Fkm/fpm Vacuum Pump - Pierburg (7.24807.20.0)
Pierburg part # 7.24807.20.0
Vacuum is used in many vehicles for the brake boosters and for the actuation of pneumatic equipment. Vacuum pumps generate the vacuum required in supercharged or heavily de-throttled engines. Due to increasingly heavy de-throttling and the rising number of supercharged engines, more vacuum pumps are being fitted in vehicles today than ever before.
Technical information
- Vacuum pumps in motor vehicles generate a vacuum of approx. 0.7 to 0.9 bar. The model commonly used today is the single-vane vacuum pump. This model is characterized by a high level of efficiency and low power consumption. Vacuum pumps require lubricating oil for the interior sealing, heat dissipation, and lubrication. The lubricating oil is often supplied via channels in the cylinder head or in the camshaft. The lubricating oil is fed back into the engine together with the exhaust air. The oil supply and oil quality have a large influence on the wear. For this reason, insufficient oil supply is the most common cause of malfunctions on vacuum pumps. Aged or impure lubricating oil contains large amounts of contamination due to mechanical abrasion of the engine or soot particulates from the exhaust gas. This may cause the vacuum pump to wear prematurely or clog the oil channels. Vacuum pumps can wear out due to inadequate lubrication, age, and oil quality, and age in a similar way to the engine itself.
Diagnostic information
- In many vehicles, components are actuated or controlled using a vacuum. A faulty vacuum pump or malfunction in the vacuum system can therefore present itself in a number of ways. For example, when braking several times in quick succession the braking power may noticeably reduce or the brake pedal may become "hard". There may also be faults or error messages in the control unit for one or more systems or components that are controlled by vacuum. Black smoke, erratic engine running, lack of power, or engine misfires may also be caused due to a lack of vacuum.
- Slack brake boosters can be quickly attributed to the vacuum pump. Error messages that occur sporadically and cannot be reproduced, or which are extremely difficult to reproduce, present a challenge for the diagnostic specialist.
- The oil supply and oil quality have a large influence on the wear. For this reason, insufficient oil supply is the most common cause of malfunctions on vacuum pumps. Aged or impure lubricating oil contains large amounts of contamination due to mechanical abrasion of the engine or soot particulates from the exhaust gas. This may clog the oil channels or cause a vacuum pump to wear prematurely. Following repeated braking, for example, the required vacuum can then no longer be generated quickly enough, resulting in an error message in the control unit. These faults only occur sporadically and are difficult to reproduce. When replacing a vacuum pump, it is therefore always necessary to check the oil supply and drive of the vacuum pump. The vacuum pump can be checked using a vacuum hand pump. Since the vacuum hand pump does not have a significant volume, we recommend that the brake booster remain connected during the check. A brake booster has a relatively large volume, which can also be used to perform diagnostics on a worn vacuum pump.
- Min. 12 Months
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Product Details
Installation GuideDescription
Vacuum is used in many vehicles for the brake boosters and for the actuation of pneumatic equipment. Vacuum pumps generate the vacuum required in supercharged or heavily de-throttled engines. Due to increasingly heavy de-throttling and the rising number of supercharged engines, more vacuum pumps are being fitted in vehicles today than ever before.
Technical information
- Vacuum pumps in motor vehicles generate a vacuum of approx. 0.7 to 0.9 bar. The model commonly used today is the single-vane vacuum pump. This model is characterized by a high level of efficiency and low power consumption. Vacuum pumps require lubricating oil for the interior sealing, heat dissipation, and lubrication. The lubricating oil is often supplied via channels in the cylinder head or in the camshaft. The lubricating oil is fed back into the engine together with the exhaust air. The oil supply and oil quality have a large influence on the wear. For this reason, insufficient oil supply is the most common cause of malfunctions on vacuum pumps. Aged or impure lubricating oil contains large amounts of contamination due to mechanical abrasion of the engine or soot particulates from the exhaust gas. This may cause the vacuum pump to wear prematurely or clog the oil channels. Vacuum pumps can wear out due to inadequate lubrication, age, and oil quality, and age in a similar way to the engine itself.
