Coolant Pressure Tester Kit
MaybeProducts sell for $60.56 on average, inside the sweet spot. But demand is soft, at -17.6% this quarter, so Coolant Pressure Tester Kit is a Maybe.
- Flapen Score
- 57 / 100Top 17% of 7,287 Automotive niches · +8 vs the category median of 4957
- Market size
- $1.5M/yr710K searches / yr
- 90-day growth
- -17.6%search demand this quarter
- Competition
- 44%top-5 click share · 24 brands · 83 sellers
Flapen Score
Coolant Pressure Tester Kit against its category
The dotted line is the Automotive average. Past it, Coolant Pressure Tester Kit is stronger. Inside it, weaker.
Market
The Coolant Pressure Tester Kit market on Amazon at a glance
Shoppers on Amazon United States searched for Coolant Pressure Tester Kit 710K times last year and spent an estimated $1.5M. The top 5 brands take 60% of clicks. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 3.4% of those searches ended in a purchase.
Shoppers searched for this 710K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.4% of those searches ended in a purchase. Searches in the last 90 days moved -17.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.5M a year.
- Searches, last 12 months
- 710K
- Growth, 90 days vs prior 90
- -17.6%
- Conversion, latest week
- 3.4%
- Market size, estimated
- $1.5Ma year
- Peak month
- February1.5× the quietest month
- Top search term
- coolant pressure tester kit262K searches a year
02 · Price
A sale here is worth $60.56.
Listings sell for $60.56 on average, from $29.38 to $211.35. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 500 to 750 of them. At $60.56 that is $30K to $45K a year per listing.
- Average price
- $60.56inside the $15 to $100 sweet spot
- Price range
- $29.38–$211.35
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $30K–$45K
- Returns
- 5.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.5% of listings are out of stock. The average listing ranks #32 within Diagnostic, Test & Measurement Tools. It carries 323 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 100%
- Out of stock, average day
- 9.5%
- Average rank
- #32in Diagnostic, Test & Measurement Tools
- Average rating
- 4.32 starsAmazon United States average 4.42 stars
- Average reviews
- 323per listing
- Listings tracked
- 40
04 · Newcomers
8 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 10
- Successful launches
- 8Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Coolant Pressure Tester Kit products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Orion Motor Tech Coolant Pressure Tester Kit 19pc Radiator Pressure Tester Kit with 15 Radiator Adapters & Wrench Cooling System Pressure Tester Kit with Vacuum Pump & Probe Thermometer
- Price
- $40.48
- Rating
- 4.4/5
- Reviews
- 358
- Age
- 1y ago
CXPRO 32pcs Universal Radiator Pressure Tester Kit Tester Pneumatic Vacuum Cooling System Purge Refill Leak/Refiller Set Universal Automotive Domestic/Import Vehicles Motorcycle
- Price
- $59.81
- Rating
- 4.4/5
- Reviews
- 226
- Age
- 1y ago
KOOPOOL 30PCS Radiator Pressure Tester Kit Coolant Pressure Tester and Vacuum Refill Kit for Automotive Cooling System Water Tank Leakage Detection
- Price
- $59.81
- Rating
- 4.4/5
- Reviews
- 244
- Age
- 1y ago
Orion Motor Tech Coolant Pressure Tester Kit 33pc Master Coolant Vacuum Refill Kit with 23 Radiator Adapters Radiator Cooling System Pressure Tester Kit with Vacuum Pump Vacuum Purge & Refill Tool
- Price
- $72.64
- Rating
- 4.3/5
- Reviews
- 650
- Age
- 2y ago
VAGNEUS 18 Pcs Universal Radiator Pressure Tester Kit Coolant Pressure Tester kit with 13 Radiator Adapters Precise Coolant Leak Detector for All Vehicle Cooling System
- Price
- $39.56
- Rating
