The cylinder head gasket is the "cylinder block sealing barrier" of the engine, whose core function is to fill tiny gaps on the joint surface of cylinder block and cylinder head, blocking mutual circulation between combustion chamber gas, coolant passages and oil passages through precise fitting. During engine operation, combustion chamber temperature can reach thousands of degrees Celsius, and cylinder block and head will have slight deformation due to thermal expansion and contraction. The cylinder head gasket must maintain sealing performance under high-temperature and high-pressure environments. Once it fails, gas leakage will reduce cylinder pressure, and coolant or oil seeping into the combustion chamber will cause abnormal combustion, even leading to serious faults like cylinder scuffing or cylinder explosion.
Volvo Cylinder Head Gasket 20495935 is designed for the cylinder block structure and working environment of corresponding models, using multi-layer composite materials with high-temperature resistance, high-pressure resistance and certain elasticity, adapting to deformation during thermal cycles and maintaining sealing effect continuously. Its edge design adapts to bolt distribution on cylinder block and head, evenly dispersing clamping force to reduce the risk of local seal failure. Whether in long-distance driving of commercial vehicles or heavy-load operations of engineering machinery, it can ensure independent operation of various engine fluid systems through reliable sealing performance.
Ningbo Qiuning Trading Co., Ltd., as the supplier of this cylinder head gasket, provides two product options: original and auxiliary to meet different maintenance needs of users. Original products strictly follow Volvo standards in material composite technology and dimensional accuracy, while auxiliary products offer more flexibility in cost. Users can choose suitable products according to equipment usage intensity and maintenance budget.
If you want to know the specific applicable models, replacement cycle or seal failure judgment methods of this cylinder head gasket, please feel free to consult. Contact information: WeChat/WhatsApp: +8615888032469; E-mail: allen@perkins-rx.com.
Volvo engine model: TAD530GE，TAD531GE，TAD532GE，TAD731GE，TAD732GE，TAD733GE，TAD734GE，TAD1341GE，TAD1342GE，TAD1343GE，TAD1344GE，TAD1345GE，TAD1641GE，TAD1642GE，TWD1643GE，TWD1644GE，TWD1645GE Engine model for Volvo PENTA generator set (National III emission) TAD550GE，TAD551GE，TAD750GE，TAD751GE，TAD752GE，TAD753GE，TAD754GE，TAD1350GE，TAD1351GE，TAD1352GE，TAD1353GE，TAD1354GE，TAD1355GE，TAD1650GE，TAD1651GE，TWD1652GE，TWD1653GE Volvo PENTA Engineering Machinery Engine Model (National III Emission) TAD550VE，TAD551VE，TAD552VE，TAD660VE，TAD750VE，TAD760VE，TAD850VE，TAD851VE，TAD852VE，TAD853VE，TAD1150VE，TAD1151VE，TAD1152VE，TAD1350VE，TAD1351VE，TAD1352VE，TAD1353VE，TAD1650VE，TAD1651VE Volvo PENTA engine models for construction machinery and generator sets (National IV emissions) TAD570VE，TAD571VE，TAD572VE，TAD870VE，TAD871VE，TAD872VE，TAD873VE，TAD1170VE，TAD1171VE，TAD1172VE，TAD1371VE，TAD1372VE，TAD1373VE，TAD1374VE，TAD1375VE 3600 series
