---
title: "Ac Schrader Valve Kit — $183K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/ac-schrader-valve-kit"
last_updated: "2026-08-09T19:57:07.520Z"
locale: en
meta:
description: "Niche score 70/100 · $183K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 70/100 · $183K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Ac Schrader Valve Kit — $183K/yr Amazon US Niche (2026) - Flapen"
---
# **ac schrader valve kit**
**Worth a look**
Shows demand growing +221.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 37Growth 98Conversion 71Competition 59Returns 83Price range 81Avg price 95Brand share 84Review moat 85Quality gap 45
**Growth**
**Incredible****+221.7%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$25.39**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****295.49**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$6.87–$110.18**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$183K**
$183K/yr · 110K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** 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, ac schrader valve kit is a $183K/yr Amazon United States market (110K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 70/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ac schrader valve kit market data**
- **Units sold / yr**
- **8K–10K**
- avg 100–250/product
- **Revenue / yr**
- **$203K–$254K**
- units × avg price
- **Conversion rate**
- **6.6%**
- **Avg BSR**
- **#139**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**31 **—flat
**Sellers**
**58**
**Top-5 brand share**
**51%**
Top 20: 87%
**Top-5 click share**
**49%**
Top 20: 83%
**Open market**
**45%**
- CANIPHA16% - ecocstm15% - Vrasly9% - Mobling6% - Aracey6% - VOTNMIC4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +221.7% search growth over the last 90 days.
5K3KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 11.4×
[**Open Trend **](https://flapen.com/research/us/automotive/ac-schrader-valve-kit/trend)
## **Top ac schrader valve kit search terms**
- **ac schrader valve kit**29K/yr+252.3%6.7% conv. - **ac valve core kit**19K/yr+244.4%6.5% conv. - **ac schrader valve**10K/yr+166.1%6.2% conv. - **ac valve core**9K/yr+187.5%5.6% conv. - **ac valve**9K/yr+159.3%3.3% conv. - **ac schrader valve replacement kit**4K/yr+678.1%6.0% conv. - **a/c schrader valve kit**5K/yr+257.0%9.6% conv. - **r134a schrader valve kit**4K/yr+295.8%8.6% conv. - **gm ac schrader valve kit**4K/yr+301.8%3.5% conv. - **a/c valve core kit**3K/yr+259.9%6.6% conv. [**All search terms **](https://flapen.com/research/us/automotive/ac-schrader-valve-kit/search-terms)
## **Top ac schrader valve kit 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%$7K8%$15K12%$22K16%$29K101001K10K 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**31Pcs R134A Valve Core Quick Remover Installer Tool Set High Low Pressure AC Valve Core Removal Tool with R134A Valve Core AC Service Port Cap Valve Stem Kit for Refrigerant Air Conditioner System**CANIPHA**$24.99**4.5★613 rev](https://www.amazon.com/dp/B0CBVBVZ48) [2**39 PCS Air Conditioning Valve Core Accessories Kit R12 R134a Refrigeration Schrader Tire Valve Stem Cores with Single & Dual Heads Valve Core Remover Installer Tool HVAC System Seal Caps Kit**ecocstm**$9.09**4.6★191 rev](https://www.amazon.com/dp/B0DJ8F73RK) [3**102Pcs Air Conditioning Valve Core - Valve Cores Accessories A/C R12 R134a Accessories Kit Automotive Air Conditioning Refrigeration Tire Valve Stem Cores Repair Tool Assortment Kit**Vrasly**$16.51**4.6★217 rev](https://www.amazon.com/dp/B0D1YBQ7YV) [4**112 Pcs Air Conditioning Schrader Valve Cores for Car Home A/C Accessories R12 R134a Refrigeration Tire Valve Stem Core with Double Head Dual Dismantling Remover Installer Tool Assortment Kit**Aracey**$20.98**4.6★130 rev](https://www.amazon.com/dp/B08B36CSDW) [5**Car Air Conditioning Repair | A/C Valve Core Kit & AC Removal | Install Tool**Mobling**$15.47**4.5★352 rev](https://www.amazon.com/dp/B07HC5BN2Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TEOFix R134A Valve Core Remover Installer Tool Set AC Schrader Valve Removal Tool.Designed for Leak-Free Replacement of Valve cores in Automotive AC Systems**TEOFix**$27.47**31 rev3mo ago](https://www.amazon.com/dp/B0GRV3SGH8) [**OXDFK 31 PCS R134A Valve Core Quick Remover Installer Tool Kit High Low Pressure AC Valve Core Removal Tool R134A Valve Core AC Service Port Cap Valve Stem for Refrigerant Air Conditioner System**OXDFK**$21.88**40 rev5mo