OEM Bp4927f Power Steering Oil Seal 25.5*42.5*8.5

25.5*42.5*8.5 Power Steering Seal 

Lead time 

Power steering oil seal three views

Rotary Power Steering Oil Seal, Reciprocating Power Steering Oil Seal.The power steering gear is one of the most important parts in the automobile structure. The power steering oil seal prevents the loss of fluid in the steering gear, allowing it to operate and rotate normally. CDI power steering oil seal can be applied to both rotary and reciprocating crankshafts. It can effectively retain the fluid in the steering gear, making the operation of the steering gear smooth and stable. This oil seal is divided into two types: rotary oil seal and reciprocating oil seal, the purpose is to effectively prevent the leakage of liquid in the steering gear

Product material
For the use of power steering oil seal, we provide: NBR, FKM, ACM, SBR, EPDM, peroxide, including special specifications of materials. And according to customer needs, CDI provides the most suitable material

Description
"Power steering oil seal" is used in the power steering system of the car. Its function is to prevent dust, sand and water from entering the steering system. Keep the gear lubricated. And ensure the normal operation of the power steering syste.Inner diameter support ring design to enhance the pressure resistance of the oil seal.The spiral design on the lip is designed to return the oil to the oil side, prevent oil leakage, reduce friction and temperature rise. The operation mode includes rotation and reciprocation. Its function is to prevent pressure loss and ensure the normal operation of the power steering system.

Features of rotary power steering oil seal
The rotary power steering oil seal is installed on the rotating shaft to prevent oil leakage, maintain lubrication, and ensure normal steering function.
The rubber iron shell combined structure ensures the sealing efficiency and function of the oil seal.
The auxiliary lip structure of the oil seal prevents the main lip from flipping.

Features of reciprocating power steering oil seal
The reciprocating power steering oil seal is installed on the reciprocating shaft of the hydraulic cylinder.
The combined iron shell and rear support ring structure ensures sealing and high pressure resistance under high pressure working environment.
The oil return groove structure is adopted to reduce friction and temperature and increase service life.

Product packaging

Power Steering Gear

Power steering seals are specifically designed to prevent leaks of hydraulic fluid in power steering systems. Power steering systems rely on hydraulic fluid to transfer force from the steering wheel to the steering gear, helping to reduce the amount of effort required to steer the vehicle.The job of a power steering seal is to keep the hydraulic fluid within the system while preventing contaminants from entering. This is critical because any leaks of hydraulic fluid can result in a loss of steering assist, making the vehicle more difficult to steer. Likewise, the ingress of contaminants can cause damage to the power steering pump and other components, leading to expensive repairs.The effectiveness of a power steering seal depends largely on its materials and design. The material needs to be able to withstand the hydraulic fluid used in the power steering system, as well as the heat and pressure it is subjected to. On the other hand, the seal's design needs to ensure a tight fit to prevent leaks.When choosing a power steering seal, it is important to select a high-quality seal from a reputable manufacturer. High-quality seals are typically made of durable materials that can withstand the harsh conditions of a power steering system, ensuring a long service life and reliable performance.
Although small in size, power steering seals play an important role in the operation of a vehicle's power steering system. By preventing fluid leaks and contaminants from entering, they help ensure the smooth, easy steering that we often take for granted.

Causes of Power Steering Oil Leakage
Main Cause: Seal Degradation and Wear
The most common cause of power steering oil seal leakage can be attributed to the degradation and wear of the seals within the system. These seals are usually made of rubber or elastomeric materials and play a key role in maintaining a tight seal and preventing oil leaks.
Over time, exposure to local temperature, hydraulic pressure and contaminants can cause seals to deteriorate, and the constant movement and stress on the seals during steering operations further exacerbate their wear and eventually fail, causing oil leaks.
Common Leakage Points:
Pump Seals: The power steering pump is the main site for oil seal leakage. The pump seal is located between the pump housing and the rotating shaft and is responsible for maintaining a seal to prevent oil leaks. When the pump is running, the seal may wear or crack, causing oil seepage and visible leakage around the pump.
Rack and Pinion Seals: In vehicles equipped with rack and pinion steering systems, the seals within the steering rack are prone to leakage. These seals are located at both ends of the frame and are responsible for preventing oil from escaping. Factors such as aging, long-term use and exposure to harsh conditions can cause seals to degrade and cause oil leaks. Prevention and Solution:
Regular Maintenance: Implementing a routine maintenance program for your power steering system is critical to identifying potential problems before they escalate. Regular inspections for signs of oil leaks, such as moisture or low fluid levels around power steering components, can help detect and resolve problems early.
Fluid Quality and Changes: Using high-quality power steering fluid recommended by the vehicle manufacturer can help minimize seal degradation and extend its life. In addition, following the recommended fluid change intervals can help maintain optimal system performance and prevent contamination that can cause seal deterioration.
Timely Repairs; If a power steering seal leak is detected, immediate action must be taken. Ignoring the leak may result in reduced steering performance, increased wear on other components, and potential system failure. Seeking professional repair or replacing damaged seals is critical to restoring the integrity of the power steering systemPower steering oil seal details

