---
title: "Manifold Gasket — $398K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/manifold-gasket"
last_updated: "2026-08-10T03:43:17.194Z"
locale: en
meta:
description: "Niche score 58/100 · $398K/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 58/100 · $398K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Manifold Gasket — $398K/yr Amazon US Niche (2026) - Flapen"
---
# **manifold gasket**
**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 55Growth 19Conversion 51Competition 96Returns 26Price range 85Avg price 94Brand share 73Review moat 89Quality gap 40
**Competition**
**Incredible****17%**
top-5 click share — an open shelf
**Avg price**
**Great****$22.59**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****226.75**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$4.52–$90.10**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****61%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****$398K**
$398K/yr · 434K searches
**Conversion**
**Good****4.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.9%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-11.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, manifold gasket is a $398K/yr Amazon United States market (434K searches/yr). The top 5 brands hold 61% of demand. Verdict: Worth a look — 58/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **manifold gasket market data**
- **Units sold / yr**
- **15K–20K**
- avg 100–250/product
- **Revenue / yr**
- **$339K–$452K**
- units × avg price
- **Conversion rate**
- **4.1%**
- **Avg BSR**
- **#233**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **157 days**
## **Competition & brand share**
Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.
**Brands**
**52 **▲rising
**Sellers**
**167**
**Top-5 brand share**
**61%**
Top 20: 85%
**Top-5 click share**
**17%**
Top 20: 40%
**Open market**
**36%**
- Fel-Pro45% - A-Premium6% - Kutyun3% - Middrivr3% - ZONFANT3% - DWARFOO3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.2% search growth over the last 90 days.
10K6KSpike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/automotive/manifold-gasket/trend)
## **Top manifold gasket search terms**
- **intake gasket**92K/yr-15.3%2.3% conv. - **intake manifold gasket set**84K/yr-10.9%2.3% conv. - **manifold gasket**47K/yr-0.0%1.1% conv. - **intake gasket set**32K/yr-19.4%2.3% conv. - **upper intake manifold gasket**24K/yr+2.7%3.5% conv. - **plenum gasket**22K/yr-2.1%3.6% conv. - **intake plenum gasket**19K/yr-11.8%3.1% conv. - **intake gaskets**16K/yr-16.3%3.1% conv. - **intake manifold gasket kit**15K/yr-9.8%1.2% conv. - **intake manifold gaskets**13K/yr-23.9%2.7% conv. [**All search terms **](https://flapen.com/research/us/automotive/manifold-gasket/search-terms)
## **Top manifold gasket 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%$8K4%$16K6%$24K8%$32K101001K10K 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**FEL-PRO MS 97204 Engine Intake Manifold Gasket Set for Jeep Grand Cherokee**Fel-Pro**$24.29**4.8★1,889 rev](https://www.amazon.com/dp/B00QK4XRR8) [2**FEL-PRO MS 96587 Engine Intake Manifold Gasket Set for Chevrolet Silverado 1500**Fel-Pro**$40.67**4.7★601 rev](https://www.amazon.com/dp/B0016ZJ388) [3**12PCS Intake Manifold Gaskets Intake Manifold Gaskets Lower & Upper Gasket Plenum Set Compatible with Most Vehicles Replaces OEM# 5184562AC 5184331AC MS97204**Kutyun**$6.17**4.2★184 rev](https://www.amazon.com/dp/B0CTF3M4N2) [4**FEL-PRO MS 98016 T Engine Intake Manifold Gasket Set for Chevrolet Silverado 1500**Fel-Pro**$48.85**4.8★2,301 rev](https://www.amazon.com/dp/B0027XYKZO) [5**DWARFOO 12pcs Intake Manifold Gaskets Lower & Upper Gasket Plenum Set MS97205 Intake Manifold Rubber Sealing Gasket Replacement for Dodge Chrysler Jeep 5184562AC 5184331AC**DWARFOO**$6.37**4.0★101 rev](https://www.amazon.com/dp/B0C53D39WN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HABNVUON 12PCS Intake Manifold Gaskets Lower & Upper Gasket Plenum Set Manifold Gasket Intake Manifold Rubber Sealing Gaskets Fit for Dodge Chrysler Jeep Replaces OEM# 5184562AC 5184331AC MS97204**HABNVUON**$6.38**23 rev11mo ago](https://www.amazon.com/dp/B0FLP2N6VG) [**Rebvugr 6PCS Upper Intake Manifold Gasket and 6PCS Lower Intake Manifold Gasket Set OEM #5184331ac 5184562ac Ms97204 Intake Gasket Set Replacement for Dodge Chrysler Jeep Ram 3.6L**Rebvugr**$6.41**11 