90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

Home / Products / Valve Stem Seal
  • 90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

  • 90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

  • 90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

  • TOYOTA Engine Intake Valve Stem Seals 90913-02066

  • NOK Standard Valve Stem Seal Types

  • NOK Standard Valve Stem Seal Types

  • NOK Standard Valve Stem Seal Types

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS.90913-02092 Need changing Toyota valve stem seals valve guides and seals,chevy 350 valve seals,best valve stem seal conditioner,sbc valve stem seals,double seal valve cap,intake valve stem seals,engine valve stem seals.
Valve Stem Seals are used in car engines which can control the leak rate of engine oil to lubricate the valve stem and guide.
Attribute

Material:

NBR

Product Description

If you need a quotation or valve seals for other car series, click here to contact us

Valve Stem Seals are used in car engines which can control the leak rate of engine oil to lubricate the valve stem and guide. Besides, valve stem seals can prevent engine oil from flowing into exhaust pipe and intake pipe and to avoid engine oil entering into combustion chamber.Valve stem seals provide the proper amount of oil to the valve stem interface of an internal combustion engine, lubricate the valve guides, and reduce engine emissions. They can be used in diesel and petrol engines with or without supercharging.

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS.90913-02092 Need changing Toyota valve stem seals valve guides and seals,chevy 350 valve seals,best valve stem seal conditioner,sbc valve stem seals,double seal valve cap,intake valve stem seals,engine valve stem seals.

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

 

Product Identifiers

Name
VALVE STEM SEAL
Material Type
FKM
Hardness Range
20-90 Shore A
Color
Black, blue , yellow , red as you wanted the color
Size
other
Application
Automobile, motorcycle, excavator, machinery
OEM / ODM
    90913-02092
Packing Details
Neutral packing or according to customized packing.
Production Capacity
100000piece for week
Lead Time
7 days for samples, 14 days for production mold, 14-28 days for MOQ
Port of Loading
Tianjin/Qingdao/Shanghai as you want
Shipping Method
SEA,AIR,DHL,UPS,FEDEX,TNT, etc.
Payment Terms
T/T, L/C, Paypal, Western Union

 

Valve stem seals control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and an early valve grind. Faulty valve stem seals increase oil consumption.Valve stem seals provide a defined metering rate of oil to the valve stem interface of internal combustion engines to lubricate the valve guide and minimize engine emissions. They are available for diesel and gasoline engines with and without boosting.

Thanks to our state of the art manufacturing technology and the extensive level of automation, we can provide seals with the highest quality. All seals are inspected automatically using computer vision techniques to ensure that the critical characteristics for the function of our seals are without defects. 

Valve stem seals are made from a variety of materials, including nylon, PTFE rubber, steel, and synthetic rubber. Sometimes these materials are combined into a single sophisticated design. When synthetic rubber is used, there are three basic types: nitrile, polyacrylate, and Viton.

NNK Oil Valve Seal 90913-02024 For TOYOTA 8PC

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS

Non-integrated seal: fulfills the function of oil metering

Integrated seal: additionally incorporates a spring seat to prevent wear on the cylinder head
The optional low friction design features of SKF's high pressure valve stem seals can be incorporated into all available seal designs without any changes to existing installation equipment. Our new rubber material can even withstand the most aggressive oils in the market.

NNK is a brand of NOK-CN factory. Standard seals are developed or used according to specific customer requirements. All products use professional technology to ensure maximum sealing performance while reducing friction. NNK stem oil seal has excellent chemical resistance and temperature resistance . Consistent oil metering and long service life for optimal valve lubrication and minimal engine emissions.

NNK Stem Valve Seals Car Valve Seal For Mitsubishi MD307341

Valve stem seals are made from a variety of materials, including nylon, PTFE rubber, steel, and synthetic rubber. Sometimes these materials are combined into a single sophisticated design.

NNK valve stem seal Features:

Optional beaded lip design feature to provide lowest friction and power loss
Development to specific customer requirements
Consistent oil metering
Excellent resistance to oils/fuels and high temperatures
Benefits

Long term emissions control 
Long service life
Optimum valve lubrication 
Minimum valve guide wear for maximum valve train life

The most important function
Oil metering to the valve guide / stem interface is the primary function of a valve stem seal, contributing significantly to an efficient and
durable valve train of a combustion engine.
The requirements for each engine differ according to their design
parameters and operating conditions. 

NNK can offer a range of standard valve stem seals, which provide the correct oil metering rate for many applications. This is true for diesel and gasoline applications as well as for intake and exhaust valves.
There are however, applications where the oil metering rate must be adjusted. The oil metering rate can be tuned to the exact requirements of a specific engine by changing defined design parameters of the sealing lip.
A sophisticated adjustment of seal lip design and contact load allows not only for modification of the average oil metering rate of a valve stem seal, but also for targeted tuning to support lubrication in defined engine application or load conditions.

The Materials and durability performance of the valve stem seal
Our valve stem seals are designed and validated to meet even extended durability targets of the engine. Dedicated FKM rubber material with widely proven performance is being used for standard applications, special material for the most aggressive oils and combustion residues is also available. 

NNK valve stem seal design:
Positive seals : Attach to the valve guide boss. They work like a squeegee, wiping and metering oil on the stem as it passes through the seal.
Deflector seals: Deflect oil away from the valve stem. Also called umbrella seals, they move with the valve stem to shield the valve guide from excess oil.
Stem Seal Materials: Nylon, Teflon, Steel, and Synthetic Rubber (NBR, Polyacrylate, and Viton).
Apply to:
DAIHATSU,ISUZU,MAZDA,MITSUBISHI,NISSAN,TOYOTA ,SUZUKI,KOMATSU,DAEWOO,HYUNDAL,BMW

NNK and valve stem seals:
In order to prevent premature hardening and rupture due to insufficient heat resistance of rubber seals, NNK guarantees the service life and ensures that the engine is in a lubricated state. The materials we choose are based on the use environment of the seals and the characteristics of the materials themselves. The oil seals produced have high-quality properties such as high temperature resistance, wear resistance, and long service life. Currently, Viton has excellent heat resistance (up to 450° F) and abrasion resistance and is the material of choice for most valve stem seals. If you need replacement, buy new valve seals,please contact us.

 

 

 

09289-05012 Rubber Material valve stem seal Genuine Suzuki part Valve Seal (5.5X11.5X9.3)

90913-02092 Engine Valve Stem Oil Seal For Toyota 8PCS.90913-02092 Need changing Toyota valve stem seals valve guides and seals,chevy 350 valve seals,best valve stem seal conditioner,sbc valve stem seals,double seal valve cap,intake valve stem seals,engine valve stem seals.

Related Products
  • wechat

    Mr ken (sales manager): +86 156 0767 8250