Moroso 22641 4 Vane Original Vacuum Pump

Moroso 22641 4-Vane OG Vacuum Pump

$843.99 Each - Free Shipping

Moroso’s 22641 is their original design 4 Vane Vacuum Pump, it’s perfect for lower RPM, lower power level applications. For max effort applications, we recommend the Moroso 22642.

Contact Vincent Performance for recommendations on pulley diameter and RPM requirements for your application.

  • 6500 RPM Vacuum Pump RPM Limit
  • Can be used efficiently on wet or dry-sump engines
  • Achieves greater vacuum sooner than 3 Vane pumps
  • Designed with maintenance-free precision sealed roller bearings
  • 4.150″ O.D. body, 5.900″ from back of pump to pulley mounting flange
  • Includes -12AN ORB Inlet/Outlet Fittings
  • Requires 63910 (Motorplate Mount) or 63911 (SBF Cyl Head) Mounting Bracket available as an option
SKU: MOR-22641 Category: Tag:

Moroso Vacuum Pump Mounting Brackets

63909 Big Block Ford, Driver or Passenger cylinder heads
63910 All Engines, With a motorplate or Small and Big Block Chevy with Driver/passenger cylinder heads
63911 Small Block Ford, Driver or Passenger cylinder heads
63912 Big Block Chrysler, Driver side of engine block
63921 Ford 4.6/5.4, OEM, Power Steering Pump Location
63922 GM LS,Driver side cylinder head
63923 GM LS,Passenger side cylinder head

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