4W0452 Rear Crankshaft Seal Fits Caterpillar

Truck Oil Seals are a very important component of a truck’s engine system. They are designed to keep lubricating oil in and contaminants out of the system. Oil seals help reduce friction between rotating components and prevent oil leakage.

Truck oil seals are made up of a rubber seal and a metal housing. The rubber seal is normally made of a synthetic rubber such as nitrile butadiene rubber or polychloroprene which is a blend of these two rubbers. This rubber is designed to withstand high temperatures, pressure and oil viscosity. The metal housing is generally made of stainless steel or aluminum and is designed to provide the oil seal with adequate support and protection against the environment. The joint between the rubber seal and metal part can be filled with a sealing compound such as silicone or polyurethane. The combination of all these materials provides the oil seal with a good seal and long service life.

Function:

The primary function of a truck oil seal is to ensure the engine has sufficient lubrication. Without the oil seal, friction between contact surfaces could cause excessive heat buildup and damage to surfaces. The oil seal also helps reduce oil leakage which in turn helps protect other engine components from contamination and excessive wear.

There are many types of oil seals on trucks, and there are four categories according to the installation location: truck engine oil seals, truck gearbox oil seals, truck axle oil seals, and truck wheel hub oil seals.Professional truck oil seal manufacturer, various types of accessories, if you have any, please contact us.

Product Description:

A rear crankshaft seal is a vital component in an automobile's engine that plays a crucial role in maintaining the integrity of the engine block. This seal is located at the rear of the engine, where the crankshaft exits the block, and is responsible for preventing oil leaks and ensuring that the engine operates smoothly and efficiently.

Function:

The primary function of a rear crankshaft seal is to create a barrier between the engine block and the crankshaft to prevent oil from leaking out of the engine. As the crankshaft spins at high speeds, it generates a significant amount of heat and friction, which can cause oil to escape from the engine and create a mess under the hood. The rear crankshaft seal is designed to withstand these extreme conditions and provide a tight seal that prevents oil leaks and keeps the engine running smoothly.

In addition to preventing oil leaks, a rear crankshaft seal also helps to maintain the proper oil pressure within the engine. By creating a tight seal between the engine block and the crankshaft, the seal helps to keep the oil circulating properly throughout the engine, ensuring that all moving parts are properly lubricated and minimizing the risk of engine damage. Without a functioning rear crankshaft seal, oil can leak out of the engine, leading to low oil pressure and potentially causing serious engine problems.

Feature:

One of the key features of a rear crankshaft seal is its durability and resistance to heat and friction. The seal is typically made from high-quality materials such as rubber or silicone that can withstand the extreme temperatures and pressures present in the engine. This durability ensures that the seal will last for a long time and continue to provide a reliable barrier against oil leaks.

Another important feature of a rear crankshaft seal is its precision fit and design. The seal is engineered to fit snugly around the crankshaft and create a tight seal against the engine block. This precision fit is essential for ensuring that the seal functions properly and prevents oil leaks effectively. A well-designed rear crankshaft seal will also be easy to install, allowing for quick and hassle-free replacement when necessary.

Product details:

Other name: truck oil seal/Oil seal / NBR Material/Rear Wheel Hub oil seal/Truck Shaft Axle Rotary

Material:    NBR Or Customized    

Type:    Labyrinth

Feature:    Oil Resistance, Corrosion Proof, Sealing Performance, Factory And Home, Heat-Resisitant

Truck’s oil seal is an important component that helps maintain the performance and efficiency of the engine system. It helps protect all engine components from contamination and excessive wear while ensuring the right amount of lubrication is present at all times. As such, it is important to make sure that high-quality, reliable oil seals are used in the engine system.NNK and truck oil seals

In order to meet the needs of trucks for seals, NNK has conducted in-depth research on truck oil seals for decades. According to the working environment of truck oil seals, the characteristics of different applied vehicle series, and combined with its own experience, the truck oil seals produced not only have strong sealing performance, but also anti-skid and wear-resistant. The fit is also super high. At present, it has been used in flatbed trucks, fence trucks, van trucks, warehouse-type trucks, tank trucks, dump trucks, etc. If you need truck oil seals, contact us.

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