Engine crankshaft - front crankshaft rear oil seal valve, valve oil seal (engine repair kit O-ring) (distributor pump oil seal, oil seal, oil seal oil seal oil pump shaft balance,...); cam shaft - cam shaft seal; transmission: transmission, transmission, shift rod seal seal (transmission repair the package (actuator O-ring) - actuator, seal); the rear axle half shaft - half shaft seal -- differential (front) angle vector direction of the front wheel rear oil seal oil seal oil seal oil seal machine (machine direction repair kits and O-ring seal (before) steering axle seal).

In the case of running body with liquid lubricating oil and external connection parts are required to seal. Some are rubber, some are metal, most of the steel rubber, such as the crankshaft oil seal, transmission before and after the oil seal, left and right half shaft seal, the main reducer before the oil seal, air compressor crankshaft oil seal, etc.