Crankcase Ventilation Separator 21373547 22877306 With Gasket 20532891 Compatible With AP03

★★★★★ 4.6 102 reviews

US$83.61
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US$83.61
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219388945 Release Date 2026/05/03 List Price US$83.61 Model Number 219388945
Category
  • Model compatibility includes GM and engines such as Duramax LLY LBZ and 4HK1 broad application across multiple vehicle types
  • Direct replacement for OEM part numbers 21373547 22877306 and includes gasket 20532891 for complete installation readiness
  • Designed to separate oil mist from crankcase vapors improving engine efficiency and reducing oil consumption over time
  • Constructed with materials to withstand pressure and temperature conditions common in heavy-duty operations
  • Easy to install with precise fitment that maintains the integrity of the crankcase ventilation system without modification

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