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AEM Genuine 340 Lph High Flow In-Tank EFI Fuel Pump Kit Offset Inlet 50-1000

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Get it between Sat, Jul 26 and Tue, Jul 29 to 94104.
Located in: San Diego, California, United States
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eBay item number:251785997956
Last updated on Jul 16, 2025 12:07:46 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Modified Item
No
Custom Bundle
No
Interchange Part Number
Walbro GSS342, Aeromotive Stealth 340 # 11142, Deatschwerks DW200 DW300 DW65C, F90000262, F90000267, HFP-342, EFI vehicles
California Prop 65 Warning
Cancer & Reproductive Harm- www.P65Warnings.ca.gov
Type
Electrical
Features-6
Each pump individually tested
Weight
12.5oz (354grams)
Outside Diameter
39mm OD
External Materials
Black plated steel with laser etching
Inlet Fitting
7.7mm ID, 11.0mm OD. Offset Inline
Outlet Fitting
8 mm hose clamp. Offset
PRV Activation
80 PSI
Impeller Design
Single Scroll Ceramic Turbine
Features-1
Designed for high output naturally aspirated
Features-2
In tank design
Flow Rate
340 lph (84 gph)
Fitment Type
Performance/Custom
Non-Domestic Product
No
Features-3
Tested to flow 340 lph @ 40 PSI
Features-4
39mm diameter fits most applications
Features-5
Offset inlet design eases installation
UPC
0840879022273
Brand
AEM
OE/OEM Part Number
50-1000
Voltage
12 V
Manufacturer Part Number
501000
Drive Type
Electrical
Superseded Part Number
0580254950, 5804640, 580464041, 580254951
Vintage Part
No
Universal Fitment
Yes
Performance Part
Yes
Fuel Type
LPG
Category

About this product

Product Information

This high flow in-tank fuel pump was designed for EFI naturally aspirated vehicles with forced induction. The high performance air flow delivers 320 lph at 43 PSI and it supports more than 1,000 units of horsepower at its maximum potential. It is powered by 13.5 volts with a BSFC of .5. It fits most vehicles measuring at 39 mm in diameter.

Product Identifiers

Brand
AEM
Manufacturer Part Number
501000
GTIN
0840879022273
UPC
0840879022273
eBay Product ID (ePID)
1217828034

Product Key Features

Performance Part
Yes
Vintage Part
No
OE/OEM Part Number
50-1000
Universal Fitment
Yes
Fuel Type
LPG
Voltage
12 V
Drive Type
Electrical
Superseded Part Number
0580254950, 5804640, 580464041, 580254951

Dimensions

Item Weight
480g
Weight
12.5oz (354g)

Item description from the seller

About this seller

Boost Projects

100% positive feedback263K items sold

Joined Jan 2011
Usually responds within 24 hours
Welcome to our eBay Store..Boost Projects brings the fastest service to the racing enthusiasts by providing whatever you need for your project from the sources of all around the world for Imports, ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (57,883)

All ratings
Positive
Neutral
Negative
  • 9***7 (307)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipper
  • h***h (106)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good 👍🏼
  • h***j (62)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    thank you for an excellent product.�� it is working on 2004 saab 93 2.0t ARC . Fast shipping. But the seller must take care of the product packaging well because the packaging is bad.
See all feedback

Product ratings and reviews

4.8
109 product ratings
  • 99 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 5 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Works good and it's good quality.

    Had to trim the bracket on the fuel pump assembly on a 1995 jeep cherokee xj 4.0L, other than that it works as it should and it is good quality. Also the pump is quiet when driving and when you get out of the vehicle you can hear it a little bit while the vehicle is running. I'm really impressed with AEM.

    Verified purchase: YesCondition: NewSold by: jdtracing_com

  • Top critical review

    Fuel pump shorted out

    You have 1 red and one black wire. It is 12v. I hooked it up the only way you can to test the pump and it instantly shorted out and would not work.

    Verified purchase: YesCondition: NewSold by: kurumamotoring

  • This is a great high performance product

    I used to use walbro pumps due to how cost effective they are but now that I have used aem pumps in my car and friends cars I will never Go back. This pump replaced a walbro 255 and the fuel pressure and volume increased greatly. Aem quality is superior to walbro.

    Verified purchase: YesCondition: New

  • This product speaks for itself with its compact diamensions and lightweight

    Great brand and the quality of the product is telling. Much smaller than in pictures but that can be expected. Either way this product will make the end user very happy with fit and finish and easy of use

    Verified purchase: YesCondition: New

  • Top quality product

    Arrived 2 days early from Cali-S.Louisiana. Pump performs beautifully. Great quality product. Highly recommend

    Verified purchase: YesCondition: NewSold by: boombop