---
title: "Fuel Filler Neck — $230K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/fuel-filler-neck"
last_updated: "2026-08-11T04:52:34.489Z"
locale: en
meta:
description: "Niche score 58/100 · $230K/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 · $230K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fuel Filler Neck — $230K/yr Amazon US Niche (2026) - Flapen"
---
# **fuel filler neck**
**Worth a look**
Shows a fragmented shelf (top 5 take 18% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 44Growth 23Conversion 21Competition 96Returns 44Price range 38Avg price 93Brand share 93Review moat 95Quality gap 63
**Competition**
**Incredible****18%**
top-5 click share — an open shelf
**Review moat**
**Great****105.12**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****42%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$49.91**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$230K**
$230K/yr · 271K searches
**Returns**
**Okay****3.5%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$6.04–$230.64**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-4.4%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**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, fuel filler neck is a $230K/yr Amazon United States market (271K searches/yr). The top 5 brands hold 42% of demand. Verdict: Worth a look — 58/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fuel filler neck market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **$250K–$299K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#1,101**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **69%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
Clicks spread well past the top 5 (18% combined) — an open shelf where new products get seen.
**Brands**
**68 **▲rising
**Sellers**
**135**
**Top-5 brand share**
**42%**
Top 20: 74%
**Top-5 click share**
**18%**
Top 20: 42%
**Open market**
**54%**
- Dorman16% - A-Premium9% - LDMINDA8% - TRQ6% - Aumzong4% - ECCPP3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.4% search growth over the last 90 days.
6K4KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/automotive/fuel-filler-neck/trend)
## **Top fuel filler neck search terms**
- **fuel filler neck**71K/yr-4.7%0.9% conv. - **fuel filler hose**29K/yr+2.4%1.0% conv. - **fuel tank filler neck**24K/yr-5.9%0.8% conv. - **filler neck**20K/yr-9.1%1.0% conv. - **fuel filler neck hose**16K/yr+5.0%1.1% conv. - **gas filler neck**13K/yr+3.3%0.9% conv. - **fuel neck**8K/yr-4.0%1.1% conv. - **gas tank filler neck**9K/yr-22.4%0.9% conv. - **filler neck hose**7K/yr+1.2%1.0% conv. - **automotive replacement fuel tank filler necks**7K/yr-2.0%0.6% conv. [**All search terms **](https://flapen.com/research/us/automotive/fuel-filler-neck/search-terms)
## **Top fuel filler neck 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%$5K4%$9K6%$14K8%$18K1101001K 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**LDMINDA Gas Tank Fuel Filler Neck Hose Replacement For Ford Ranger 1993-1997 For Mazda B2300 B3000 B4000 1994-1997 Non - Flareside and Splash Model Replaces F47Z9034P AL5Z9034C F47Z9034 ZZM042210C**LDMINDA**$45.94**3.9★209 rev](https://www.amazon.com/dp/B0B8HKNZJR) [2**Aumzong Fuel Filler Neck Pipe Fuel Tank Filler Neck Hose Replacement Compatible with Ford F-350 F-450 F-550 Super Duty 6.0L Diesel 2005-2007#FN782 577-306 4C3Z9034C**Aumzong**$23.02**4.6★43 rev](https://www.amazon.com/dp/B0BJJK7895) [3**Fuel Gas Tank Filler Neck with Cap Replacement For Chevy for GMC C1500 C2500 C3500 K1500 K2500 K3500 Pickup Suburban 1988-2000 15003858 15712144 577-824**LDMINDA**$37.84**4.9★10 rev](https://www.amazon.com/dp/B0DY1NLDNK) [4**PQY 17-2530 Remote Fuel Tank Filler Neck Straight With Billet Aluminum Gas Cap and Weld-On Steel Bracket for 2 Filler Hose Connection (black)**PQY**$26.21**4.8★22 rev](https://www.amazon.com/dp/B0FJR2ZYV7) [5**Dorman 577-246 Fuel Filler Neck Compatible with Select Chevrolet/GMC Models**Dorman**$69.74**4.8★18 rev](https://www.amazon.com/dp/B00NF1RD06)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fuel Tank Filler Neck Pipe Diesel Replace 4C3Z9034C and Fuel Gas Filler Neck Mount for Chevy for GMC for Dodge for Ford Service Body Truck or Flatbed**Bufeegua**$32.78**1 rev3mo ago](https://www.amazon.com/dp/B0GT4DL9ZD) [**PQY 17-2530 Remote Fuel Tank Filler Neck Straight With Billet Aluminum Gas Cap and