For Sale: 450 LPH E85 compatible TI Auto fuel pump kit
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This pump is one of the highest flowing OEM style fuel pumps available from any manufacturer. It is manufactured by TI Automotive (aka Walbro) and is an in-tank E85 compatible fuel pump. What may surprise you is that this is also one of the highest flowing pumps from any manufacturer, especially for the size and current draw.
This pump is one of TI Automotive's DCSS 39/50 pumps. DCSS stands for Dual-Channel, Single-Stage and 39/50 refers to the stepped diameter of the body of the pump with the main body of the pump being 39 mm in diameter and the lower portion being 50 mm in diameter.
Because of the high flow and fairly high pressure capability of these pumps they can also pull a significant amount of current (14-20 amps in most applications). Make sure you have the correct gauge wiring and size fuse in the system and that your wiring lengths are as short as possible and all connections are secure and corrosion free.
The rated flow of these pumps is based on the voltage at the pump and the pressure at the pump and should be considered ideal flow. You will want to leave some safety margin to account for flow restrictions in your fuel filter, regulator, fuel fittings and lines etc. If you have significant pressure restrictions between the pump and the engine or a significant voltage drop between the pump and the battery that will reduce the pump flow. If the pump also has to drive a jet pump then that flow also needs to be accounted for.
The pump will continue to flow fuel past 80 psi (550 kPa) but the pump efficiency starts to drop off around that pressure. For operating pressures beyond 80 psi you may want to consider a different fuel pump. Contact us for recommendations.
Because these are an OEM style fuel pump they are designed to run thousands of hours without failure.
These pumps have been tested to voltage levels in excess of 18 volts. If you need higher flow under intermittent conditions (just when in boost or just when above a certain RPM) then you should safely be able to voltage boost this pump to 17 volts which will give you a fairly significant flow increase.
For more pump details including flow charts and additional images go to our main web site listing for this product:
Main body diameter: 39 mm
Base diameter: 50 mm
Overall length: 131 mm
Outlet hose: 9.4 mm OD (10.9 mm at the barbs)
Inlet fitting diameter: 11 mm
Built-in wiring harness length: 160 mm
Integral return check valve: YES
Relief valve pressure: roughly 80 to 90 psi
Inlet filter requirement: 31 micron
What is included in our kit:
# Part Number Desriptuon
1 F90000267 450 LPH E85 compatible fuel pump
1 000107694/AA F90000267 fuel pump harness
1 FT0000217 Fuel pump inlet filter
1 TF0001275 Convoluted fuel line hose
2 Oetiker clamp, stainless
Parts are brand new units
90 days replacement warranty (pump must be returned to PSS for testing with no signs of damage or abuse)
Also available for sale as the pump only for customers that don't need the install kit:
See all of our other items on our web site at:
This item is NEW
Trades NOT ACCEPTED
Instructions for buyer: Please go to our online store to purchase this item. Please email us if you have any questions.
Ad posted by:
Product & Service Solutions LLC
6435 West Jefferson Blvd.
Fort Wayne, IN 46804
Member Since: 2014-03-21
Phone Number: 260-547-2255
Number of Honor Payments: 0
Average Accepted Sale Price: $0.00
Average Honor Payment: $0.00
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