Seals are usually marketed in the form of kits as they replace them individually or have no meaning, or they are uneconomical. Some are however made available on an individual basis. The flange is mainly used when dealing with potentially dangerous forces. If released, these forces threaten to cause very serious damage to other components.
Connections of this type are required in the following areas: transmission, motor, shafts, hoses and housings. The flange is usually fastened to hold such connections. Technically, the flange is made of hard metal or hard plastic, capable of supporting mechanical forces. At the same time, it has the task of protecting against dirt, heat and moisture. For its realization, casting metal or metal alloy is often used. A flange is always fastened by means of screws and, sometimes, clamps. Although it is very durable, even the flange is immune to wear. It is usually the constant mechanical stress caused by vibrations that could break the screws or cause cracks. Periodic visual control therefore becomes imperative. Another negative factor is corrosion. If made of plastic, the flange becomes soon porous and cracks.
Its repair is to be taken seriously only in exceptional cases. Usually, you just have to replace it. Disassembly is replacement; they are easy operations; Just unscrew the respective screws. The only problem lies in its position, which is often difficult to achieve. Remember: Damaged flange is a threat to other devices and can not be ignored. Regardless of the brand you are interested in, you will find excellent spare parts (for example, transmission shaft, suction valve, master cylinder, hydraulic filter, etc.) at a very advantageous price.