pneumatic fluid extractor
Skip itBrand-locked demand (top 5 brands take 90% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$92.02avg listing price — sweet spot $15–$100
Returns
Good2.4%return rate — above 6% kills the launch gate
Review moat
Good1,095.23avg incumbent reviews — the moat a new listing must climb
Market size
Good$459K$459K/yr · 109K searches
Conversion
Good4.6%search→purchase rate — share of searches ending in a sale
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+9.7%90-day search growth — must beat 0% to launch
Price range
Okay$11.62–$341.62cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad90%top-5 brand share — brand-locked demand
Competition
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
67
Top-5 brand share
90%
Open market
8%
- Mityvac42%
- VEVOR36%
- FOUR UNCLES5%
- EWK4%
- Wzyblixo3%
- OEMTOOLS2%
- Open — no brand owns it (6 brands, 8%)
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 26 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
VEVOR 6.5L Pneumatic/Manual Oil Extractor Pump Fluid Extractor Pump for Automotive Fluids Vacuum Evacuation Oil Change & Fluid Change Tool with Dipstick and Suction Hose
VEVOR$44.304.6★361 rev
Mityvac 7201 2.3 Gallon Fluid Evacuator Extractor and Dispensing Pump Push Button Manual Operation Chemical-Resistant Polyethylene Automatic Overflow Prevention Quick-Drain Spout Large Base
Mityvac$127.514.5★4,336 rev
Mityvac MV7300 Pneumatic 2.3 Gallon Venturi Vacuum Pump Fluid Evacuator Uses Compressed Air Chemical-Resistant Polyethylene Air Shut-Off Valve Overflow Prevention Quick-Drain Spout Large Base
Mityvac$118.404.7★1,980 rev
VEVOR 15L Pneumatic/Manual Fluid Extractor Pump Oil Changer Vacuum Fluid Extractor Oil Extractor Change Pump for Automotive Oil Change & Fluid Change Tool with Dipstick and Suction Hose
VEVOR$60.894.1★241 rev
VEVOR 6.5L Manual Fluid Extractor Pump Oil Changer Vacuum Fluid Extractor Oil Extractor Change Pump for Automotive Oil Change & Fluid Change Tool with Dipstick and Suction Hose (6.5L)
VEVOR$39.464.5★641 rev
Newest
by launch date
VEVOR Fluid Extractor 9.5 L Capacity Pneumatic/Manual Vacuum Oil Extractor Pump with 59 in Long Horse & Three 47 in Extension Tubes Oil Change Pump with PE Tank for Cars Lawn Mowers Boats
VEVOR$55.88497 rev
VEVOR Fluid Extractor 9.5 L Capacity Manual Vacuum Oil Extractor Pump with 59 in Long Horse & Three 47 in Extension Tubes Oil Change Pump with HDPE Tank for Cars Lawn Mowers Boats Motorcycles
VEVOR$41.0473 rev
Wzyblixo Pneumatic/Manual Fluid Extractor 1.72 Gallon (6.5L) Oil Extractor Pump with Extended Oil Suction Hose and A Brake Bleeding Hose for Automotive Fluids Vacuum Evacuation
Wzyblixo$65.7831 rev
BILITOOLS 9L Pneumatic Oil Extractor Pump Vacuum Fluid Extractor for Automotive Engine Oil Change Large Capacity 2.4 Gallon for Boat Marine Jetski ect.
BILITOOLS$69.6562 rev
Poafamx 7.5L Oil Extractor Pump Pneumatic/Manual 2 Gallon Fluid Extractor Pump Oil Vacuum Change Pump with 5 Tubes and Extended Storage Units for Automotive Truck Boats Oil Change (2 Gallon)
Poafamx$88.1160 rev
Trending
90-day click momentumWzyblixo Pneumatic/Manual Fluid Extractor 1.72 Gallon (6.5L) Oil Extractor Pump with Extended Oil Suction Hose and A Brake Bleeding Hose for Automotive Fluids Vacuum Evacuation
Wzyblixo$65.784.4★
VEVOR Fluid Extractor 9.5 L Capacity Pneumatic/Manual Vacuum Oil Extractor Pump with 59 in Long Horse & Three 47 in Extension Tubes Oil Change Pump with PE Tank for Cars Lawn Mowers Boats
VEVOR$55.884.1★
Poafamx 7.5L Oil Extractor Pump Pneumatic/Manual 2 Gallon Fluid Extractor Pump Oil Vacuum Change Pump with 5 Tubes and Extended Storage Units for Automotive Truck Boats Oil Change (2 Gallon)
Poafamx$88.114.6★
EWK 15L Pneumatic/Manual Oil Extractor Pump Fluid Evacuator for Oil Change Large Capacity Vacuum Evacuation Tool for Cars Trucks and Agricultural Machinery
EWK$114.104.0★
Mityvac MVA6851 7oz Fluid Evacuator Extractor and Dispensing Syringe Lightweight Easy to Clean 7-1/2 Flexible Tube Non-drip Cap for Master Cylinders Transaxles Power Steering and Coolant
Mityvac$34.344.7★
Demand & seasonality
Weekly Amazon search volume, last 83 weeks — +9.7% search growth over the last 90 days.Peak months: Nov · busiest ÷ quietest = 2.5×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Easy to operate”
“works smoothly”
“Great value”
“It makes an oil change easy and quick”
“Works as advertised”
“Easy to clean”
“Didn't leak a bit”
“Built really well”
“Well built”
What buyers complain about
“does not last”
“Build quality, defective”
“Does not create any vacuum”
“Leaking valve”
“Doesn't work as Advertised”
“hit a hard bottom”
“it kept popping out making an oily mess”
“instructions are horrible”
“a big mess to clean”
“Over priced”