Weld-On Steel Bracket for 2 Filler Hose Connection (black)**PQY**$26.21**22 rev11mo ago](https://www.amazon.com/dp/B0FJR2ZYV7) [**Fuel Gas Tank Filler Neck with Cap Replacement For Chevy for GMC C1500 C2500 C3500 K1500 K2500 K3500 Pickup Suburban 1988-2000 15003858 15712144 577-824**LDMINDA**$37.84**10 rev1y ago](https://www.amazon.com/dp/B0DY1NLDNK) [**METRAXION Boat Fuel Deck Filler 1-1/2 Stainless Steel 316 Boat Deck Fill Cap Neck for Boat Yacht RV Trucks Tractors with Screws Spare O-Ring (1-1/2 inch/41mm Fuel Angled)**METRAXION**$28.49**12 rev1y ago](https://www.amazon.com/dp/B0FXKHXWH7) [**UnayKolb 577220 F4TZ9034A Fuel Tank Filler Neck Pipe Hose Compatible with Ford F-150 F-250 1990-1996 F-250 HD 1997 F-350 F Super Duty 1990-1997 Petrol Mid-Ship Tank**UnayKolb**$51.21**38 rev1y ago](https://www.amazon.com/dp/B0D9JQB4FZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fuel Tank Filler Neck Pipe Diesel Replace 4C3Z9034C and Fuel Gas Filler Neck Mount for Chevy for GMC for Dodge for Ford Service Body Truck or Flatbed**Bufeegua**$32.78**5.0★**▲ 290%**](https://www.amazon.com/dp/B0GT4DL9ZD) [**METRAXION Boat Fuel Deck Filler 1-1/2 Stainless Steel 316 Boat Deck Fill Cap Neck for Boat Yacht RV Trucks Tractors with Screws Spare O-Ring (1-1/2 inch/41mm Fuel Angled)**METRAXION**$28.49**4.9★**▲ 191%**](https://www.amazon.com/dp/B0FXKHXWH7) [**BENERAY FN782 Fuel Filler Neck Hose fit for Ford F350 F450 F550 Super Duty 2005-2007 Diesel Fuel Tank Pipe Tube 577-306**BENERAY**$26.72**3.9★**▲ 101%**](https://www.amazon.com/dp/B0B9R72KYK) [**JAVOUKA FN782 Fuel Filler Neck Hose with Fuel Cap Fit For Ford F350/F450/F550 Super Duty 6.0L 363Cu. In. V8 2005-2007 Diesel Fuel Tank Pipe Tube 577-306**JAVOUKA**$31.44**4.2★**▲ 91%**](https://www.amazon.com/dp/B0D4VDDV4B) [**PQY 17-2530 Remote Fuel Tank Filler Neck Straight With Billet Aluminum Gas Cap and Weld-On Steel Bracket for 2 Filler Hose Connection (black)**PQY**$26.21**4.8★**▲ 45%**](https://www.amazon.com/dp/B0FJR2ZYV7)
**~~View all trending →~~**
## **What buyers say about fuel filler neck**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**30%
*“Fit great”*
**Quality-Overall**17%
*“The hose seems to be of nice quality”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Value For Money**8%
*“Good price”*
**Efficiency**5%
*“Does the job”*
**Assembly/Installation**4%
*“Easy install”*
**Ease Of Use**3%
*“Easy to use”*
**Leak-Proof**3%
*“It fits, works properly and don't leak”*
**Durability**3%
*“seems durable”*
**Strength**2%
*“Not some flimsy junk”*
### **What buyers complain about **
**Size-Overall**21%
*“It's way to short”*
**Compatibility-Overall**14%
*“Was not for my vehicle like told”*
**Assembly/Installation**6%
*“Assembly required BUMMER”*
**Value For Money**5%
*“it is a poor value at the $49.99 price when I ordered”*
**Mounting**5%
*“Dropped the drive shaft to pull this thing out and install fyi only to find out the bolts I took out of the original one was bigger so you have to get smaller bolts or drill and tap”*
**Thickness**4%
*“It is thick walled”*
**Fuel Efficiency**4%
*“won't fill with gas”*
**Functionality-Overall**3%
*“Did not work”*
**Rusts/Corrodes**3%
*“rusted tabs mount broke plastic”*
**Quality-Overall**3%
*“Trash”*
### **Top return reasons **
**Size-Overall**56%
**Compatibility-Overall**15%
**Functionality-Overall**5%
**Advertised Vs Actual Product**5%
**Defective Material/Parts**5%
**Value For Money**2%
**Assembly/Installation**2%
**Width**1%
**Quality-Overall**1%
**Product Condition**1%
## **Common questions**
- **Is fuel filler neck profitable to sell on Amazon United States?**
- The niche generates $230K/yr across 147 tracked products. 2 of 13 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the fuel filler neck niche?**
- 68 brands and 135 sellers compete. The top 5 products take 18% of clicks and top 5 brands hold 42% of demand.
- **What do buyers complain about in fuel filler neck?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Assembly/Installation. The return rate is 3.5%.
- **When does demand for fuel filler neck peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the fuel filler neck niche?**
- Listings span $6.04–$230.64; the average listing price is $49.91 (sweet spot $15–$100). The average incumbent carries 105 reviews — the moat a new listing must climb.
## **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)