---
title: "Pcv Valve — $821K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/pcv-valve"
last_updated: "2026-08-10T09:26:10.675Z"
locale: en
meta:
description: "Niche score 66/100 · $821K/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 66/100 · $821K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Pcv Valve — $821K/yr Amazon US Niche (2026) - Flapen"
---
# **pcv valve**
**Worth a look**
Shows a fragmented shelf (top 5 take 17% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 74Growth 18Conversion 46Competition 96Returns 50Price range 80Avg price 68Brand share 96Review moat 89Quality gap 73
**Competition**
**Incredible****17%**
top-5 click share — an open shelf
**Brand share**
**Incredible****31%**
top-5 brand share — no brand owns this niche
**Review moat**
**Great****224.09**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$4.67–$60.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$821K**
$821K/yr · 1.6M searches
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$14.10**
avg listing price — sweet spot $15–$100
**Returns**
**Good****3.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-14.5%**
90-day search growth — must beat 0% to launch
**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, pcv valve is a $821K/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 31% of demand. Verdict: Worth a look — 66/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pcv valve market data**
- **Units sold / yr**
- **60K–80K**
- avg 250–500/product
- **Revenue / yr**
- **$846K–$1.1M**
- units × avg price
- **Conversion rate**
- **3.7%**
- **Avg BSR**
- **#724**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **56%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.
**Brands**
**80 **▲rising
**Sellers**
**193**
**Top-5 brand share**
**31%**
Top 20: 64%
**Top-5 click share**
**17%**
Top 20: 39%
**Open market**
**65%**
- Beck/Arnley9% - ACDelco8% - Honda5% - QKYS5% - JYIS5% - MLAHUIER4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.5% search growth over the last 90 days.
35K25KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/automotive/pcv-valve/trend)
## **Top pcv valve search terms**
- **pcv valve**759K/yr-14.4%2.8% conv. - **pcv valve replacement**143K/yr-11.6%2.5% conv. - **pcv hose**103K/yr-15.2%1.0% conv. - **pcv valve hose**101K/yr-20.1%1.0% conv. - **valvula pcv**67K/yr-22.1%1.1% conv. - **pcv**53K/yr-17.5%1.5% conv. - **pcv valve replacement kit**15K/yr+615.1%1.2% conv. - **crankcase breather hose**37K/yr-18.0%0.4% conv. - **pvc valve for my car**35K/yr+3.1%2.2% conv. - **pvc valve**29K/yr-7.0%0.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/pcv-valve/search-terms)
## **Top pcv valve 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%2%$16K4%$33K6%$49K8%$66K1101001K10K 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**JYIS 99071AD690 PCV Valve Hoses Automotive Vacuum Hose PCV Vacuum Hoses Replacement for Subaru Forester 2.5L 2011-2016 Crosstrek 2.0L 2015-2017 Intake Manifold Automotive Hose (1 Piece)**JYIS**$10.24**3.8★29 rev](https://www.amazon.com/dp/B0GCZK3PQN) [2**ACDelco Gold 19313317 Positive Crankcase Ventilation (PCV) Valve**ACDelco**$7.30**4.8★1,090 rev](https://www.amazon.com/dp/B00QXVN8S6) [3**MLAHUIER PCV Valve with Gasket PCV Valve Kit Replacement OEM#17130-PND-A01 17130-RBB-A01 Crankcase Ventilation Valve Compatible with Honda CRV Accord Element Civic Acura ILX RSX NSX(Silver)**MLAHUIER**$7.04**4.4★219 rev](https://www.amazon.com/dp/B0DFLXG37C) [4**QKYS 1PCS 267402G000 26740-2G000 PCV Valve Replacement Positive Crankcase Ventilation Control Valve Car One-way Exhaust Valves Compatible with GT Genesis Coupe Kona Santa Fe Tucson**QKYS**$5.94**3.2★31 rev](https://www.amazon.com/dp/B0DZWVDBHH) [5**Genuine Honda 17130-RCA-A02 PCV Valve Assembly**Honda**$23.44**4.8★994 rev](https://www.amazon.com/dp/B00KTL463W)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ESWW 1PC EV281 PCV Valve for Ford F-150 E-150 E-250 Crown Victoria Lincoln 2007-2014 PCV Valve Exhaust Positive Crankcase Ventilation Valves Replacement OE #7L3Z6A666A AA5Z6A666D KR3Z6A666A**ESWW**$11.96**6 rev4mo ago](https://www.amazon.com/dp/B0GS4VT3X2) [**JYIS 99071AD690 PCV Valve Hoses Automotive Vacuum Hose PCV Vacuum Hoses Replacement for Subaru Forester 2.5L 2011-2016 Crosstrek 2.0L 2015-2017 Intake Manifold Automotive Hose (1 Piece)**JYIS**$10.24**29 rev6mo