EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit price history and forecast - Equus Products 3640
EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit

EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit

Brand:
Equus Products
Model Number:
3640
UPC:
042173036400
EAN:
0042173036400
ASIN:
B000EVU8NY
Walmart SKU:
14644670

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$55.83
Lowest Price
$39.54
Most Recent Price
$53.37
Average Price
$47.96
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$47.30
Lowest Price
$47.30
Most Recent Price
$47.30
Average Price
$47.30
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit since 7/29/2026. The most recent price update was on Jul 29, 2026.

Price Range: Over the past 90 days, the price has ranged from $47.30 (lowest on 7/29/2026) to $47.30 (highest on 7/29/2026). The average price during this period is $47.30.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.69/5 from 42 reviews.

Customer Reviews

42 reviews

Customer Reviews

4.7
Based on 42 reviews
5
31
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Showing 10 of 42 reviews

Well made and sturdy

FixitGuy2 January 27, 2014

Did exactly what it was supposed to do. Connected easily to my truck and was easy to read. This will be in my toolbox for years to come. Can't say that for many of the tools out there.

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Just what I needed

WalmartFan77 October 25, 2010

I was in the market for a nice quality fuel pressure tester for my car (schrader valve style) and I kept finding items that were in excess of $150.00 in price. I did not want to spend that kind of money, I even checked with my local auto store and they told me I could rent it for free, just pay a $150.00 deposit, then I came across the Walmart ad for this product and it was exactly what I need at a fraction of the cost. I own it and am very pleased with the quality and the design of the product. It is very durable and I am sure it will be there for anytime I need it in the future. It works on a variety of systems and comes with adapters as needed. I definately recommend this item, and I advise to buy it from Walmart, I recieved it within 4 days of ordering it.

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Worked Great!

WinterTraveler January 5, 2011

This pressure tester was an excellent deal and seemed well made. It took awhile to get it because Wal-mart isn't as speedy as most companies are when it comes to shipping, but once I finally received it I thought it was a pretty good product. It is a little misleading to say it can diagnose problems with fuel filter, pump, injectors, etc. because it wont tell you what is wrong. It will tell you how much pressure is on the rail, but you will have to diagnose what is wrong by how much pressure. Some could read the description and think it will tell you that if it's only 15psi then it's a fuel filter for example, but it does not. You will have to be mechanically savvy enough to figure out why the pressure is what it is. Having said that it seems well made and worked great for me.

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Easy to assemble, accurate, versatile, and portable fuel pressure tester with reliable functionality.

YuriiP June 12, 2026

[This review was collected as part of a promotion.] The Innova 3640 Fuel Injection Pressure Tester is a practical and easy-to-use diagnostic tool. The gauge is clear and easy to read, making fuel pressi measurements quick and accurate. Assembly is straightforward, and the included hoses and fittings provide good versatility for different testing situa The tool feels durable and well made, while remaining portable enough to store in a toolbox or take on the go. It is a great option for diagnosing fuel sy issues, checking fuel pump performance, and troubleshooting engine problems. Overall, it delivers reliable functionality and excellent value for both DI mechanics and automotive enthusiasts..

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Really useful

GaneshK May 13, 2026

[This review was collected as part of a promotion.] This is an amazing tools for my car. It is really easy to use and provides very accurate reading. It helped me identify pressure issue on my car so I'm really happy.

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Great!

James October 17, 2016

I love it. I play with it at home working on my own vehicles and my friends. Works great to diagnose fuel pumps, fuel filter and check valve/injector problems and also pressure regulators on return type systems.

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Worked very well

Jeeptj July 19, 2014

Great

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Good starter

ValueShopper001 February 18, 2014

Does what it is design to do. But you must track down the correct adapters per vehicle. Only comes with 3/8 fuel hose.

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Equus 3640 Innove fuel Pressure Tester

Toolfreq February 19, 2014

I have not used this item as yet. However just from the price alone makes it a winner. I have heard from other reviewers that the face of the meter or gauge is easily marred from gasoline sprays or splashes. So I intend to put a plastic face over mine. After using this meter I will come back and report on its efficiency. But, judging from a Fuel Tester I used before, just looking at the quality of this meter tells me it's going to work just fine. I have no doubts whatsoever. My Vehicle is a Ford Ranger and it comes with the adapter that I need.

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Works as described

Tester November 23, 2015

You should be able to check your fuel pressure with this tester with no problems if you know what your doing.

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Price History

Historical price data graph for EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

8 records

Third-Party Sellers prices have ranged from $52.18 (Aug 11) to $55.83 (Sep 28) over the past 90 days. Current price is close to the 90-day average of $53.51.

Third-party seller price history for EQUUS PRODUCTS 3640 Fuel Injection Pressure,Tester Kit showing recent price changes
Date Price Change % Change
$53.37 $+0.00 +0.0%
$53.37 $+0.00 +0.0%
$53.37 $+0.00 +0.0%
$53.37 $+0.00 +0.0%
$53.37 $-2.46 -4.4%
$55.83 $+2.61 +4.9%
$53.22 $+1.04 +2.0%
$52.18 — —