ムサシニュース
2021年01月
2021/01/24
Transmission input oil seals are installed on the input shaft of manual transmission vehicles.
They prevent leak of transmission oil and also prevent foreign substances from penetrating from the outside.
Further, they also prevent penetration of clutch dust.
Heat resistant rubber material is used for this oil seal.
2021/01/24
Transmission oil pump seals are used on the transmission input shaft of AT and CVT vehicles and prevent leaks of transmission oil and penetration of foreign substances from the outside.
Heat-resistant material is used.
2021/01/24
Transfer case oil seals are mainly used on input shaft, front output shaft and rear output shaft in the transfer case.
A mechanism that distributes the driving force of a four-wheel drive vehicle to front wheels and rear wheels is called “ transfer ”.
There are various mechanisms of transfer depending on the manufacturer and vehicle type.
In our catalog they are described for convenience in the respective column of transfer.
Heat-resistant materials are used.
2021/01/24
Cam shaft oil seals are mainly used to prevent leaks of engine oil inside the cylinder head of engines with timing belt type and to prevent foreign substances from penetrating from the outside.
Since the temperature in the engine becomes extremely high, heat resistant materials are used for cam shaft oil seals and oil seals with its outer rubber- covered are used mainly.
In engines equipped with a timing chain system, there is no cam shaft oil seal because oil also circulates in the chain mechanism on the outside of the camshaft.
2021/01/24
This oil seal is used on the pulley side of the engine block to prevent leaks of engine oil inside the crank case and also prevents foreign substances from penetrating from the outside.
For engines equipped with a timing chain, engine oil also circulates in the chain mechanism on the outside of the engine block, timing gear case (cover) oil seal plays the same role.
For engines equipped with a timing belt, as the timing belt is removed for replacement, camshaft seals also are very often replaced at the same time together with crank shaft seals.
Since the temperature inside of engine block becomes extremely high, heat-resistant material is used.
2021/01/24
This oil seal prevents leaks of engine lubrication oil in the oil pump and also foreign substances from penetrating from the outside.
In the past, there was a special oil seal exclusive for oil pump, but in recent years, this oil seal is installed on the front side of the crankshaft and shared with crank shaft oil seal.
This oil seal is made of heat-resistant material because of the extremely high temperature in the oil pump.
2021/01/24
These seals are used in the cylinder head of diesel engine with common rail fuel injection where the fuel line passes through.
Each of them has a special shape. Since the temperature becomes extremely high in the cylinder head, heat-resistant materials are used.
2021/01/24
Oil Seals (Rear) are used on the transmission side of the engine block to prevent leaks of engine oil inside the crank case and also prevent foreign substances from penetrating from the outside.
Especially, for manual transmissions, those this oil also prevents clutch dust from penetrating into the inside.
Since the temperatures becomes extremely high inside the engine, heat-resistant materials are applied.
2021/01/24
Valve stem seals are used at the valve stem inside the engine head.
Since the temperature becomes extremely high, heat-resistant materials are used.
2021/01/24
It is a gasket which cover cylinder head.
We offer repair kits in one set of simultaneous replacement parts, such as tappet sealing washers, tappet spark plug washers, spark plug O-ring and other components.
Purchasing by kits prevents you from forgetting to order or losing the replacement parts. We also sell only components separately according to customers’ request.
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