---
title: "Intake Valve Cleaner — $186K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/intake-valve-cleaner"
last_updated: "2026-08-10T23:57:42.601Z"
locale: en
meta:
  description: "Niche score 44/100 · $186K/yr market · 114K searches/yr · $28.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $186K/yr market · 114K searches/yr · $28.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Intake Valve Cleaner — $186K/yr Amazon US Niche (2026) - Flapen"
---

# **intake valve cleaner**

**Skip it**

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size 37Growth 33Conversion 65Competition 12Returns 98Price range 85Avg price 95Brand share 10Review moat 59Quality gap 28

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$28.33**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$7.99–$66.48**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****5.8%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Good****1,129.67**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$186K**

$186K/yr · 114K searches

**Growth**

**Okay****+6.2%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****86%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, intake valve cleaner is a $186K/yr Amazon United States market (114K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Apr–May. Verdict: Skip it — 44/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **intake valve cleaner market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 500–750/product</dd>

<dt>**Revenue / yr**</dt><dd>**$170K–$227K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#794**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**78%**</dd>

<dt>**Sponsored**</dt><dd>**33%**</dd>

<dt>**Out of stock**</dt><dd>**4.2%**</dd>

<dt>**Avg brand age**</dt><dd>**67 months**</dd>

<dt>**Avg seller age**</dt><dd>**150 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▼falling

**Sellers**

**87**

**Top-5 brand share**

**96%**

Top 20: 96%

**Top-5 click share**

**86%**

Top 20: 100%

**Open market**

**0%**

- CRC63% - Liqui Moly17% - SMA ProQor9% - --4% - Generic4% - YehVeh3%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +6.2% search growth over the last 90 days.

3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/us/automotive/intake-valve-cleaner/trend)

## **Top intake valve cleaner search terms**

- **intake valve cleaner**23K/yr-2.6%2.9% conv. - **gdi intake valve cleaner**17K/yr+5.4%2.9% conv. - **valve cleaner**14K/yr-2.2%3.2% conv. - **intake cleaner**14K/yr-9.5%2.8% conv. - **crc intake valve cleaner**9K/yr+28.1%6.7% conv. - **crc gdi ivd intake valve & turbo cleaner**6K/yr+56.6%7.7% conv. - **intake valve cleaning kit**5K/yr+14.2%1.1% conv. - **gdi cleaner**5K/yr+28.1%3.2% conv. - **crc intake valve and turbo cleaner**6K/yr+8.9%7.0% conv. - **intake manifold cleaner**5K/yr-12.6%2.6% conv. [**All search terms **](https://flapen.com/research/us/automotive/intake-valve-cleaner/search-terms)

## **Top intake valve cleaner 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%15%$28K30%$56K45%$84K60%$112K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![CRC GDI IVD Intake Valve & Turbo Cleaner](https://m.media-amazon.com/images/I/41LcBjtc6sL.jpg)**CRC GDI IVD Intake Valve & Turbo Cleaner**CRC**$18.35**4.6★1,802 rev](https://www.amazon.com/dp/B00PHNQKR2) [2![Liqui Moly Valve Clean | 150 ml | Petroladititive | SKU: 2001](https://m.media-amazon.com/images/I/41Kn3hB8rIL.jpg)**Liqui Moly Valve Clean | 150 ml | Petroladititive | SKU: 2001**Liqui Moly**$9.87**4.7★4,282 rev](https://www.amazon.com/dp/B003U4RS1M) [3![Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines](https://m.media-amazon.com/images/I/51SctVXr0yL.jpg)**Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines**SMA ProQor**$37.70**4.8★19 rev](https://www.amazon.com/dp/B0GSS15G64) [4![CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.](https://m.media-amazon.com/images/I/41pPiEUXxPL.jpg)**CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.**CRC**$10.34**4.8★3,670 rev](https://www.amazon.com/dp/B000M8PYO2) [5![LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)](https://m.media-amazon.com/images/I/41+29ClzxfL.jpg)**LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)**Liqui Moly**$21.67**4.8★217 rev](https://www.amazon.com/dp/B0CDMW3557)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines](https://m.media-amazon.com/images/I/51SctVXr0yL.jpg)**Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines**SMA ProQor**$37.70**19 rev3mo ago](https://www.amazon.com/dp/B0GSS15G64) [![Engine Intake Valve Cleaner Spray GDI Safe | Cleans Intake Valves & Chambers Lubricates Upper Engine Storage Safe 14 oz | Model SS14 | 2 Pack](https://m.media-amazon.com/images/I/413URmlwmpL.jpg)**Engine Intake Valve Cleaner Spray GDI Safe | Cleans Intake Valves & Chambers Lubricates Upper Engine Storage Safe 14 oz | Model SS14 | 2 Pack**Generic**$29.73**15 rev1y ago](https://www.amazon.com/dp/B0FF5BX8L3) [![LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)](https://m.media-amazon.com/images/I/41+29ClzxfL.jpg)**LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)**Liqui Moly**$21.67**217 rev2y ago](https://www.amazon.com/dp/B0CDMW3557) [![YehVeh 3 Pack Carbon Dirt Cleaning Brush Carburetor Cleaner Car Engine Air Inlet Tool Kit Long Nylon Brushes Drill Attachment for Auto Carbon Deposit Combustion Chamber Cylinder](https://m.media-amazon.com/images/I/41ZU50YlTeL.jpg)**YehVeh 3 Pack Carbon Dirt Cleaning Brush Carburetor Cleaner Car Engine Air Inlet Tool Kit Long Nylon Brushes Drill Attachment for Auto Carbon Deposit Combustion Chamber Cylinder**YehVeh**$7.99**98 rev2y ago](https://www.amazon.com/dp/B0CD7SC981) [![CRC Industries 05319 Intake Valve Cleaner 11 Ounce Aerosol Can (4)](https://m.media-amazon.com/images/I/41ZaZPb4ppL.jpg)**CRC Industries 05319 Intake Valve Cleaner 11 Ounce Aerosol Can (4)**--**$66.48**18 rev7y ago](https://www.amazon.com/dp/B07MZQG8ZC)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines](https://m.media-amazon.com/images/I/51SctVXr0yL.jpg)**Berryman 2611 Intake Valve & Combustion Chamber Cleaner Engine Cleaner Spray with SMA Shop Towel | PEA Induction Carbon Cleaner for GDI PFI & TBI Fuel Injected Gas Engines**SMA ProQor**$37.70**4.8★**▲ 229%**](https://www.amazon.com/dp/B0GSS15G64) [![LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)](https://m.media-amazon.com/images/I/41+29ClzxfL.jpg)**LIQUI MOLY - DIJectron Additive - Gasoline Direct Injection (GDI) Cleaner (22076)**Liqui Moly**$21.67**4.8★**▲ 43%**](https://www.amazon.com/dp/B0CDMW3557) [![CRC Industries 05319 Intake Valve Cleaner 11 Ounce Aerosol Can (4)](https://m.media-amazon.com/images/I/41ZaZPb4ppL.jpg)**CRC Industries 05319 Intake Valve Cleaner 11 Ounce Aerosol Can (4)**--**$66.48**4.6★**▲ 10%**](https://www.amazon.com/dp/B07MZQG8ZC) [![CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.](https://m.media-amazon.com/images/I/41pPiEUXxPL.jpg)**CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.**CRC**$10.34**4.8★**— 0%**](https://www.amazon.com/dp/B000M8PYO2) [![CRC GDI Service Pack 1 Kit 05320](https://m.media-amazon.com/images/I/51u1YrWs7RL.jpg)**CRC GDI Service Pack 1 Kit 05320**CRC**$52.81**4.4★**— 2%**](https://www.amazon.com/dp/B07GSZJL28)

