Product platform: Including four series engines (90,102,105,108) and 11 basic engine models. Application:Each kind of tractor and medium paddy rice harvester product (40-90 horsepower (Ps)) Technical level:WeiChai power Yangzhou diesel engine CO., LTD. is one of the earliest factories matching the tractor product in domestic.Weichai Power Yangzhou Diesel Engine CO.LTD has more than 40 years experience in designing. This series product is improved in the foundation of 495T4100T engine. The diesel engine fused the domestic and foreign diesel engine vanguard technology. Using CAD \ Pro-E three dimensional technology and CAE analysis technology, we design great power and high reliable engines .Besides the turbocharged engines and turbocharged and intercooled engines have been improved airway, customized special turbocharger, improved emission, started low-temperature and cooled channels. The engine has more characteristics: the great horse power, the low oil consumption, the superior performance, the nimble configuration, multiple ports output and so on. It provides the power platform for the different products.Great power The technique data of engine torque and power per liter kept ahead of other similar products. Time-saving and being free from worryIn view of the farm machinery’s particularity uses, we have carried on much compatible design. It has guaranteed the engine unreliability under the big load work in the busy farming season. Energy conservation and environmental protectionAdopt P type fuel injector. The emission requirement of naturally aspired engine can reach to Tier-2 and the turbocharged can reach to Tier-3. Considerate service High generalization of parts, enough parts, and effective after-sales service team made purchasing easily. Model List of Agricultural Diesel EngineModel Rated power/ speed(Kw/r/min) Torque/speed(N.m/r/min) No. of cylinder Bore×Stroke (mm) Displacement(L) Aspiration Net weight (Kg) Application YZ4105T 47.8/2000 260≤/1500 4 105×125 4.327 Naturally aspirated 440 65 tractor YZ4105ZT 62.5/2000 335≤/1500 4 105×125 4.327 turbocharged 450 85 tractor