(125 products available)
Ready to Ship
Ready to Ship
Ready to Ship
Ready to Ship
A oil pump 722.9 is a mechanical device that pumps motor oil around an internal combustion engine. The oil is used to lubricate the engine's moving parts, reducing friction and preventing wear and tear. There are different types of oil pumps, including:
Gear Oil Pump 722.9
The Mercedes Benz 722.9 oil gear pump is a common type of oil pump found in many vehicles. The pump uses two gears that rotate in a housing to create flow. As the gears turn, they draw oil into the pump from the oil pan through an inlet and push it out through an outlet into the engine's lubrication system. The movement of the gears creates a pressure differential that causes oil to flow in one direction. The precise clearance between the gears and the pump housing is essential for efficient operation and minimizing leakage. Gear oil pumps are known for their reliability and ability to handle high-viscosity fluids like motor oil. They also provide a steady flow with relatively simple mechanical design. However, they may experience wear over time, leading to decreased efficiency and increased noise. Regular maintenance and monitoring of oil pressure can help ensure the longevity and proper functioning of gear oil pumps.
Rotary Vane Oil Pump 722.9
The rotary vane oil pump is another common type of oil pump used in various applications. The pump consists of a rotor with several sliding vanes that rotate in a housing. The rotation creates expanding and contracting chambers that draw oil into the pump and push it out, generating flow. The pumping action is due to the sliding vanes' relative motion with the housing's inner wall. This design allows for a steady flow with relatively low pulsation, making rotary vane oil pumps suitable for applications requiring consistent oil delivery. Moreover, they are known for their excellent self-priming ability, enabling them to remove air from the pumping system and start oil transfer quickly. Despite their advantages, rotary vane oil pumps may experience wear on the vanes and housing over time, reducing efficiency and increasing leakage. Therefore, regular maintenance and monitoring are crucial to ensuring optimal performance and longevity.
Gear Train Oil Pump 722.9
The mercedes 722.9 transmission oil pump is a sophisticated device that uses a gear train mechanism to generate flow and pressure for oil transfer. The pump comprises multiple interlocking gears that work together to move oil through the system. As the gears rotate, they create channels that draw oil into the pump and push it out, generating flow. The gear train design allows for smoother operation and better control of flow rates compared to single or dual gear designs. Furthermore, the gear train arrangement can improve pumping efficiency and reduce wear and tear, resulting in a longer pump lifespan and better performance. However, like other oil pumps, the gear train oil pump may experience issues such as decreased efficiency due to internal clearances or wear and increased leakage. Therefore, regular maintenance, including monitoring oil pressure and flow rates, is crucial to ensure the optimal operation of the gear train oil pump.
The specifications of oil pump 722.9 are as follows:
Flow Rate
The flow rate of oil pump 722.9 is 8.5-12L/min. When the oil temperature is 100°C, the pumping capacity of the oil pump is 8.5L/min; when the oil temperature is 120°C, the pumping capacity of the oil pump is 12L/min.
Pressure
The oil pressure of the oil pump 722.9 is 0.8-1.2MPa. When the oil temperature is 100°C, the oil pressure of the pump is 0.8MPa; when the oil temperature is 120°C, the oil pressure of the pump is 1.2MPa.
Power
The oil pump 722.9 is an electric oil pump with a power of 140-150W.
Maintaining the oil pump 722.9 is very important. Here are some tips:
When sourcing oil pumps, buyers should consider the following factors.
Application
Buyers should consider the application for which the oil pump will be used. Different engines have different specifications for the oil pump they require. The oil pump needs to be compatible with the engine it will be used in to ensure it works effectively.
Flow rate
The flow rate is an important consideration when sourcing oil pumps. The required flow rate should be sourced to ensure that the oil pump can supply the necessary oil needed to lubricate and protect the engine parts from wear and tear. A pump with a higher or lower flow rate than required will cause damage to the engine, leading to its inefficiency.