ago](https://www.amazon.com/dp/B0GCZK3PQN) [**SWPHRT Car PCV Valve and Hose Kit Ventilation PCV Valve Vacuum Hose Replaces 12262-28021 12204-28020 Automotive Engine Replacement Accessories Compatible with 2.4L HS250h Matrix XB**SWPHRT**$11.86**10 rev8mo ago](https://www.amazon.com/dp/B0G1M4LR3R) [**Norkmdi Car PCV Valve with Gasket Vehicle One-Way Crankcase Ventilation Valve OEM#17130-PND-A01 17130-RBB-A01 Replacement Kit Compatible with Insight Clarity Element Accord**Norkmdi**$8.91**12 rev9mo ago](https://www.amazon.com/dp/B0FVFKC9Q6) [**PCV Valve Automobile Crankcase Ventilation Valves Positive Crankcase Ventilation Replacement with Washer Compatible with Honda CRV Accord Civic ILX Replace OEM# 17130PNDA01 17130RBBA01**Rebvugr**$5.33**27 rev11mo ago](https://www.amazon.com/dp/B0FKT9SFHM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ESWW 1PC EV281 PCV Valve for Ford F-150 E-150 E-250 Crown Victoria Lincoln 2007-2014 PCV Valve Exhaust Positive Crankcase Ventilation Valves Replacement OE #7L3Z6A666A AA5Z6A666D KR3Z6A666A**ESWW**$11.96**2.9★**▲ 283%**](https://www.amazon.com/dp/B0GS4VT3X2) [**DEVMO Positive Crankcase Ventilation Valve Compatible with Hyun-dai K-I-A Exhaust PCV Valve - Elantra Santa Fe Sonata Tucson Forte Soul Sorento - 26740-2G000 267402G000 29651 PCV490 0450404**DEVMO**$13.10**4.5★**▲ 132%**](https://www.amazon.com/dp/B09NP3ZV6Z) [**JYIS 99071AD690 PCV Valve Hoses Automotive Vacuum Hose PCV Vacuum Hoses Replacement for Subaru Forester 2.5L 2011-2016 Crosstrek 2.0L 2015-2017 Intake Manifold Automotive Hose (1 Piece)**JYIS**$10.24**3.8★**▲ 122%**](https://www.amazon.com/dp/B0GCZK3PQN) [**SWPHRT Car PCV Valve and Hose Kit Ventilation PCV Valve Vacuum Hose Replaces 12262-28021 12204-28020 Automotive Engine Replacement Accessories Compatible with 2.4L HS250h Matrix XB**SWPHRT**$11.86**3.4★**▲ 68%**](https://www.amazon.com/dp/B0G1M4LR3R) [**QKYS 1PCS 267402G000 26740-2G000 PCV Valve Replacement Positive Crankcase Ventilation Control Valve Car One-way Exhaust Valves Compatible with GT Genesis Coupe Kona Santa Fe Tucson**QKYS**$5.94**3.2★**▲ 68%**](https://www.amazon.com/dp/B0DZWVDBHH)
**~~View all trending →~~**
## **What buyers say about pcv valve**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**38%
*“Direct fit”*
**Quality-Overall**14%
*“High quality hose”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Value For Money**9%
*“Great Value”*
**Assembly/Installation**7%
*“Easy Install”*
**Efficiency**6%
*“Functionally, it does exactly what its supposed to do”*
**Durability**2%
*“Durable”*
**Ease Of Use**1%
*“Quick and easy”*
**Leak-Proof**1%
*“did not leak”*
**Maintenance And Repair**1%
*“Simple maintenance”*
### **What buyers complain about **
**Size-Overall**17%
*“Too short”*
**Compatibility-Overall**13%
*“Compatibility issues”*
**Quality-Overall**10%
*“Bad quality”*
**Durability**7%
*“Broke too easy”*
**Advertised Vs Actual Product**5%
*“Not what it says”*
**Functionality-Overall**4%
*“The hose supplied did not work as intended”*
**Defective Material/Parts**3%
*“Not correct part”*
**Assembly/Installation**3%
*“Not sure if install it like this or not”*
**Leak-Proof**3%
*“about 6 months leaked again”*
**Value For Money**3%
*“Seemed far cheaper”*
### **Top return reasons **
**Size-Overall**41%
**Compatibility-Overall**20%
**Defective Material/Parts**9%
**Advertised Vs Actual Product**8%
**Functionality-Overall**4%
**Value For Money**3%
**Assembly/Installation**3%
**Quality-Overall**2%
**Leak-Proof**2%
**Product Condition**1%
## **Common questions**
- **Is pcv valve profitable to sell on Amazon United States?**
- The niche generates $821K/yr across 159 tracked products. 4 of 34 products launched in the last 360 days are still selling. 90-day search growth is -14.5%. Flapen's verdict: Worth a look (66/100).
- **How competitive is the pcv valve niche?**
- 80 brands and 193 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 31% of demand.
- **What do buyers complain about in pcv valve?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 3.0%.
- **When does demand for pcv valve peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the pcv valve niche?**
- Listings span $4.67–$60.24; the average listing price is $14.10 (sweet spot $15–$100). The average incumbent carries 224 reviews — the moat a new listing must climb.
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