01 Power steering oil seal details display

For the use of power steering oil seal, we provide: NBR, FKM, ACM, SBR, EPDM, peroxide, including special specifications of materials. And according to customer needs, CDI provides the most suitable material

02 Power steering oil seal details

Power steering oil seal details
Use high-hardness rubber to enhance pressure resistance, one-piece support ring with customizable color, pressure resistance 2PM, clear engraving

Learn about power steering oil seals:
The power steering oil seal is designed to form a tight seal between the power steering pump and the components that transfer hydraulic pressure to the steering gear. Their main function is to prevent power steering fluid from escaping and ensure that the system is operating in good condition. Over time, however, these seals can begin to wear and deteriorate, leading to potential leak problems.
Factors affecting lifespan:
1. Driving habits: Aggressive driving, constant sharp turns and rough maneuvering will put extra pressure on the power steering system, causing the oil seal to wear faster.
2. The quality of the seal: The quality of the power steering oil seal determines its durability. Higher quality seals tend to last longer and have better resistance to heat, pressure and friction.
3. Maintenance: Regular maintenance, including oil inspection and replacement, can significantly extend the service life of the power steering oil seal. Neglecting a maintenance schedule can cause seals to degrade and fail.
4. Environmental factors: Extreme temperatures, severe weather conditions and chemical pollutants can negatively affect the service life of the power steering oil seal. The average lifespan is:
On average, power steering oil seals have a service life of 60,000 to 100,000 miles (97,000 to 160,000 kilometers), however, it is important to note that this lifespan may vary based on the above factors and how well the vehicle is maintained.
Signs of wear and replacement:
When the power steering oil seal is nearing the end of its useful life, certain signs may indicate the need for replacement. These include power steering fluid leaks, difficult steering, increased power steering system noise, or obvious damage to seals. If any of these signs are found, the seal must be inspected and replaced immediately to prevent further damage to the power steering system.
Power steering oil seal life may vary depending on driving habits, maintenance, seal quality and environmental factors. While average lifespans of 97,000 to 160,000 kilometers are common, it's critical to monitor signs of wear and promptly replace worn seals to ensure your power steering system continues to operate smoothly. Regular maintenance and good driving habits can extend the life of these seals, save money on potential repairs and avoid inconvenient breakdowns on the road. 

Why choose CDI Valve Seal

Fast valve stem seal replacements are just as essential as choosing a manufacturer that knows the vitality of a well-designed valve stem seal. Look for custom solutions that can fit your specific requirements if your machines are unique to your industry or operations.You will want to invest in top-tier solutions that are free of defaults. For example, CDI has an inventory of rubber seals that provide an elastomeric seal for your engines. We focus our valve seal portfolio on durable, temperature- and chemical-resistant solutions. We can also manufacture any customized rubber compound to fit your unique needs.

The company has professional production experience in industrial sealing systems, power steering seals and valve seals, and can provide personalized customized services from design to delivery according to the specific needs of customers. Whether it is samples or drawings provided by customers, we can accurately simulate and customize to meet your expectations to the greatest extent. Our OEM/ODM service model allows you to choose the right rubber material according to your brand image, tailor the color and specifications, and even carve a unique LOGO to show your unique style and brand value.

FAQ

1.Why more and more customers choose us?

a.We are specialized in the manufacturing and exporting of high quality seals.Choose us isto choose the restassured

b.We mainly produces various types,specifications,models of theseals of high precision mechanicalcomponents.We haveallthe specifications of what you need to help you achieve one-stop shopping,save time,effortand 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 productresearch and development equipment,our research and development ability is thedomestic first-classoil seal manufacturer home.

d.We provide one-stopsealing solutions,and provide afull range of services,fromproduct design,mold development,stampingskeleton,vulcanization molding,clip,screening and packaging,he entire process would take ashorter,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 inone bag,15 or 30 bags in one carton

c.Box:1pc to a box

d.According to customer's request

3.Date ofDelivery

a.1-2 days ifgoods in stock

b.10-15 days ifgoods out ofstock with molding.

c.25-30 days ifgoods out of stock without molding.

4.Payment Term:

a.30%T/T in advance and 70%balance paid before shipment

b.West union/MoneyGram

c.Paypal

d.others for discussion