---
title: "pri-g fuel stabilizer — Niche Verdict: Skip it (34/100) | Amazon United States - Flapen"
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last_updated: "2026-07-10T01:45:36.765Z"
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  description: "a small market ($33K/yr) — pri-g fuel stabilizer doesn't clear our bar today."
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# **pri-g fuel stabilizer**

**Skip it****34/100 **

a small market ($33K/yr) — pri-g fuel stabilizer doesn't clear our bar today.

**Market/yr**

**$33K**

**Growth (1y)**

**+88.6%**

**Products**

**11**

**Brands**

**5**

was 4 a year ago

**Sellers**

**70**

**Price range**

**$22.25–$102.26**

**Returns**

**0.2%**

**Rating**

**4.7★**

**Skip it**

Scored 34/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**2**

 ×0.30

Growth

**62**

 ×0.30

Competition

**15**

 ×0.20

Quality gap

**20**

 ×0.10

Returns

**98**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 92 weeks — +88.6% year over year.

5K2KSpike '24Spike '25Spike '26Oct '24Jan '25May '25Aug '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Apr, Oct · busiest ÷ quietest = 2.6×

## **Competition**

- PRI61% - STA-BIL22% - SAFECASTLE9% - P.R.I5% - MOUNTAIN ESSENTIALS3% - Other0%

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 70 sellers compete here.

**Brands**

**5 **▲rising

was 4 a year ago

**Sellers**

**70**

**Top 5 brand share**

**100%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![CP123 Pri-G Gasoline Treatment - 16 oz.](https://m.media-amazon.com/images/I/41Nm2AnfNHL.jpg) [**CP123 Pri-G Gasoline Treatment - 16 oz.**](https://www.amazon.com/dp/B0000AXY97)

PRI$27.174.8★1,03330%—flat

2
![STA-BIL 360 Marine Fuel System Treatment 32 oz](https://m.media-amazon.com/images/I/4148vEsX+cL.jpg) [**STA-BIL 360 Marine Fuel System Treatment 32 oz**](https://www.amazon.com/dp/B001CAW2DK)

STA-BIL$22.254.8★8,04322%▲rising

3
![CP122 Pri-G Gasoline Treatment - 32 oz.](https://m.media-amazon.com/images/I/41-Ym+Mx+hL.jpg) [**CP122 Pri-G Gasoline Treatment - 32 oz.**](https://www.amazon.com/dp/B009TWQAOA)

PRI$37.634.8★1,03312%▼falling

4
![PRI - PRI-16-G -G Fuel Stabilizer - Lubricity - Stability gasoline Treatment 16Oz](https://m.media-amazon.com/images/I/51-olAGhhLL.jpg) [**PRI - PRI-16-G -G Fuel Stabilizer - Lubricity - Stability gasoline Treatment 16Oz**](https://www.amazon.com/dp/B078B3HZSQ)

PRI$26.604.7★25011%▼falling

5
![PRI-G Fuel Stabilizer and Gasoline Treatment 16 oz Super Concentrated Treats 256 Gallons Stabilizes Fuel Improves Performance Prevents Deposits Safe for E-10 Engines (Pack of 1)](https://m.media-amazon.com/images/I/41Rl4HzBO7L.jpg) [**PRI-G Fuel Stabilizer and Gasoline Treatment 16 oz Super Concentrated Treats 256 Gallons Stabilizes Fuel Improves Performance Prevents Deposits Safe for E-10 Engines (Pack of 1)**](https://www.amazon.com/dp/B09B1G2Y9N)

SAFECASTLE$30.234.7★876%▼falling

6
![PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions](https://m.media-amazon.com/images/I/41Lw7fLTd1L.jpg) [**PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions**](https://www.amazon.com/dp/B007ECE3IM)

P.R.I$39.394.7★3925%▼falling

7
![SUPER CONCENTRATED PRI-G COMPLETE GASOLINE TREATMENT for all engine types IDEAL for E-10 GASOLINE](https://m.media-amazon.com/images/I/419xey8ZXqL.jpg) [**SUPER CONCENTRATED PRI-G COMPLETE GASOLINE TREATMENT for all engine types IDEAL for E-10 GASOLINE**](https://www.amazon.com/dp/B01LVW93QC)

PRI$88.574.8★1,0334%▼falling

8
![PRI-G Fuel Stabilizer and Gasoline Treatment 32 oz Super Concentrated Formula for 2 & 4-Stroke Engines Treats 512 Gallons Keeps Fuel Fresh Improves Performance Prevents Deposits (Pack of 1)](https://m.media-amazon.com/images/I/41yP-6izI5L.jpg) [**PRI-G Fuel Stabilizer and Gasoline Treatment 32 oz Super Concentrated Formula for 2 & 4-Stroke Engines Treats 512 Gallons Keeps Fuel Fresh Improves Performance Prevents Deposits (Pack of 1)**](https://www.amazon.com/dp/B09B1F5MT1)

SAFECASTLE$42.134.7★873%—flat

9
![MOUNTAIN ESSENTIALS PRI-G Gasoline Treatment 1 Gallon Super Concentrated Fuel Stabilizer](https://m.media-amazon.com/images/I/41uU+sG72JL.jpg) [**MOUNTAIN ESSENTIALS PRI-G Gasoline Treatment 1 Gallon Super Concentrated Fuel Stabilizer**](https://www.amazon.com/dp/B0GQHWHFRX)

MOUNTAIN ESSENTIALS$102.260.0★03%▲rising

10

![CP113 PRI-D Diesel Treatment - 16 oz.](https://m.media-amazon.com/images/I/417Knilh0BL.jpg) [**CP113 PRI-D Diesel Treatment - 16 oz.**](https://www.amazon.com/dp/B0000AXNJF)

PRI$26.734.7★1892%▲rising

11

![PRI-D Fuel Stabilizer- Gallon Size Unit Treats 2000 Gallons of Fuel - PRI-D-Gallon](https://m.media-amazon.com/images/I/41TQqnaWDML.jpg) [**PRI-D Fuel Stabilizer- Gallon Size Unit Treats 2000 Gallons of Fuel - PRI-D-Gallon**](https://www.amazon.com/dp/B008MPDJL2)

PRI$87.864.7★1892%▲rising

## **Product shelf**

All 11 tracked products in this niche.

