fuel filler neck
Worth a lookShows 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.
Competition
Incredible18%top-5 click share — an open shelf
Review moat
Great105.12avg incumbent reviews — the moat a new listing must climb
Brand share
Great42%top-5 brand share — no brand owns this niche
Avg price
Great$49.91avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$230K$230K/yr · 271K searches
Returns
Okay3.5%return rate — above 5% kills the launch gate
Price range
Okay$6.04–$230.64cheapest 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
Bad1.7%search→purchase rate — share of searches ending in a sale
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
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.No pronounced peak months · busiest ÷ quietest = 1.3×
Top fuel filler neck search terms
- fuel filler neck71K/yr
- fuel filler hose29K/yr
- fuel tank filler neck24K/yr
- filler neck20K/yr
- fuel filler neck hose16K/yr
- gas filler neck13K/yr
- fuel neck8K/yr
- gas tank filler neck9K/yr
- filler neck hose7K/yr
- automotive replacement fuel tank filler necks7K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$45.943.9★209 rev
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$23.024.6★43 rev
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$37.844.9★10 rev
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$26.214.8★22 rev
Dorman 577-246 Fuel Filler Neck Compatible with Select Chevrolet/GMC Models
Dorman$69.744.8★18 rev
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$32.781 rev
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$26.2122 rev
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$37.8410 rev
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$28.4912 rev
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$51.2138 rev
Trending
90-day click momentumFuel 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$32.785.0★
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$28.494.9★
BENERAY FN782 Fuel Filler Neck Hose fit for Ford F350 F450 F550 Super Duty 2005-2007 Diesel Fuel Tank Pipe Tube 577-306
BENERAY$26.723.9★
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$31.444.2★
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$26.214.8★
What buyers say about fuel filler neck
What buyers praise and complain about, mined from review topics.What buyers love
“Fit great”
“The hose seems to be of nice quality”
“As advertised”
“Good price”
“Does the job”
“Easy install”
“Easy to use”
“It fits, works properly and don't leak”
“seems durable”
“Not some flimsy junk”
What buyers complain about
“It's way to short”
“Was not for my vehicle like told”
“Assembly required BUMMER”
“it is a poor value at the $49.99 price when I ordered”
“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”
“It is thick walled”
“won't fill with gas”
“Did not work”
“rusted tabs mount broke plastic”
“Trash”
Top return reasons
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.