- 4.1/5
- Reviews
- 64
- Age
- 1y ago
Trending
estimated 90-day click momentum
DISEN 33Pcs Coolant Pressure Tester Kit Master Coolant Vacuum Refill Kit with 23 Radiator Adapters Radiator Cooling System Pressure Tester & Vacuum Purge Tool for Cars Trucks SUVs
- Price
- $69.96
- Rating
- 4.0/5
- Reviews
- 37
- Age
- 5mo ago
CXPRO 21pc Coolant Pressure Tester Kit 15 Radiator Adapters & Wrench with Vacuum Pump & Probe Thermometer for Automotive Cooling System Pressure Tester Kit
- Price
- $43.97
- Rating
- 4.4/5
- Reviews
- 226
- Age
- 2mo ago
Acymner 18PCS Radiator Pressure Tester Kit | Coolant Pressure Tester Kit Radiator Pressure Pump Cooling System Car Leak Tester Detector Tool Water Tank Adapter Auto Coolant Vacuum Purge Head Gasket
- Price
- $35.14
- Rating
- 4.4/5
- Reviews
- 143
- Age
- 3y ago
VAGNEUS 18 Pcs Universal Radiator Pressure Tester Kit Coolant Pressure Tester kit with 13 Radiator Adapters Precise Coolant Leak Detector for All Vehicle Cooling System
- Price
- $39.56
- Rating
- 4.1/5
- Reviews
- 64
- Age
- 1y ago
Orion Motor Tech Coolant Pressure Tester Kit 19pc Radiator Pressure Tester Kit with 15 Radiator Adapters & Wrench Cooling System Pressure Tester Kit with Vacuum Pump & Probe Thermometer
- Price
- $40.48
- Rating
- 4.4/5
- Reviews
- 358
- Age
- 1y ago
Newest
by launch dateCXPRO 21pc Coolant Pressure Tester Kit 15 Radiator Adapters & Wrench with Vacuum Pump & Probe Thermometer for Automotive Cooling System Pressure Tester Kit
- Price
- $43.97
- Rating
- 4.4/5
- Reviews
- 226
- Age
- 2mo ago
DISEN 33Pcs Coolant Pressure Tester Kit Master Coolant Vacuum Refill Kit with 23 Radiator Adapters Radiator Cooling System Pressure Tester & Vacuum Purge Tool for Cars Trucks SUVs
- Price
- $69.96
- Rating
- 4.0/5
- Reviews
- 37
- Age
- 5mo ago
VAGNEUS 16 Pcs Universal Radiator Pressure Tester Kit Coolant Pressure Tester kit with 13 Radiator Adapters Precise Coolant Leak Detector for All Vehicle Cooling System
- Price
- $37.34
- Rating
- 4.0/5
- Reviews
- 47
- Age
- 10mo ago
VAGNEUS 18 Pcs Universal Radiator Pressure Tester Kit Coolant Pressure Tester kit with 13 Radiator Adapters Precise Coolant Leak Detector for All Vehicle Cooling System
- Price
- $39.56
- Rating
- 4.1/5
- Reviews
- 64
- Age
- 1y ago
Orion Motor Tech Coolant Pressure Tester Kit 33pc Master Coolant Vacuum Refill Kit with 23 Radiator Adapters Radiator Cooling System Pressure Tester Kit with Vacuum Pump Vacuum Purge & Refill Tool
- Price
- $73.23
- Rating
- 4.3/5
- Reviews
- 650
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 44% of clicks. Leaders hold, but buyers still shop past them.
Brands
24 flat
Sellers
83
Est. top-5 brand share
60%
Top 20: 97%
Est. top-5 click share
44%
Top 20: 81%
Open market
34%
- Orion Motor Tech25%
- CXPRO10%
- VAGNEUS9%
- KOOPOOL8%
- VTG VOGTEN8%
- ZJERYL GULL6%
Demand
Coolant Pressure Tester Kit search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Coolant Pressure Tester Kit search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- coolant pressure tester kit262K/yr
- radiator pressure tester kit162K/yr
- coolant pressure tester66K/yr
- radiator pressure tester40K/yr
- cooling system pressure tester23K/yr
- cooling system pressure tester kit32K/yr
- pressure tester17K/yr
- pressure tester for coolant system19K/yr
- coolant system pressure tester16K/yr
- radiator pressure test kit13K/yr
Reviews and returns
What reviews say buyers love and hate about Coolant Pressure Tester Kit
We read the reviews and the return reasons for every product selling here.
“leaking”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Coolant Pressure Tester Kit questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data