---
title: "Vacuum Gauge Automotive — $72K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/vacuum-gauge-automotive"
last_updated: "2026-08-09T06:23:16.112Z"
locale: en
meta:
description: "Niche score 56/100 · $72K/yr market · 48K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · $72K/yr market · 48K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Vacuum Gauge Automotive — $72K/yr Amazon US Niche (2026) - Flapen"
---
# **vacuum gauge automotive**
**Worth a look**
Shows a sweet-spot price point ($29.02 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 18Growth 32Conversion 60Competition 67Returns 37Price range 95Avg price 95Brand share 85Review moat 65Quality gap 75
**Avg price**
**Incredible****$29.02**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.14–$93.09**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****50%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Good****889.47**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****4.0%**
return rate — above 5% kills the launch gate
**Growth**
**Okay****+5.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$72K**
$72K/yr · 48K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, vacuum gauge automotive is a $72K/yr Amazon United States market (48K searches/yr). The top 5 brands hold 50% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vacuum gauge automotive market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$58K–$73K**
- units × avg price
- **Conversion rate**
- **5.2%**
- **Avg BSR**
- **#67**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **2.2%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**23 **▲rising
**Sellers**
**61**
**Top-5 brand share**
**50%**
Top 20: 98%
**Top-5 click share**
**45%**
Top 20: 84%
**Open market**
**44%**
- Hromee14% - DASBET12% - Mityvac9% - NYXOVA9% - DHA7% - ZEAJSRU6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +5.7% search growth over the last 90 days.
1K800Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/automotive/vacuum-gauge-automotive/trend)
## **Top vacuum gauge automotive search terms**
- **vacuum tester**19K/yr+7.0%3.6% conv. - **vacuum tester automotive**20K/yr+1.6%4.9% conv. - **vacuum pressure tester**6K/yr+21.6%2.9% conv. - **automotive vacuum tester**4K/yr-4.3%5.0% conv. [**All search terms **](https://flapen.com/research/us/automotive/vacuum-gauge-automotive/search-terms)
## **Top vacuum gauge automotive products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$3K8%$6K12%$9K16%$11K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Hromee Fuel Pump and Vacuum Tester Gauge Carburetor Pressure Diagnostics Leakage Tool Kit**Hromee**$19.80**4.5★1,281 rev](https://www.amazon.com/dp/B08P4P97H2) [2**DASBET Hand Held Vacuum Pump Tester Set Vacuum Gauge and Brake Bleeder Kit for Automotive**DASBET**$15.16**4.2★548 rev](https://www.amazon.com/dp/B07GFMTQY2) [3**Mityvac MV8500 Silverline Elite Automotive Brake/Clutch Bleeding Diesel Fuel Priming and Vacuum/Pressure Testing Kit Ergonomic Design Zinc-aluminum Die Cast MV8510 Pump 4.5oz Fluid Reservoir**Mityvac**$93.09**4.6★2,877 rev](https://www.amazon.com/dp/B0002SQYUA) [4**NYXOVA Vacuum and Fuel Pump Tester Gauge Kit Gauge Leak Carburetor Pressure Diagnostics Tool Kit Leak Carburetor Pressure Diagnostics (Blue)**NYXOVA**$15.23**4.6★197 rev](https://www.amazon.com/dp/B0CHJDTMWC) [5**AutoLine Pro HyperSmoke Automotive Smoke Machine EVAP Vacuum Leak Tester Adjustable Pressure OEM Approved Smoke Fluid Built-in Air Compressor Motor - Includes Smoke Fluid x2.**AutoLine Pro**$49.78**4.6★863 rev](https://www.amazon.com/dp/B0DNRY9NCV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**AUTOOL PT502 Digital Vacuum Pressure Gauge Automotive Vacuum Leak Tester with Temperature Compensation 101kPa High Accuracy Engine Intake Exhaust EGR Diagnostic Tool 12V Car Powered**AUTOOL**$28.49**11 rev5mo ago](https://www.amazon.com/dp/B0GH13YPLZ) [**Handheld Vacuum Pump Brake Bleeder Kit Multi-Functional Vacuum & Pressure Tester Set with Gauge Hoses Adapters and Fluid Reservoirs for Automotive Brake Clutch and Fluid Extraction ((23PC-Blue))**ZEAJSRU**$26.25**109 rev7mo ago](https://www.amazon.com/dp/B0G37NN6CM) [**Handheld Vacuum Pump Brake Bleeder Kit Multi-Functional Vacuum & Pressure Tester Set with Gauge Hoses