Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

MagnaFuel 4100/4700 Series EFI Pump Fitting Kit

MagnaFuel MP-3631
Representative Image
Product images may differ from actual product appearance.


jegs shipping
Estimated to ship directly from the manufacturer on 08/29/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
MagnaFuel 4100/4700 Series EFI Pump Fitting Kit $35.99
4100/4700 Series EFI Pump Fitting Kit
  • -12 AN Inlet/-10 AN Outlet
  • Performance Purple Finish
  • Set of 2

  • MagnaFuel MP-3631 Details

    ProStar SQ Fitting Kits


    Manufacturer's Part Number:
    Shipping Weight:
    Package Height:
    Package Depth:
    Package Width:

    Compact, Lightweight One-Piece Design with Fixed Pump Head

    Save space without sacrificing any quality or power with MagnaFuel's ProStar EFI SQ Series Electric Fuel Pumps. These compact pumps feature a one-piece design that is lightweight but still has enough power to feed fuel to engines with up to 2,500 horsepower. This makes it the best choice for high volume and high-pressure applications such as supercharged and turbo-charged engines. The featured polymer wear plates provide you with smooth and quiet operation, making it perfect for street use while still being compatible with alcohol and gasoline fuels for racing vehicles. Each pump is computer machined out of high-quality billet aluminum and is completely rebuildable to as-new factory specifications.


    • For 2500+ HP based on naturally aspirated engines running gas
    • The first electric motor gear pump to supply 2500+ HP
    • Powered by the same race-proven motor as the ProStar 500
    • Voltage reduction devices never needed due to high-quality motor
    • Compatible with alcohol and gasoline racing fuel
    • Designed for 12 V or 16 V applications
    • Great for supercharged or turbocharged engines
    • CNC machined billet aluminum pump body
    • 8 in. long x 3 in. diameter (weighs 5.5 lbs.)
    • -10 AN inlet/outlet ports (fittings sold separately)
    • 20 to 120 psi
    • The highest volume at the highest pressure
    • Hardened steel wear plates for smooth, quiet operation
    • Rebuildable to as-new condition

    Some parts are not legal for use in California or other states with similar laws / regulations