FKM Rubber Engine Valve Seal Oil Valve Seal For Cummins Engines
China Manufacturer Oil Resistant FKM Rubber Valve Stem Oil Seal For Cummins Engines
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.
How many types of oil seals are there?
Single lip oil seals
Double lip oil seals
Metal cased
All rubber or polymer
Internal orientation
External orientation
Axial orientation
Spring-energized
Introduction:
The Valve stem seal is a very important part of the Auto Engines. It is installed at the top and/or end part of the valve tube which locates between the valve stem and the valve tubes. It can adapt to the changing gap between the stem and the pipe in the reciprocating movement, control the lubricating of oil flowing into the gap between the guide rod and the pipe, ensure the lubrication needs of the valve stem and the oil seal lip, and avoid the lubricating oil entering the cylinder through the gap. The valve stem seals can reduce the oil leakage into the combustion chamber causes the components to be charcoal and reduces the service life of the engine parts.
Product Details:
Materials: FKM, FKM 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:
- The FKM rubber can be used at temperature range of -20 degree and 200 degree
- Excellent chemical and oil resistance.
- 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:
- How much FKM rubber oil seals do you have?
We have various kinds of FKM rubber oil seals. The inner diameter is from 10 mm to 600 mm.
- 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.
- What is the output of your FKM rubber oil seals?
The output of our FKM oil seals is about 1000 to 1500 pc daily.
Package and delivery:
| Package | 200pcs per plastic bag, then on cartons |
| Delivery time | Around 2-3 weeks after the orders |
| Payment terms | T/T is preferable, D/P and L/C is also ok |
| Trade terms | EXW FOB CFR CIF DDP DDU |
| MOQ | 200-500 pcs |
Features of the Rubber:
| Material | Temperature( ℃ ) | Advantage |
| NBR | -40~+125 | Excellent abrasion resistance, Mineral oil resistant. |
| SIR | -60~+225 | Excellent heat resistance, cold resistance and weatherability. |
| FKM | -20~+250 | Have good heat resistance, oil resistant and chemicals resistance. |
| EPDM | -40~+125 | Water resistance, resistance to polarity, solvent resistance, inorganic drug resistance, and good weatherability. |
| SBR | -50~+100 | Resistance to polarity, solvent resistance, Excellent resistance to water |
| PTFE | -45~+100 | Heat resistance, Excellent cold resistance, chemicals resistance, goodweatherability, Low friction coefficient of oil seal materials |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.