13207-D0111 Engine Valve Stem Seal For Nissin

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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.

Harley Valve Guide Seals MD016490 New Valve Seals MITSUBISHI.If you need MITSUBISHI valve stem seal types MD016490 car seal auto valve seal changing valve stem seals engine valve stem seals intake valve stem seals double seal valve cap, please contact NOK CN FACTORY.

13207-D0111 Engine valve stem seal for Nissin

Product Identifiers

Product Description: Valve Stem Seals

Valve stem seals play a crucial role in the efficient functioning of an engine. Whether it's a car's internal combustion engine or an industrial machine, the valve stem seals ensure that the combustion process occurs smoothly and efficiently. In this product description, we will discuss the functions and features of valve stem seals to help you understand their importance and benefits.

Function:

The main function of valve stem seals is to prevent oil from entering the combustion chamber and to ensure that it flows properly within the engine. These seals are positioned at the top of the engine's valve guides, creating a barrier between the valve stem and the guide. By doing so, they prevent unnecessary oil consumption and reduce oil burning during the combustion process.

1. Oil Leakage Prevention: One of the primary functions of valve stem seals is to prevent oil from leaking into the combustion chamber. Without effective seals, oil can seep past the valve stems, leading to excessive oil consumption, increased emissions, and potential engine damage. Valve stem seals help maintain the correct oil levels within the engine.

2. Lubrication: Valve stem seals also play a significant role in lubricating the valve stems and guides. These seals ensure that a thin film of oil coating is maintained around the valve stems, reducing friction and wear. Proper lubrication contributes to the longevity and smooth operation of the engine.

3. Heat Dissipation: Valve stem seals help dissipate the heat generated in the combustion chamber. By creating a seal and reducing the passage of oil into the cylinder head, these seals create a more controlled environment, allowing heat to escape through the appropriate channels. Efficient heat dissipation prevents overheating and helps maintain optimal engine performance.

Features:

Valve stem seals are designed to withstand the demanding conditions within an engine and provide long-lasting performance. Here are some notable features to consider:

1. Material: Valve stem seals are typically made from high-quality materials that can withstand extreme temperatures, pressure, and chemical exposure. Common materials include elastomers, rubber compounds, and various high-temperature-resistant polymers. The choice of material depends on the specific engine requirements and operating conditions.

2. Durability: The longevity of valve stem seals is essential as they are subjected to constant movement, high temperatures, and chemical exposure. Quality seals are designed to withstand wear and tear, minimizing the need for frequent replacements and ensuring reliable engine performance over an extended period.

3. Compatibility: Valve stem seals come in different sizes and designs to match specific engine types, models, and configurations. It's crucial to select seals that are compatible with your specific application to ensure proper fitment and functionality.

4. Easy Installation: Valve stem seals are generally designed for easy installation without the need for specialized equipment. They are often sold in sets or packs, allowing users to replace the seals quickly, minimizing downtime and potential engine damage.

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.

13207-01M01 Stone Valve Stem Seal 8PCS/16PCS a kit

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.

Valve oil seal model：

13207-H7200 valve stem seal for Nissan 8PCS one kit.If you need MITSUBISHI valve stem seal types 13207-H7200 car seal auto valve seal changing valve stem seals engine valve stem seals intake valve stem seals double seal valve cap, please contact NOK CN FACTORY..

FAQ

Q1.What are the advantages of your company?

A: NNK is a brand belong to NOK-CN factory.We have Impressive Professional Technology,Experienced Technical Staffs, Strict Inspection Procedures,High Quality and Afforable Prices On-Time Delivery,Problems identification & Solutions offers. Seal Design

Proposal offers. Seals Tests for Endurance and Performance,PPAP Level IIl Submission. Strick Process Control,International Standard Criterias.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?

A: Existing molds: 30 days, depending on ordering quantity.

New Molds: 60 days, depending on ordering quantity.

Samples Submission: 21-28 days with existing toolings.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q7: How do you make our business long-term and good relationship?

A: 1. We keep good quality and competitive price to ensure our customers benefit;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.