800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


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

Aeromotive Universal Bypass Regulator

Aeromotive 13301

027-13301

made in usa
jegs shipping
FREE Shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Aeromotive Universal Bypass Regulator $156.98
Universal Bypass Regulator
  • 3/8 NPT Ports
  • 1:1 Reference Ratio
  • Supports Pumps Between 100 and 250 GPH Pumps

  • Aeromotive 13301 Details

    Universal Bypass Regulator

    Note: Requires a return line to be installed from the bottom of the regulator to the top of the tank.

    Specifications:

    Quantity
    Sold individually
    Inlet Attachment
    Female Threads
    Fittings Included
    No
    Mounting Bracket Included
    Yes
    Gauge Port
    No
    Inlet Quantity
    One
    Regulator Style
    Return
    Boost/Vacuum Reference Port
    Yes
    Rebuildable
    Yes
    Regulator Location
    Inline
    Regulator Finish
    Red anodized
    Outlet Attachment
    Female Threads
    Pressure Range (psi)
    3-60
    Outlet Quantity
    Three
    Regulator Material
    Aluminum
    Return Attachment
    Female Threads
    Boost/Vacuum Rise Ratio
    1:01
    Pressure Range
    3-60
    Port Quantity
    5
    Inlet Port Diameter
    3/8
    Outlet Port Diameter
    3/8
    Outlet Size (in.)
    3/8 NPT
    Inlet Size (in.)
    3/8 NPT
    Return Fitting Size (in.)
    3/8 NPT
    Manufacturer's Part Number:
    13301

    CNC-machined from billet aluminum, this bypass fuel pressure regulator has a compact design for carbureted fuel systems with or without nitrous oxide, turbos, and superchargers. The regulator's base pressure is adjustable from 3 to 20 psi, but the included and optional high-pressure spring can increase the range from 20 to 60 psi. When referencing boost, fuel pressure will rise on a 1:1 ratio. E85 compatible.

    Platinum Series

    The Aeromotive Platinum Series is a fully polished, show quality line of fuel system components prepared for the discriminating street rod and show car builder.

    Universal Bypass Regulator Fitting Kits
    Offered in sizes based on your application, each kit includes port plugs and inlet, outlet, and return fittings.

    13301 is rated 3.5 out of 5 by 2.
    Rated 2 out of 5 by from Couldn't get pressure under control I bought this under the advice of the Jegs tech support to use in my 1987 toyota 4runner and with my factory return line couldn't get the pressure under 25psi regardless of which spring I had installed. I upped the size of the return line from 1/4" to 3/8" then couldn't get the pressure above 3psi. This was all with the factory toyota fuel pump installed trying to get it to 9 PSI for the carburetor. It's a great product it just has limitations
    Date published: 2014-12-25
    • y_2018, m_7, d_18, h_1
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_1
    • loc_en_US, sid_10001_10001_60246, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Does this by-pass regulator work just fine on my new ZZ6 chevy crate engine with what they advertise is a high performance fuel pump that delivers 80 GPM. This by-pass part NO.13301 is advertised as supporting 100 to 250.

    Asked by: HOTROD1
    This should work for your application. The stock pump will not be far outside that range of GPM.
    Answered by: Rusty B
    Date published: 2017-10-23
    • y_2018, m_7, d_18, h_1CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_60246, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Easy Kits
    Items You Need
    Items You May Also Consider
    Some parts are not legal for use in California or other states with similar laws / regulations