ENGINE ROCKER COVER GASKET 11213-30020 FOR TOYOTA HILUX VII,HIACE IV

ADVANTAGES

The valve cover is the sealing member of the upper part of the engine,

and the corresponding oil pan seals up the engine oil, so that when the engine

is running, the oil will not leak to the outside. It's mainly for sealing,prevent oil leak.

Leakage of valve chamber is also a common problem. Apart from quality and assembly problems, aging of valve cover gasket may also lead to this problem.

Types of Cover Gaskets

In the majority of modern cars on the market today, there are two main types of cover gaskets that you will find in cars – either liquid gaskets or formed rubber gaskets. The type of gasket you have in your vehicle is determined by the type of material used in the formation of the valve cover gasket and how much pressure it puts on the seal it covers. The valve cover keeps the gasket compressed, which prevents leaks, being the cover gasket’s overall job in the car. Over time, however, the gasket can become faulty and damaged due to the high amount of engine heat or the bolts loosening over time, causing the gasket to become brittle and cause an engine oil leak.

Feel free to contact us at anytime if you have any problems or questions on your purchase. We will resolve any problems such as damaged, not as described, missing parts, and lost items. All emails will be replied within 24 hours except Sunday and Chinese holidays. If you have any other requirements or questions, welcome to visit our website, or just contact with us directly. Thank you!