ago](https://www.amazon.com/dp/B0GGHNHBMJ) [**nkpyln 31PCS Professional AC Valve Core Removal Tool for R134A Refrigerant Systems Quick Remover & Installer for High/Low Pressure Ports Includes Valve Core Tool Set Service Port Caps & Stem Kit**nkpyln**$19.04**82 rev9mo ago](https://www.amazon.com/dp/B0FRDP53C1) [**GELRIUNY R134a R1234YF R22 AC Valve Core Remover Tool Kit with 6 Pcs Valve core and 8 Pcs O-Ring Rubber Seal for Automotive and Home Air Conditioning Systems(AC R22 R134a R1234YF)**GELRIUNY**$31.43**70 rev12mo ago](https://www.amazon.com/dp/B0FHH69X5P) [**YGDMD 17PCS Car Air Conditioner Valve Core Tool Kit Portable A/C Valve Stem Core Set Includes Cores Tool/Cores Port/Cap for Improving Cooling Capacity Professional R134A R12 AC Tools**YGDMD**$8.17**23 rev1y ago](https://www.amazon.com/dp/B0F3N8N7MZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TEOFix R134A Valve Core Remover Installer Tool Set AC Schrader Valve Removal Tool.Designed for Leak-Free Replacement of Valve cores in Automotive AC Systems**TEOFix**$27.47**4.2★**▲ 104%**](https://www.amazon.com/dp/B0GRV3SGH8) [**OXDFK 31 PCS R134A Valve Core Quick Remover Installer Tool Kit High Low Pressure AC Valve Core Removal Tool R134A Valve Core AC Service Port Cap Valve Stem for Refrigerant Air Conditioner System**OXDFK**$21.88**4.0★**▲ 97%**](https://www.amazon.com/dp/B0GGHNHBMJ) [**134PCS Car Air Conditioning Valve Core Accessories Kit A/C R12 R134a Air Conditioner Valve Core Seal Kit Refrigeration HVAC Valve Cores Repair Kit Double Head Dual A/C Valve Installer & Removal Tool**VOTNMIC**$21.39**4.7★**▲ 62%**](https://www.amazon.com/dp/B0D8WVTH99) [**GELRIUNY R134a R1234YF R22 AC Valve Core Remover Tool Kit with 6 Pcs Valve core and 8 Pcs O-Ring Rubber Seal for Automotive and Home Air Conditioning Systems(AC R22 R134a R1234YF)**GELRIUNY**$31.43**4.2★**▲ 50%**](https://www.amazon.com/dp/B0FHH69X5P) [**nkpyln 31PCS Professional AC Valve Core Removal Tool for R134A Refrigerant Systems Quick Remover & Installer for High/Low Pressure Ports Includes Valve Core Tool Set Service Port Caps & Stem Kit**nkpyln**$19.04**3.2★**▲ 49%**](https://www.amazon.com/dp/B0FRDP53C1)
**~~View all trending →~~**
## **What buyers say about ac schrader valve kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Excellent product”*
**Leak-Proof**12%
*“Does not leak at all”*
**Value For Money**12%
*“Good value”*
**Ease Of Use**11%
*“Easy peasy”*
**Advertised Vs Actual Product**10%
*“Works as it should”*
**Size-Overall**7%
*“fit exactly like the original removed from my Sienna”*
**Efficiency**6%
*“effective”*
**Durability**2%
*“Durable, good quality”*
**Design-Overall**2%
*“Great Quality and Design”*
**Maintenance And Repair**2%
*“A lot of auto repair jobs are easy to do”*
### **What buyers complain about **
**Size-Overall**22%
*“Sizes too big”*
**Compatibility-Overall**13%
*“Did not work with 1234YF system”*
**Leak-Proof**10%
*“It also leaked”*
**Quality-Overall**8%
*“the build quality is not stellar”*
**Functionality-Overall**6%
*“which didn't hold anything”*
**Advertised Vs Actual Product**4%
*“Doesnt work as described”*
**Pressure**4%
*“They were too small for the pressure side on a 2500 dodge”*
**Durability**2%
*“Broke on the first use”*
**Defective Material/Parts**1%
*“It broke in pieces”*
**Mounting**1%
*“Failed to hold on to the valve”*
### **Top return reasons **
**Size-Overall**36%
**Compatibility-Overall**23%
**Defective Material/Parts**9%
**Advertised Vs Actual Product**7%
**Functionality-Overall**6%
**Pressure**3%
**Leak-Proof**3%
**Mechanism Issues**3%
**Value For Money**2%
**Quality-Overall**1%
## **Common questions**
- **Is ac schrader valve kit profitable to sell on Amazon United States?**
- The niche generates $183K/yr across 35 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is +221.7%. Flapen's verdict: Worth a look (70/100).
- **How competitive is the ac schrader valve kit niche?**
- 31 brands and 58 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in ac schrader valve kit?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Leak-Proof. The return rate is 1.6%.
- **When does demand for ac schrader valve kit peak?**
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 11.4× the quietest.
- **What does it cost to enter the ac schrader valve kit niche?**
- Listings span $6.87–$110.18; the average listing price is $25.39 (sweet spot $15–$100). The average incumbent carries 295 reviews — the moat a new listing must climb.
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