Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
Made in USA
EFI Fuel Pressure Regulator Pro-Series Billet Aluminum w/(3) -8 AN, (1) - 10 Inlets & (1) -10 AN Return
InfoVehicle Info Needed
WATERMAN RACINGPART NUMBER: 906-WRC-43110

EFI Fuel Pressure Regulator Pro-Series Billet Aluminum w/(3) -8 AN, (1) - 10 Inlets & (1) -10 AN Return

$44708$496.75You Save$49.67
ShippingShips on 09/18/2026
Lowest PriceLowest Price Guarantee

EFI-Style
    EFI Fuel Pressure Regulator
  • Pro-Series Billet Aluminum
  • (3) -8 AN & (1) - 10 Inlets
  • (1) -10 AN Return
  • Supports up to 2000 HP
  • 30-125 psi Adjustable Base Pressure w/Included Springs
  • 1:1 Vacuum/Boost Reference
  • Sold Individually

    This Waterman Racing Components Fuel Pressure Regulator provides easy adjustability and can be installed before or after the throttle body or fuel injectors.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeFuel Pressure Regulator
BrandWATERMAN RACING
Package Height4.0
Package Width4.75
Package Length8.5
Weight1.84 PG
Mounting Bracket IncludedYes
Regulator FinishBlack
Gauge PortYes
Fittings IncludedNo
QuantitySold individually
Boost/Vacuum Reference PortYes
Regulator StyleReturn
Vendor Part NumberWRC-43110
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

AN Hose & Fitting Assembly Kit

JEGS

AN Hose & Fitting Assembly Kit

Part Number : 555-28010
$758$9.99
You Save$2.41
Hose/Cable Cutters [Overall Length: 24 in.]

JEGS

Hose/Cable Cutters [Overall Length: 24 in.]

Part Number : 555-80586
$4299$50.69
You Save$7.70
Small Hose & Fitting Assembly Kit for -4, -6 & -8 AN Sizes

KOUL TOOLS

Small Hose & Fitting Assembly Kit for -4, -6 & -8 AN Sizes

Part Number : 581-468
$7350
Medium Hose & Fitting Assembly Kit for -6, -8 & -10 AN Sizes

KOUL TOOLS

Medium Hose & Fitting Assembly Kit for -6, -8 & -10 AN Sizes

Part Number : 581-681
$7840
Large Hose & Fitting Assembly Kit for -10, -12 & -16 AN Sizes

KOUL TOOLS

Large Hose & Fitting Assembly Kit for -10, -12 & -16 AN Sizes

Part Number : 581-1016
$8820
AN Hose Complete Pressure Test Kit [-3 AN to -16 AN]

JEGS

AN Hose Complete Pressure Test Kit [-3 AN to -16 AN]

Part Number : 555-100285
$9999$109.99
You Save$10.00
Nylon Vise Jaws 4 in. Wide for AN Hose Ends

JEGS

Nylon Vise Jaws 4 in. Wide for AN Hose Ends

Part Number : 555-80544
$2299$24.99
You Save$2.00
Aluminum Vise Jaws 4 in. Wide for AN Hose Ends

JEGS

Aluminum Vise Jaws 4 in. Wide for AN Hose Ends

Part Number : 555-80547
$2299$24.99
You Save$2.00
Vise Jaw Protector for AN Hose Ends

JEGS

Vise Jaw Protector for AN Hose Ends

Part Number : 555-80548
$2276$29.99
You Save$7.23
AN Wrench Set -4 AN to -12 AN Standard Wrenches

JEGS

AN Wrench Set -4 AN to -12 AN Standard Wrenches

Part Number : 555-80558
$6299$69.99
You Save$7.00
AN Combination Wrench Set Includes -4AN to -16AN HD to Standard Wrenches

JEGS

AN Combination Wrench Set Includes -4AN to -16AN HD to Standard Wrenches

Part Number : 555-805580
$10499
AN Wrench Set -4AN to -20AN Standard Wrenches

JEGS

AN Wrench Set -4AN to -20AN Standard Wrenches

Part Number : 555-80559
$9199$101.99
You Save$10.00
Billet Aluminum 8 in. Adjustable Wrench [-3 AN to -12 AN]

JEGS

Billet Aluminum 8 in. Adjustable Wrench [-3 AN to -12 AN]

Part Number : 555-80625
$5829
AN Standard Wrench Fits -8AN (7/8 in. Hex) Standard Fittings

JEGS

AN Standard Wrench Fits -8AN (7/8 in. Hex) Standard Fittings

Part Number : 555-80552
$1199$12.89
You Save$0.90
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!