O RING / VACUUM PUMP / 702.358


15.75 AED

9 in stock
SKU ELR-11 66 7 509 080
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O RING / VACUUM PUMP / 702.358

The vacuum pump O-ring is a rubber gasket or seal used in the vacuum pump system of an engine. The vacuum pump creates negative pressure or suction to operate various components such as the brake booster, crankcase ventilation system, and other vacuum-dependent devices. The O-ring is located between the vacuum pump and the mounting surface. Its purpose is to provide an airtight seal, preventing air or vacuum leaks from occurring in the system. It ensures that the vacuum pump can generate and maintain the necessary suction to operate the associated components effectively. Over time, the O-ring can wear out, become brittle, or develop cracks, leading to vacuum leaks. These leaks can result in decreased performance of the vacuum-dependent systems, including reduced brake assistance, poor engine idle quality, or increased emissions. When replacing a vacuum pump O-ring, it is essential to choose a high-quality replacement O-ring that is compatible with the specific vacuum pump and its operating conditions. It’s recommended to consult the vehicle’s manufacturer guidelines or seek the assistance of a qualified mechanic to ensure you select the correct O-ring size and material. During the replacement process, the old O-ring should be carefully removed, and the mounting surface should be inspected for any damage or debris. The new O-ring should be properly lubricated with a compatible lubricant and then installed, ensuring it is seated correctly and forms a tight seal. Proper installation of a new vacuum pump O-ring will help maintain the integrity of the vacuum system, ensure optimal performance of the associated components, and prevent vacuum leaks.

  • SKU:ELR-11-66-7-509-080
  • Other Names : O Ring 889520
  • Replaces:07-11-9-903-506
  • Sold In Quantity:1



Part Number

11 66 7 509 080


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