O-Ring 21976104

positive OEM
Part# 21976104
O-Ring
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Description

Short Description

This O-ring is used in crankcase breather and ventilation systems to form a reliable seal between mating engine components, preventing oil and vapor leaks. Made from durable elastomeric material, it maintains flexibility and sealing integrity under temperature fluctuations and engine operation.

Key Specifications:

  • Application: Crankcase ventilation sealing
  • Function: Prevents oil, vapor, and gas leaks
  • Material: Rubber elastomer
  • Compatibility: Fits select heavy-duty engine crankcase breather systems (confirm fitment before installation)

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More Information

Current Part# 21976104
Type OEM
Manufacturer Volvo
Warranty Standard Manufacturer Warranty