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MOR22843 - Moroso Vacuum Pump, Large Style, 4 - Vane With Dual Line Manifold, With Mounting Bracket, For Use on Pro Mod & Turbo Race Applications

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $1,099.39


This "large style" 4-Vane Vacuum Pump was released from feedback by racers and engine builders who craved the performance of the Moroso "Pro-Mod Style" vacuum pump but needed a pump that was physically smaller and lighter.

  • Pulls large consistent vacuum numbers
  • Creates vacuum quickly and linearly
  • Virtually maintenance free, designed with maintenance-free precision sealed roller bearings
  • Includes a manifold for dual feed applications or installation of a relief valve
  • Comes with a 36 tooth 3/8" pitch 1/2" wide Gilmer pulley, adjustable mounting bracket and -12AN fittings
  • 5.030" O.D. body, 6.175" from back of mounting bracket to end of slot on front of pulley

  • 22630 Vacuum Relief Valve, -12 AN Adjustable
  • 97172 Crankshaft Drive Pulley, 18 tooth, 1/2" wide, Gilmer
  • 97644 Vacuum Pump Vane Kit
  • Application List



    • 22843
    • 22843
    • 084663228438
    • Moroso Performance
    • Special Order Item
    • New

    Shipping Information

    • Item Requires Shipping
    • 7.5 lbs.
    • W8.5000” x H8.5000” x L8.5000”

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