fuel injector o ring kit
Worth a lookShows a fragmented shelf (top 5 take 29% of clicks), but a small market ($73K/yr) keeps it on the watch list.
Competition
Great29%top-5 click share — an open shelf
Brand share
Great56%top-5 brand share — no brand owns this niche
Review moat
Great426.62avg incumbent reviews — the moat a new listing must climb
Avg price
Great$16.33avg listing price — sweet spot $15–$100
Price range
Good$4.61–$119.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.7%return rate — above 6% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-11.3%90-day search growth — must beat 0% to launch
Market size
Bad$73K$73K/yr · 144K searches
Competition
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.Brands
28 flat
Sellers
76
Top-5 brand share
56%
Open market
39%
- Fel-Pro25%
- HiSport14%
- JA&MIU7%
- GB Remanufacturing5%
- GM GENUINE PARTS5%
- Beck/Arnley5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 58 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FEL-PRO ES 70599 Fuel Injector O-Ring Kit for Ford F-150
Fel-Pro$5.144.5★1,286 rev
FEL-PRO ES 72311 Fuel Injector O-Ring Kit
Fel-Pro$7.524.5★98 rev
GB Remanufacturing 8-024A Fuel Injector Seal Kit
GB Remanufacturing$5.894.2★391 rev
HiSport Fuel Injector Seal Kits Compatible with Ford Lincoln Mercury Vehicles - 4.6L 5.0L 5.4L 5.8L - E150 E250 E350 F150 F250 F350 Replace Part 0280150943 0280150939 0280150909
HiSport$11.474.5★70 rev
RARAYC 50 PCS FKM Fuel Injector O-Ring Set 7.52mm X 3.53 mm Universal Repair Kit for Various Vehicle Model Blue Compatible with IWP043 IWP063 IWP069 IWP181 0280158233 0280158091
RARAYC$12.204.7★43 rev
Newest
by launch date
Lxsloet 300PCS O Ring Assortment Kit Set 18 Sizes Nitrile Rubber Ring Seal Black High Temperature Resistant O Rings Gasket Universal Washer Rings Repair Tool for A/C Professional Plumbing
Lxsloet$7.400 rev
Fuel Injector Seal O-Ring Kit Fit for Chevrolet Cruze Equinox Malibu DOHC Replace 12673-056 483640
RIUBPGUVE$21.864 rev
JA&MIU 10 PCS Fuel Injector O-Ring Set Blue Viton O-Ring Injector Rebuild Kit Universal Repair Kit for Various Vehicle Model (7.52mm X 3.53 mm)
JA&MIU$8.4326 rev
10 PCS Fuel Injector O-Ring Set Light Blue Viton O-Ring Universal Repair Kit Compatible with 0280156161 0280158020 0280158091 0280158233 IWP063 IWP069 IWP162 IWP181 IWP189 (7.52mm X 3.53 mm)
JA&MIU$8.4426 rev
![LQLXJDZZ Fuel Injector O ring kit &cleaner kit with Removal Tool - Compatible with 0280150943 0280150955 0280150962 - Includes Injector Seals Pintle Caps Filter Baskets Spacers [8 Sets]](https://m.media-amazon.com/images/I/51oKxslHY7L.jpg)
LQLXJDZZ Fuel Injector O ring kit &cleaner kit with Removal Tool - Compatible with 0280150943 0280150955 0280150962 - Includes Injector Seals Pintle Caps Filter Baskets Spacers [8 Sets]
LQLXJDZZ$14.567 rev
Trending
90-day click momentumLxsloet 300PCS O Ring Assortment Kit Set 18 Sizes Nitrile Rubber Ring Seal Black High Temperature Resistant O Rings Gasket Universal Washer Rings Repair Tool for A/C Professional Plumbing
Lxsloet$7.400.0★
Fuel Injector Seal O-Ring Kit Fit for Chevrolet Cruze Equinox Malibu DOHC Replace 12673-056 483640
RIUBPGUVE$21.865.0★
GM Genuine Parts 19432442 Fuel Injector Seal Kit
GM GENUINE PARTS$14.104.8★
GM245 Fuel Injector Seals Tools Set Perfectly Compatible with GM Subaru Engines Replaces for #EN-49245 EN-51105 and #18683AA000
Bonbo$13.614.1★
ACDelco Gold 217-3366 (19238128) Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 2 O-Rings
ACDelco$4.613.9★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Fits like it should”
“Good Deal”
“As advertised”
“Handy”
“Worked with fuel injector replacement on prius”
“Fit,longevity”
“No leaks”
“Large selection”
“Works good”
What buyers complain about
“particularly the very small sizes”
“quality control is lacking”
“Does not fit 1989 Honda CRX si 1.6L”
“I wish I had bought the thicker ones”
“Inaccurate website description”
“Waste of money”
“They are not good material”
“Thoughtfully put together, I normally dont work with these types of devices and never have”
“Leaks at injector/fuel rail seal”
“All o rings were black color”