Metal Cased Engine Valve Stem Oil Seal OEM ODM For Auto Engines

Rubber Valve Sealing For Auto Engines

Introduction: 

Part number of the Weichai Power Euro 2 Engine: 612600040114.

Weichai Power Euro 2 Engine is one of the best selling Engines of WEICHAI Group. It has been in the markets for more than 15 years. Today, some heavy trucks and electrical generator still use EURO 2 Engines. So the needs of the Valve stem seals is also very large in the makets including the auto parts markets (the maintenance markets). As the Valve stem seals withh endure frequent friction and high temperature in the Auto Engines, we must use critical elastomeric materials to make it. Also the materials of the Valve stem seal also perform excellent under oil. We choose FKM as the rubber materials to make the Valve stem seals to ensure the long life use of the seals and the Engines. The benefit of the FKM is as follow:

*  Wide range of temperature from -15 degree to 200 degree.

*  Excellent in chemical and oil resistance

*  Good adhesion to metals

How Do Oil Seals Work?

The radial oil seals works via way of means of growing a skinny layer of oil among the rubber sealing lip and the shaft which ends up withinside the oil lifting the sealing lip clean of the shaft. This skinny layer of oil plays a barrier and forestalls leakage of the oil beyond the sealing lip. For this motive rubber oil seals aren't appropriate for dry jogging programs or excessive pressure.

What are oil seals made of?

An oil seal commonly includes an outer round metallic element and an internal bendy member that does the real sealing and is bonded to the metallic element through chemical adhesive agents. The sealing member is product of rubber, both artificial or herbal because the case can also additionally be.

Do you oil valve stem seals?

Different than different seals withinside the engine, valve stem seals play an essential position in lubrication. Valve stem seals permit a managed quantity of oil to lubricate the valve stem because it actions withinside the valve manual. The quantity of oil that passes with the aid of using the valve stem seal ought to be exactly managed. Too little oil reasons stem and manual wear; an excessive amount of oil reasons carbon buildup main to valve seat damage, lower in volumetric efficiency, improved emissions, catalytic converter degradation and immoderate oil consumption.

Product Details:

Materials: FKM, Viton rubber, NBR, ACM and etc.

Other names: Rubber sealing, rubber parts, Valve stem seals, Oil sealing, Auto engine parts.

Operating temperature: -20 – 200 °C

Color: Black, Brown, Red, Blue, Green, Grey

Hardness: Shore A 60-75

Application: The valve stem oil seals are mainly used in the Auto Engines, Motorcycle Engines and other kinds of Engines.

 Product Features:

1. The viton rubber can be used at temperature range of -20 degree and 200 degree
2. Excellent chemical and oil resistance.
3. Good adhesion to metals

4. Excellent anti-corrosive medium and strong oxidant performance; to fuming nitric acid, concentrated sulfuric acid, hydrochloric acid, hydrogen peroxide, concentrated alkali and other strong corrosive medium effect stability are superior to other rubber.

FAQ:

1. What are the benefits of the FKM rubber?

*  Wide range of temperature from -15 degree to 200 degree.

*  Excellent in chemical and oil resistance

*  Good adhesion to metals

    2. Could you supply free samples to us?

Yes, we can supply free samples to all our clients. For new customers, the samples of camshaft oil seals are free but the freight cost is not free. But we can return this charge to you in our formal orders. For our old customers, both the samples and freight are free.

3. How long will it take to get the samples?

We usually produce Silicone rubber parts according to the drawing or samples from the clients. For samples, it will take about one week to get the samples.

Package and delivery:

Pictures of the Valve Stem Oil Seals: