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Moroso Racing Vacuum Pumps & Accessories


Moroso
Moroso Racing Vacuum Pumps & Accessories

Product images may differ from actual product appearance.

The nature of a vacuum pump is to remove air, blow-by gases, and other contaminants from the crankcase of an engine. The vacuum pump's ability to remove the air in the crankcase results in overall engine vacuum. Vacuum will increase horsepower by allowing the use of low-tension compression and oil rings. The use of these pumps reduces frictional horsepower losses, blow-by, intake charge contamination and aids in detonation prevention. Moroso's "purpose built" racing pumps offer all these advantages and more. Whether you have a normally aspirated small block or a nitrous equipped pro-mod, one of Moroso's vacuum pumps with all the needed accessories has you covered. Use Moroso replacement pump fittings only. Moroso Vacuum Pump FAQs.


Original Design Vacuum Pump
  • 3 or 4-vane pump
  • Billet aluminum housing
  • Pulls much more vacuum than stock smog pumps
  • Special vane material for improved seal and wear
  • -12AN inlet/outlet fittings won't leak
  • Rebuildable in 15 minutes
  • Mounting bracket sold separately

    Enhanced Design Vacuum Pump
  • 3 or 4-vane pump
  • Wet or Dry Sump useage
  • Anodized or natural exterior
  • Pulls 13.9% more vacuum and does so sooner
  • Sealed, maintenance-free bearings
  • -12AN fittings included

    Pro Mod Style Vacuum Pump
  • 4-vane pump
  • Achieves much greater vacuum sooner
  • Flows up to 150% more than original design
  • Capable of up to 26 inches of vacuum
  • Rotor is keyed to shaft, eliminating fastener failure
  • Pump weighs 7 lbs, 8 oz (with bracket and fittings)
  • Sealed, maintenance-free bearings
  • Billet bracket and -16AN beaded fittings included (bracket mounts to motor plate & rotates 360°)


    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.


  • 18 Products
    Vacuum Pump Mounting Brackets

    710-63910
    Vacuum Pump Mounting Bracket
  • Small Block Chevy
  • Big Block Chevy
  • All Engines with Motor Plates
  • For Original Design pumps
  • $61.99
    Ships

    710-63917
    Vacuum Pump Mounting Bracket
  • Small Block Chevy
  • Big Block Chevy
  • All Engines with Motor Plates
  • For Enhanced Design pumps
  • $81.99
    Ships

    710-63922
    Vacuum Pump Mounting Bracket
  • GM LS-Series Engines
  • For Original Design pumps
  • $76.99
    Order Today Ships 08/07/14

    710-63923
    Vacuum Pump Mounting Bracket
  • GM LS-Series Engines
  • For Original Design Pumps
  • $76.99
    Order Today Ships 08/07/14

    710-63924
    Vacuum Pump Mounting Bracket
  • GM LS-Series Engines
  • For Enhanced Design Pumps
  • $76.99
    Order Today Ships 08/07/14

    710-63911
    Vacuum Pump Mounting Bracket
  • Small Block Ford
  • For Original Design pumps
  • $81.99
    Order Today Ships 08/07/14

    710-63915
    Vacuum Pump Mounting Bracket
  • Small Block Ford
  • For Enhanced Design pumps
  • $81.99
    Order Today Ships 08/07/14

    710-63912
    Vacuum Pump Mounting Bracket
  • Big Block Chrysler
  • For Original Design pumps
  • $97.99
    Order Today Ships 08/07/14

    710-63914U
    Vacuum Pump Mounting Bracket
  • Big Block Chrysler
  • For Enhanced Design pumps
  • Used
  • Was: $75.99
    Now: $60.99
    Ships
    Vacuum Pump Fittings

    710-22635
    Positive Seal Vented Fitting
  • -12AN
  • $51.99
    Ships

    710-22634
    Positive Seal Vented Fitting
  • -16AN
  • $61.99
    Ships

    710-22626
    -16AN Replacement Fittings with O-Rings
  • 2/pkg
  • $51.99
    Order Today Ships 08/07/14
    Billet Aluminum Vacuum Relief Valves

    710-22630
    Vacuum Relief Valve
  • -12AN Female thread
  • Gland Seal
  • Adjustable
  • $58.99
    Ships

    710-22631
    Vacuum Relief Valve
  • Face Seal
  • Adjustable
  • $57.99
    Ships

    710-22636
    Billet Aluminum Vacuum Relief Valve
  • .375" NPT
  • Lifter Valley Mount
  • $81.99
    Ships

    710-22637
    Billet Aluminum Vacuum Relief Valve
  • 3/4"-16 thread
  • Valve Cover Mount
  • $81.99
    Ships
    Vacuum Pump Rebuild Kit

    710-97180
    Vacuum Pump Rebuild Kit
  • For Original Design Pumps
  • $66.99
    Ships

    710-97181
    Vacuum Pump Rebuild Kit
  • For Enhanced Design Pumps
  • $66.99
    Order Today Ships 08/07/14

    18 Products