Separator-Air/Oil AS2251

Part# AS2251
Engine air/oil separator for ventilation and oil carryover reduction.
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Description

The Caterpillar Separator Air/Oil Assembly (AS2251) is a component designed to separate oil from air within engine systems, maintaining proper lubrication and reducing oil carryover. It functions as a critical part of the engine’s ventilation system to ensure efficient operation and emission control.

Key Specifications

  • Application: Asphalt screed, articulated dump trucks
  • Function: Separates oil from crankcase air
  • Compatibility: AS2251, AS2301, AS2302, AS2252C series
  • Construction: Metal housing, filtration media
  • Features: Oil separation element, air filtration, pressure regulation
  • Quality: OEM part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# AS2251
Type Aftermarket
Part# variations AS2251 FLG,
AS2251FLG,
FG AS2251,
FGAS2251
Manufacturer Fleetguard
Warranty Standard Manufacturer Warranty