Viscosity
Buyers should consider the oil pump's ability to handle the viscosity of the oil needed. The oil pump needs to be compatible with the viscosity of the oil being used in the engine. This ensures that the oil is pumped effectively without causing damage to the engine.
Quality
When sourcing oil pumps, buyers should look at the quality of the oil pumps they are purchasing. Quality pumps will be more durable and have a longer lifespan, which reduces the need for constant replacements. The oil pumps also need to be of good quality to ensure that they can perform the required function of pumping oil through the engine.
Installation
Buyers should consider how easy the oil pump will be installed. Oil pumps that are easy to install will reduce the time and costs incurred during the installation process. The oil pump also needs to be compatible with the other components of the oil system to ensure it works effectively.
Maintenance
Buyers should consider the maintenance requirements of the oil pump they are purchasing. The oil pumps should have minimal maintenance requirements to reduce the costs and time incurred in maintaining the oil pump. The oil pumps also need to have accessible components that make it easy to perform maintenance tasks.
Cost
When sourcing oil pumps, buyers should consider the cost of the oil pumps. The oil pump should be within the budget, but buyers should avoid going for cheaper pumps. This is because cheaper products are of poor quality, and they may not meet the required standards. Therefore, the oil pumps should be of good quality and affordable to the buyer.
Warranty
Buyers should consider the warranty offered by the supplier. A good warranty shows that the supplier has confidence in the quality of their products. The warranty protects the buyer from damages in case the product arrives faulty.
The oil pump is a vital part of the vehicle's engine system. It is responsible for pumping oil throughout the engine to lubricate moving parts. Without it, the engine's parts will rub against each other, causing friction, and eventually, the parts will wear out. Therefore, it is crucial to ensure the oil pump is in good condition.
To DIY and replace the oil pump 722.9, it is important to have the right tools for the job. Have a socket set, ratchet, torque wrench, extension, oil catch pan, new oil pump, and crankshaft pulley. Here is a step-by-step guide:
1. Access the oil pump:
First and foremost, drain the engine oil. Then, remove all the components blocking access to the oil pump. That may include the air intake assembly, radiator hose, cooling fan, and front crankshaft pulley.
2. Remove the old oil pump:
Using a socket set, unbolt the oil pump from the engine block. Then, carefully pry the pump off the engine using a flat blade screwdriver.
3. Install the new oil pump:
Before installing the new oil pump, ensure to clean the mounting surface on the engine block. Then, lubricate the gears of the new oil pump with clean engine oil. Line up the new oil pump with the mounting bolts and carefully press it into place. Then, tighten the bolts to secure the oil pump to the engine. Refer to the manufacturer's manual for the appropriate torque specifications.
4. Reassemble the components:
Once the new oil pump is installed, reassemble all the components removed in step 1. That includes the front crankshaft pulley, cooling fan, radiator hose, and air intake assembly. Remember to refill the engine with new oil and a fresh oil filter.
Q1. What is the function of the oil pump?
A1. The oil pump is a vital part of the vehicle's engine. Its main work is to keep the engine parts lubricated. It does this by pumping the oil around the engine so that the moving parts do not rub against each other. If there was no oil pump, the engine would seize up in no time.
Q2. How do people know that there is a problem with the oil pump?
A2. The first sign of a faulty oil pump is the warning signal on the dashboard. Other signs include engine noise, oil pressure gauge dropping, and oil light gauge on the dashboard. When the oil pump is faulty, it does not pump oil as required. This causes friction between the moving parts of the engine, which produces noise. When the oil pressure gauge drops, it could be a sign of a faulty oil pump. It shows that the pressure level of the oil is low. The oil light gauge on the dashboard warns the driver that there is a problem with the oil pump. It is important to check the oil pump as soon as one notices these signs.
Q3. Can a person drive a car with a faulty oil pump?
A3. No, it is dangerous to drive a car with a faulty oil pump. The pump is important for generating and maintaining proper oil pressure. If the pump is faulty, it will not supply adequate oil to the engine. This can lead to engine failure, which is very expensive to repair.
浙公网安备 33010002000092号
浙B2-20120091-4