Top sellersNewestTrending

[![CP123 Pri-G Gasoline Treatment - 16 oz.](https://m.media-amazon.com/images/I/41Nm2AnfNHL.jpg)**CP123 Pri-G Gasoline Treatment - 16 oz.** PRI**$27.17**4.8★1,033 reviews](https://www.amazon.com/dp/B0000AXY97) [![STA-BIL 360 Marine Fuel System Treatment 32 oz](https://m.media-amazon.com/images/I/4148vEsX+cL.jpg)**STA-BIL 360 Marine Fuel System Treatment 32 oz** STA-BIL**$22.25**4.8★8,043 reviews](https://www.amazon.com/dp/B001CAW2DK) [![CP122 Pri-G Gasoline Treatment - 32 oz.](https://m.media-amazon.com/images/I/41-Ym+Mx+hL.jpg)**CP122 Pri-G Gasoline Treatment - 32 oz.** PRI**$37.63**4.8★1,033 reviews](https://www.amazon.com/dp/B009TWQAOA) [![PRI - PRI-16-G -G Fuel Stabilizer - Lubricity - Stability gasoline Treatment 16Oz](https://m.media-amazon.com/images/I/51-olAGhhLL.jpg)**PRI - PRI-16-G -G Fuel Stabilizer - Lubricity - Stability gasoline Treatment 16Oz** PRI**$26.60**4.7★250 reviews](https://www.amazon.com/dp/B078B3HZSQ) [![PRI-G Fuel Stabilizer and Gasoline Treatment 16 oz Super Concentrated Treats 256 Gallons Stabilizes Fuel Improves Performance Prevents Deposits Safe for E-10 Engines (Pack of 1)](https://m.media-amazon.com/images/I/41Rl4HzBO7L.jpg)**PRI-G Fuel Stabilizer and Gasoline Treatment 16 oz Super Concentrated Treats 256 Gallons Stabilizes Fuel Improves Performance Prevents Deposits Safe for E-10 Engines (Pack of 1)** SAFECASTLE**$30.23**4.7★87 reviews](https://www.amazon.com/dp/B09B1G2Y9N) [![PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions](https://m.media-amazon.com/images/I/41Lw7fLTd1L.jpg)**PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions** P.R.I**$39.39**4.7★392 reviews](https://www.amazon.com/dp/B007ECE3IM) [![SUPER CONCENTRATED PRI-G COMPLETE GASOLINE TREATMENT for all engine types IDEAL for E-10 GASOLINE](https://m.media-amazon.com/images/I/419xey8ZXqL.jpg)**SUPER CONCENTRATED PRI-G COMPLETE GASOLINE TREATMENT for all engine types IDEAL for E-10 GASOLINE** PRI**$88.57**4.8★1,033 reviews](https://www.amazon.com/dp/B01LVW93QC) [![PRI-G Fuel Stabilizer and Gasoline Treatment 32 oz Super Concentrated Formula for 2 & 4-Stroke Engines Treats 512 Gallons Keeps Fuel Fresh Improves Performance Prevents Deposits (Pack of 1)](https://m.media-amazon.com/images/I/41yP-6izI5L.jpg)**PRI-G Fuel Stabilizer and Gasoline Treatment 32 oz Super Concentrated Formula for 2 & 4-Stroke Engines Treats 512 Gallons Keeps Fuel Fresh Improves Performance Prevents Deposits (Pack of 1)** SAFECASTLE**$42.13**4.7★87 reviews](https://www.amazon.com/dp/B09B1F5MT1)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Advertised Vs Actual Product**18%

*“Works as advertised”*

**Fuel Efficiency**17%

*“Keeps the gas nice and fresh”*

**Quality-Overall**15%

*“will find out bit has good reviews”*

**Value For Money**11%

*“Very affordable considering what it does”*

**Efficiency**9%

*“It works”*

**Ease Of Cleaning**5%

*“spark plugs run cleaner”*

**Measurement/Reading Accuracy**4%

*“Bottle is perfect for measuring out the right amount”*

**Strength**3%

*“Best Stabilizer”*

**Durability**2%

*“Looks better and longer lasting than the pink or blue stuff”*

**Compatibility-Overall**2%

*“it ran in my Toyota Tundra just fine”*

### **What buyers complain about **

**Shape/Style**20%

*“Container not in the best of shape upon delivery”*

**Advertised Vs Actual Product**20%

*“not a two pack as stated in the listing”*

**Value For Money**17%

*“although it costs more”*

**Leak-Proof**10%

*“the bottles leak”*

#### **Top return reasons**- Leak-Proof47% - Value For Money21% - Size-Overall13% - Compatibility-Overall11% - Functionality-Overall5% - Advertised Vs Actual Product3%