Adapters and Fluid Reservoirs for Automotive Brake Clutch and Fluid Extraction ((23PC-Red))**ZEAJSRU**$26.32**109 rev7mo ago](https://www.amazon.com/dp/B0G37KXLFF) [**ZEAJSRU Handheld Vacuum Pump Brake Bleeder Kit with Pressure Gauge Brake Fluid Bleeding Tool Set with Hoses Adapters and Reservoir Automotive Brake Bleeding & Vacuum Diagnostic Test Kit (-red-)**ZEAJSRU**$17.69**308 rev8mo ago](https://www.amazon.com/dp/B0FZ8XP9XN) [**PESIKO Hand Vacuum Pump Brake Bleeder Kit 2 in 1 Fluid Extractor Pump Vacuum Gauge Automotive for Motorcycle Car Truck Brake Fluid Tester**PESIKO**$24.90**259 rev11mo ago](https://www.amazon.com/dp/B0FJQCYD9L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ZEAJSRU Handheld Vacuum Pump Brake Bleeder Kit with Pressure Gauge Brake Fluid Bleeding Tool Set with Hoses Adapters and Reservoir Automotive Brake Bleeding & Vacuum Diagnostic Test Kit (-red-)**ZEAJSRU**$17.69**4.0★**▲ 262%**](https://www.amazon.com/dp/B0FZ8XP9XN) [**Handheld Vacuum Pump Brake Bleeder Kit Multi-Functional Vacuum & Pressure Tester Set with Gauge Hoses Adapters and Fluid Reservoirs for Automotive Brake Clutch and Fluid Extraction ((23PC-Blue))**ZEAJSRU**$26.25**4.1★**▲ 228%**](https://www.amazon.com/dp/B0G37NN6CM) [**NYXOVA Vacuum and Fuel Pump Tester Gauge Kit Gauge Leak Carburetor Pressure Diagnostics Tool Kit Leak Carburetor Pressure Diagnostics (Blue)**NYXOVA**$15.23**4.6★**▲ 145%**](https://www.amazon.com/dp/B0CHJDTMWC) [**Handheld Vacuum Pump Brake Bleeder Kit Multi-Functional Vacuum & Pressure Tester Set with Gauge Hoses Adapters and Fluid Reservoirs for Automotive Brake Clutch and Fluid Extraction ((23PC-Red))**ZEAJSRU**$26.32**4.1★**▲ 141%**](https://www.amazon.com/dp/B0G37KXLFF) [**AUTOOL PT502 Digital Vacuum Pressure Gauge Automotive Vacuum Leak Tester with Temperature Compensation 101kPa High Accuracy Engine Intake Exhaust EGR Diagnostic Tool 12V Car Powered**AUTOOL**$28.49**4.6★**▲ 134%**](https://www.amazon.com/dp/B0GH13YPLZ)
**~~View all trending →~~**
## **What buyers say about vacuum gauge automotive**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Solid quality tool”*
**Value For Money**14%
*“Low price”*
**Ease Of Use**11%
*“Easy To use”*
**Efficiency**11%
*“Working good”*
**Advertised Vs Actual Product**9%
*“Works great, just as advertised”*
**Leak-Proof**6%
*“No leakage”*
**Pressure**2%
*“Good vacuum pressure”*
**Size-Overall**2%
*“fits right”*
**Assembly/Installation**2%
*“Easy setup instructions”*
**Compactness**2%
*“Very pleased with this compact machine”*
### **What buyers complain about **
**Leak-Proof**18%
*“Leaks”*
**Quality-Overall**10%
*“This pump is not of good quality”*
**Durability**6%
*“Broke after ONE use”*
**Functionality-Overall**5%
*“none of these work well”*
**Size-Overall**5%
*“It is small”*
**Value For Money**5%
*“Not worth it”*
**Suction**4%
*“Does not keep suction”*
**Pressure**3%
*“has very little pressure”*
**Ease Of Use**2%
*“A little hard to work with”*
**Smell**2%
*“As soon as the EGR kicks in it smells like straight exhaust in my car”*
### **Top return reasons **
**Functionality-Overall**31%
**Size-Overall**11%
**Advertised Vs Actual Product**7%
**Pressure**7%
**Leak-Proof**6%
**Defective Material/Parts**5%
**Compatibility-Overall**4%
**Measurement/Reading Accuracy**4%
**Value For Money**4%
**Quality-Overall**3%
## **Common questions**
- **Is vacuum gauge automotive profitable to sell on Amazon United States?**
- The niche generates $72K/yr across 32 tracked products. 3 of 6 products launched in the last 360 days are still selling. 90-day search growth is +5.7%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the vacuum gauge automotive niche?**
- 23 brands and 61 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 50% of demand.
- **What do buyers complain about in vacuum gauge automotive?**
- Top complaints mined from reviews: Leak-Proof, Quality-Overall, Durability. The return rate is 4.0%.
- **When does demand for vacuum gauge automotive peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the vacuum gauge automotive niche?**
- Listings span $15.14–$93.09; the average listing price is $29.02 (sweet spot $15–$100). The average incumbent carries 889 reviews — the moat a new listing must climb.
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