rev1y ago](https://www.amazon.com/dp/B0FGHZD1CR) [**3PCS Intake Manifold Gasket Set Tight Silicone Intake Gasket OEM#037-4886 171760P020 Professional Car Accessories Intakes Plenum Gaskets Compatiable with Lexus Toyota**YGDMD**$8.21**30 rev1y ago](https://www.amazon.com/dp/B0F59WJ96R) [**Zikefest 2PCS Exhaust Manifold Gasket 2.56inch Sealed Exhaust Manifold Gasket Prevent Leaking Between Exhaust Pipe and Exhaust Manifold Universal Replacement Donut Gasket (65MM)**Zikefest**$8.78**314 rev1y ago](https://www.amazon.com/dp/B0F2DGNL9V) [**12PCS Intake Manifold Gaskets Lower & Upper Plenum Gasket Set Replacement for Dodge Chrysler Ram 3.6L Replaces #5184562AC 5184331AC MS97204 (Blue&Green)**KITUREK**$6.86**75 rev1y ago](https://www.amazon.com/dp/B0DG5326RP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**6PCS Upper Intake Manifold Gasket and 6PCS Lower Intake Manifold Gasket Set OEM #5184331ac 5184562ac Ms97204 Intake Gasket Set Compatible with Dodge Chrysler Jeep Ram 3.6L**Stacool**$5.96**4.6★**▲ 134%**](https://www.amazon.com/dp/B0D25NW16P) [**HABNVUON 12PCS Intake Manifold Gaskets Lower & Upper Gasket Plenum Set Manifold Gasket Intake Manifold Rubber Sealing Gaskets Fit for Dodge Chrysler Jeep Replaces OEM# 5184562AC 5184331AC MS97204**HABNVUON**$6.38**4.0★**▲ 79%**](https://www.amazon.com/dp/B0FLP2N6VG) [**3PCS Intake Manifold Gasket Set Tight Silicone Intake Gasket OEM#037-4886 171760P020 Professional Car Accessories Intakes Plenum Gaskets Compatiable with Lexus Toyota**YGDMD**$8.21**4.9★**▲ 55%**](https://www.amazon.com/dp/B0F59WJ96R) [**BEONEO MS97204 Intake Manifold Gasket Lower &Upper Gasket Plenum Set For Chrysler 200 300 Dodge Avenger Challenger Charger Caravan Grand Cherokee Durango Ram 1500 Ram JEEP Wrangler 3.6L MS97205(12PCS)**BEONEO**$8.86**4.7★**▲ 43%**](https://www.amazon.com/dp/B0C4FX6TH3) [**2PCS Intake Manifold Gasket Replacement OEM#MS98016T Car Manifold Gasket for Sealing Cooling Lanes Durable Intake Gaskets Set Compatible with Silverado Cadillac Escalade**IHOTDER**$17.87**4.6★**▲ 26%**](https://www.amazon.com/dp/B0D6K3GYMH)
**~~View all trending →~~**
## **What buyers say about manifold gasket**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**35%
*“Correct fit”*
**Quality-Overall**24%
*“Decent quality”*
**Value For Money**8%
*“Great value”*
**Advertised Vs Actual Product**7%
*“product is as advertised”*
**Leak-Proof**5%
*“It doesnt leak”*
**Assembly/Installation**4%
*“No problem with install”*
**Efficiency**3%
*“It does the job”*
**Durability**2%
*“durable”*
**Maintenance And Repair**1%
*“Easy repair”*
**Ease Of Use**1%
*“so much easier”*
### **What buyers complain about **
**Size-Overall**31%
*“Too small”*
**Compatibility-Overall**16%
*“Do not fit”*
**Quality-Overall**12%
*“Low quality”*
**Leak-Proof**5%
*“They are the ones that are notorious for leaking”*
**Advertised Vs Actual Product**5%
*“not as illustrated”*
**Defective Material/Parts**3%
*“Wrong part”*
**Material Quality**3%
*“cheap and flimsy material”*
**Thickness**2%
*“Very thin and bend easily”*
**Value For Money**1%
*“Not worth the money already went through 2”*
**Durability**1%
*“Gaskets blew out in less then 2 months i don't recommend”*
### **Top return reasons **
**Size-Overall**50%
**Compatibility-Overall**14%
**Defective Material/Parts**7%
**Advertised Vs Actual Product**7%
**Value For Money**5%
**Quality-Overall**2%
**Functionality-Overall**2%
**Maintenance And Repair**1%
**Assembly/Installation**1%
**Product Condition**1%
## **Common questions**
- **Is manifold gasket profitable to sell on Amazon United States?**
- The niche generates $398K/yr across 179 tracked products. 1 of 29 products launched in the last 360 days are still selling. 90-day search growth is -11.2%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the manifold gasket niche?**
- 52 brands and 167 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 61% of demand.
- **What do buyers complain about in manifold gasket?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 4.9%.
- **When does demand for manifold gasket peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the manifold gasket niche?**
- Listings span $4.52–$90.10; the average listing price is $22.59 (sweet spot $15–$100). The average incumbent carries 227 reviews — the moat a new listing must climb.
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