Moroso 22642 4-Vane Enhanced Vacuum Pump w/Bracket

Moroso’s 22642 Enhanced 4 Vane Vacuum Pump has the increased air flow needed for large engines with big power adders which are more difficult to keep ring seal. It’s capable of 8000 RPM for more ratio options, much higher than the 6500 RPM limit the smaller Moroso 22640 and 22641 have.

The higher volume capacity the 22642 offers helps you build vacuum quicker and maintain it longer under high demand applications.

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

• Enhanced Design pulls 13.9% more vacuum than 3 vane pump
• 8000 RPM Vacuum Pump RPM Limit for high flow rate applications
• Can be used efficiently on wet or dry-sump engines
• Achieves greater vacuum sooner, virtually maintenance free
• 4-Vane design weighs less than “original” style pumps
• Designed with maintenance-free precision sealed roller bearings
• 4.375″ O.D. body, 5.050″ from back of pump to pulley mounting flange
• Includes mounting bracket and -12AN ORB Inlet/Outlet Fittings