Diagnostic information
- In many vehicles, components are actuated or controlled using a vacuum. A faulty vacuum pump or malfunction in the vacuum system can therefore present itself in a number of ways. For example, when braking several times in quick succession the braking power may noticeably reduce or the brake pedal may become "hard". There may also be faults or error messages in the control unit for one or more systems or components that are controlled by vacuum. Black smoke, erratic engine running, lack of power, or engine misfires may also be caused due to a lack of vacuum.
- Slack brake boosters can be quickly attributed to the vacuum pump. Error messages that occur sporadically and cannot be reproduced, or which are extremely difficult to reproduce, present a challenge for the diagnostic specialist.
- The oil supply and oil quality have a large influence on the wear. For this reason, insufficient oil supply is the most common cause of malfunctions on vacuum pumps. Aged or impure lubricating oil contains large amounts of contamination due to mechanical abrasion of the engine or soot particulates from the exhaust gas. This may clog the oil channels or cause a vacuum pump to wear prematurely. Following repeated braking, for example, the required vacuum can then no longer be generated quickly enough, resulting in an error message in the control unit. These faults only occur sporadically and are difficult to reproduce. When replacing a vacuum pump, it is therefore always necessary to check the oil supply and drive of the vacuum pump. The vacuum pump can be checked using a vacuum hand pump. Since the vacuum hand pump does not have a significant volume, we recommend that the brake booster remain connected during the check. A brake booster has a relatively large volume, which can also be used to perform diagnostics on a worn vacuum pump.
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Shipping Policy
At Restauco Parts, we ship to the 48 contiguous U.S. states and Puerto Rico. Every order ships from our supplier's authorized warehouses located in the United States. At this time we do not ship to Alaska, Hawaii, the U.S. Virgin Islands, Guam or other U.S. territories.
When will my order be processed?
Orders are processed Monday through Friday. Most orders are processed within 1–3 business days from the date of purchase. You will receive a tracking number by email once your order has shipped. Weekend orders will be processed the next business day.
How long will it take to receive my order?
Ground shipments usually take 3–7 business days depending on your location. In-stock orders typically ship within 1–2 business days of processing. Oversized shipments may require additional time — you will be contacted prior to shipping for approval.
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We ship via UPS, FedEx, and USPS depending on the size, weight, and destination of your order. The most appropriate carrier will be selected at the time of fulfillment. Carrier substitutions may be made to reduce shipping costs to the customer.
Do you ship internationally?
We do not ship internationally. We ship within the 48 contiguous U.S. states and Puerto Rico.
VIN Requirement
We strive for 100% accuracy on all orders. To help us achieve this goal, we ask that you include your car's VIN when placing your order. This is a courtesy service to help avoid wrong part orders and returns. We are not responsible for 100% guaranteed fitment.
Backordered or Discontinued Parts
In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to find it for you as quickly as possible.
Questions?
If you have any questions about your shipment, please contact us at [email protected]
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You'll also need the receipt or proof of purchase. To start a return, you can contact us at [email protected] Please note that returns can be made to several branches, contact us to provide thhe correct information.
If your return is accepted, the refund will be processed between 3-4 business day once we receive the item. Items sent back to us without first requesting a return will not be accepted. NOTE: We don't make refund for shipping cost. You can always contact us for any return question at [email protected].
Damages and Issues
Please inspect your order upon receipt and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Refunds
We will notify you once we've received and inspected your return, and let you know if the refund was approved or not. If approved, you'll be automatically refunded on your original payment method within 10 business days (excluding shipping cost). Please remember it can take some time for your bank or credit card company to process and post the refund too. If more than 15 business days have passed since we’ve approved your return, please contact us at [email protected].
Pierburg
Pierburg German-engineered fuel and emission system components deliver precise engine management for European and domestic vehicles. Shop Pierburg at Restauco for fuel pumps, EGR valves, intake manifold actuators, and vacuum pumps built to OEM standards. Buy Pierburg engine management parts online across all 50 states for factory-level performance and emissions compliance. Order from Restauco with fast nationwide shipping.
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