13207-53F00 Engine Valve Stem Seal For Nissan

Product Identifiers

Valve Stem Seal

The valve stem seal is one of the valve seals of the engine. NNK valve stem seal adopts a low-friction design, can withstand the high pressure of the engine exhaust and intake to improve the emission quality and improve the efficiency of the engine. The spring can ensure a long time on the quality of the seal. Our new rubber material can withstand even the most corrosive oils on the market. It is the most common part in the aftermarket and the valve stem seal is generally made by co-vulcanization of the outer frame and fluorine rubber. The aperture is equipped with a self-tightening spring or steel wire, which is used to seal the engine valve guide rod, which is one of many oil seals for cars and motorcycles.

Because the working environment of the valve oil seal is at high temperature and high pressure, it is necessary to use materials with excellent heat resistance and oil resistance. The commonly used materials for oil seals are NBR, FKM, Silicone, ACM, polyurethane, polytetrafluoroethylene. NOK-CN

Product Material

For the use of Valve Stem Seal materials, we provide: NBR, FKM, ACM, SBR, EPDM, including materials with special specifications. And according to customer needs, provide the most suitable material, we provide the most suitable material to them. NOK-CN

The Function Of Valve Stem Seal

Valve Stem Seal can prevent leakage and pressure in the engine and maintain normal pressure. It also can prevent engine oil from entering the combustion chamber and avoid engine oil loss. The valve stem seal is one of the important parts of the entire engine. It is usually in contact with gasoline and engine oil at high temperatures, therefore, heat-resistant, and oil-resistant rubber materials are required, so Fluorine rubber is a common choice. NOK-CN

Product Description: Valve Stem Seal

The valve stem seal is an essential component of any internal combustion engine, responsible for sealing the valve stem to prevent oil leakage and ensure optimal engine performance. Designed to withstand high temperatures and pressures, this small but crucial component plays a vital role in maintaining the integrity of the engine’s combustion chamber.

Function:

The main function of a valve stem seal is to prevent oil from entering the combustion chamber while lubricating the valve stem. This helps to minimize oil consumption, reduce emissions, and improve overall engine efficiency. Without an effective valve stem seal, oil can leak into the combustion chamber, leading to increased oil consumption, reduced power output, and potential damage to the engine.

By creating a tight seal around the valve stem, the valve stem seal prevents oil from running down the valve guide and entering the combustion chamber. This allows the engine to function optimally, ensuring minimal oil consumption while maximizing power output and reducing harmful emissions.

Features:

1. Material: Valve stem seals are typically made from high-quality rubber or synthetic materials that provide excellent heat resistance and durability. These materials are specifically chosen to withstand the harsh environment inside the engine and maintain their sealing properties even under extreme temperatures and pressures.

2. Size and Fit: Valve stem seals are available in different sizes and designs to fit specific engine models and valve configurations. It is crucial to choose the correct seal size to ensure a proper fit and optimal sealing performance. The precise fit and compatibility of the valve stem seal minimize the risk of oil leakage and ensure effective lubrication of the valve stem.

3. Design: Valve stem seals feature a specially designed lip or collar that creates a tight seal around the valve stem. This lip or collar prevents oil from flowing into the combustion chamber while allowing the valve stem to move freely for effective engine operation.

4. Durability: Valve stem seals undergo rigorous testing to ensure long-lasting performance in demanding engine conditions. They are designed to withstand high temperatures, pressure variations, and the constant movement of the valve stem without deteriorating or losing their sealing capabilities. This durability guarantees that the valve stem seals will provide reliable and efficient sealing over an extended period.

Benefits: - Reduced Oil Consumption: A reliable valve stem seal significantly reduces oil consumption by preventing oil from entering the combustion chamber and burning during the combustion process. This reduces the need for frequent oil top-ups, saving both money and resources.

- Increased Engine Efficiency: By minimizing oil leakage into the combustion chamber, the valve stem seal helps to maintain the ideal air-to-fuel ratio and combustion conditions. This enables the engine to operate at maximum efficiency, resulting in improved fuel economy and reduced emissions.

- Enhanced Engine Performance: Effective valve stem seals contribute to better engine performance by ensuring proper lubrication of the valve stem. This reduces friction and wear, allowing the engine to operate smoothly and provide optimal power output.

- Extended Engine Life: Valve stem seals help to protect the engine from potential damage caused by oil leakage. By preventing oil from contaminating the combustion chamber, valves, and valve guides, the seals contribute to the longevity of the engine, reducing the risk of costly repairs or premature engine failure.

Valve oil seal model：

Product Material

For the use of Valve Stem Seal materials, we provide: NBR, FKM, ACM, SBR, EPDM, including materials with special specifications. And according to customer needs, provide the most suitable material, we provide the most suitable material to them. NOK-CN

Our Advantages

1. The Standard Product Inventory is Wide and Complete: NNK stocks the standard products and supplies the most common inch sizes. It can manufacture precise Valve Stem Seal according to various industrial needs and deliver them quickly and on time, made of high-quality rubber, with good performance.

2. Low Mold Cost: Most of the various Valve Stem Seal standard specifications already have molds, and no additional investment is required. If there is a special size that needs to be opened, we will also give back to the customer at low cost, or jointly develop the model for cooperation.

3. Flexible MOQ and Instant Delivery: It can support small orders from customers, MOQ is smaller than the industry, and sample testing is provided. Instant delivery allows customers to apply production scheduling more flexibly.

4. Auto Assembly Machine for Oil Seal Spring was introduced, the oil seal is more precise and faster production when inserting the spring, so that the delivery time and quality are more stable.

5. Fully Automatic Inspection: In 2020, the automatic inspection was introduced to ensure the quality of oil seal, overcome the bottleneck of manual inspection, and produce more efficient and fast output.

6. Provide Customized Services: In case there is a need for customized Valve Stem Seal, you are welcome to leave relevant information such as CAD / CAM, NNK can do advanced planning services and consulting for you. NOK-CN

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FAQ

1.Why more and more customers choose us?
a. We are specialized in the manufacturing and exporting of high quality seals. Choose us is to choose the rest assured.
b.We mainly produces various types, specifications, models of the seals of high precision mechanical components. We have all the specifications of what you need to help you achieve one-stop shopping, save time, effort and worry.
c.We has long been a domestic and international numerous oil seal mould supply business of manufacturer, service for 15 years, we have professional talents and product research and development equipment, our research and development ability, is the domestic first-class oil seal manufacturer home.
d. We provide one-stop sealing solutions, and provide a full range of services, from product design, mold development, stamping skeleton, vulcanization molding, clip, screening and packaging,. The entire process would take a shorter, more stable quality.
2. What is your packing?
a. Paper roller: 10pcs in one roller, 200 rollers in one carton
b. PP bag: 50 or 100pcs in one bag,15 or 30 bags in one carton
c. Box: 1pc to a box
d. According to customer's request.
3.Date of Delivery
a. 1-2 days if goods in stock.
b. 10-15 days if goods out of stock with molding.
c. 25-30 days if goods out of stock without molding.
4.Payment Term:
a. 30% T/T in advance and 70% balance paid before shipment.
b. West union/ Money Gram
c. Paypal
d. others for discussion
5. Can you produce according to the samples?
a. We accept ODM and OEM at the same time.We have the ability to provide the sample of the products of decomposition, develop the mould, for production.
6. How do you make our business long-term and good relationship?
a. We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit
b. We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide