |
| WEIGHT |
2KG |
VOLUME |
1050 mm × 550 mm |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | COUNTRY OF ORIGIN | CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
The cylinder head bolts (tightened using torque + angle method, original Weichai bolts are required), O-rings, intake/exhaust gaskets, etc. must be replaced at the same time to avoid leakage caused by old parts.
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