**~~View all trending →~~**

## **What buyers say about intake valve cleaner**

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

### **What buyers love **

**Quality-Overall**24%

*“Quality Car Product”*

**Ease Of Cleaning**17%

*“Best cleaner”*

**Efficiency**11%

*“It works great”*

**Advertised Vs Actual Product**10%

*“as advertised”*

**Value For Money**9%

*“Worth it”*

**Ease Of Use**8%

*“Ease of use”*

**Fuel Efficiency**4%

*“has been consistent there for the last 4 tanks of gas”*

**Maintenance And Repair**3%

*“the product is easy to incorporate into routine maintenance”*

**Strength**2%

*“runs stronger than the first day I purchased her”*

**Instructions/User Manual/Troubleshooting**1%

*“The instructions were clear”*

### **What buyers complain about **

**Value For Money**15%

*“Make it cheaper”*

**Spray/Flow**11%

*“Lost about 1/4 of the can spraying all over the engine and my clothes”*

**Ease Of Cleaning**10%

*“While it is difficult to directly observe internal cleaning results”*

**Compatibility-Overall**9%

*“Did not work on my VW Tiguan”*

**Ease Of Use**8%

*“Tough to open”*

**Functionality-Overall**4%

*“This does not work at all”*

**Durability**3%

*“It dont last long”*

**Assembly/Installation**2%

*“the whole top assembly came out”*

**Leak-Proof**2%

*“half the liquid spilled on the ground”*

**Fuel Efficiency**2%

*“I have noticed a decrease in fuel economy the last 4 months”*

### **Top return reasons **

**Leak-Proof**25%

**Size-Overall**13%

**Compatibility-Overall**11%

**Value For Money**10%

**Functionality-Overall**8%

**Advertised Vs Actual Product**8%

**Ease Of Cleaning**8%

**Material Quality**4%

**Ease Of Use**4%

**Width**2%

## **Common questions**

<dl>

<dt>**Is intake valve cleaner profitable to sell on Amazon United States?**</dt><dd>The niche generates $186K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +6.2%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the intake valve cleaner niche?**</dt><dd>5 brands and 87 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 96% of demand.</dd>

<dt>**What do buyers complain about in intake valve cleaner?**</dt><dd>Top complaints mined from reviews: Value For Money, Spray/Flow, Ease Of Cleaning. The return rate is 0.3%.</dd>

<dt>**When does demand for intake valve cleaner peak?**</dt><dd>Demand peaks in Apr–May; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the intake valve cleaner niche?**</dt><dd>Listings span $7.99–$66.48; the average listing price is $28.33 (sweet spot $15–$100). The average incumbent carries 1,130 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Automotive**

- 72 [**brake bleeder kit**](https://flapen.com/research/us/automotive/brake-bleeder-kit)$2.2M/yr+8.2%**Launch it**- 72 [**gas can pump**](https://flapen.com/research/us/automotive/gas-can-pump)$1.7M/yr+20.1%**Launch it**- 72 [**dewalt hedge trimmer**](https://flapen.com/research/us/automotive/dewalt-hedge-trimmer)$1.6M/yr+158.2%**Launch it**- 72 [**iron eraser**](https://flapen.com/research/us/automotive/iron-eraser)$107K/yr>1,000%**Worth a look**- 72 [**marine fuel line**](https://flapen.com/research/us/automotive/marine-fuel-line)$198K/yr+104.3%**Worth a look**- 72 [**garden hose filter**](https://flapen.com/research/us/automotive/garden-hose-filter)$729K/yr+110.7%**Worth a look**[**All Automotive niches **](https://flapen.com/research/us/automotive)