gear oil pump
Worth a lookShows a sweet-spot price point ($21.48 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Great$21.48avg listing price — sweet spot $15–$100
Price range
Great$5.87–$93.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good63%top-5 brand share — brands hold most of the demand
Returns
Good2.2%return rate — above 6% kills the launch gate
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,453.46avg incumbent reviews — the moat a new listing must climb
Market size
Okay$161K$161K/yr · 91K searches
Growth
Bad-2.8%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
59
Top-5 brand share
63%
Open market
31%
- Slippery Pete28%
- LOZAGU10%
- Jewheg9%
- SMOTIVEPRO9%
- FAITIO7%
- SEDY6%
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 28 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Slippery Pete 5cc Hand Pump Transfers Gear Oil Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1)
Slippery Pete$10.284.6★9,751 rev
LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles - 10cc Per Pump Stroke Transmission Fluid Pump Includes 3/8 inch Metal Swivel 8mm and 10mm 3rd Hand Adapter
LOZAGU$9.504.4★305 rev
SMOTIVEPRO 1.05 Quart / 1 Liter Multi-Purpose Oil Pump Hand Fluid Transfer Pump for Engine Transmission and Gear Oils Precision Fluid Dispensing in Tight Spaces
SMOTIVEPRO$24.344.2★261 rev
Fluid Pump for Standard Quart Bottles 8cc Per Pump Stroke Transmission Fluid Pump with 3rd Hand Adapter Differential & Transmission FluidTransfer Gear Oil Transmission and Differential Fluid Pump
Jewheg$6.604.4★656 rev
Slippery Pete - Fluid Pump for Standard Quart Bottles - 8cc per Pump Stroke and 3rd Hand Adapter Transfer Gear Oil Transmission and Differential Fluid (28mm)
Slippery Pete$13.134.6★4,016 rev
Newest
by launch date
BIUIOY Fluid Pump for Standard Quart Bottles 8cc Per Stroke Premium Transmission Fluid Pump with 3rd Hand Adapter and Flexible Tube Transfer Gear Oil Transmission & Differential Fluid (28mm)
BIUIOY$5.8759 rev
Orion Motor Tech Hand Fuel Pump 1L Hand Fluid Transfer Pump for Engine Transmission and Gear Oils Multi-Purpose Oil Pump with 39 in Silicone Hose Precision Fluid Dispensing
Orion Motor Tech$24.1721 rev
FAITIO 3L Transmission Fluid Transfer Pump w/ 12 ATF Adapters Automotive Fluid Pressure Pump for Refilling Transmission Differential and Gear Oil Manual Car Oil Dispenser Pump
FAITIO$38.4791 rev
Faitio 12V Oil Extractor Pump 3.2GPM Electric Gear Oil Pump Oil Transfer Pump for Engine Oil Gear Oil Trans Fluid Change Boat Oil Drain Pump Scavenge Pump for Car Truck Mower Marine
FAITIO$73.1543 rev
2 Pack Fluid Pump Fluid Pump for Standard Quart Bottles10cc Per Pump Stroke Transmission Fluid Pump with 3rd Hand Adapter Transfer Gear Oil Transmission and Differential Fluid Pump
Jewheg$9.84656 rev
Trending
90-day click momentumOrion Motor Tech Hand Fuel Pump 1L Hand Fluid Transfer Pump for Engine Transmission and Gear Oils Multi-Purpose Oil Pump with 39 in Silicone Hose Precision Fluid Dispensing
Orion Motor Tech$24.173.7★
2 Pack Fluid Pump Fluid Pump for Standard Quart Bottles10cc Per Pump Stroke Transmission Fluid Pump with 3rd Hand Adapter Transfer Gear Oil Transmission and Differential Fluid Pump
Jewheg$9.844.4★
BIUIOY Fluid Pump for Standard Quart Bottles 8cc Per Stroke Premium Transmission Fluid Pump with 3rd Hand Adapter and Flexible Tube Transfer Gear Oil Transmission & Differential Fluid (28mm)
BIUIOY$5.874.5★
Outboard Lower Unit Gear Lube Oil Pump for Mercury Yamaha Evinrude Motors
SeaSierra$15.004.2★
steauty 12V 100W Oil Transfer Pump Set Fast 1-4L/min Flow for Gear Transmission Lubricating Oil Changes Mess-Free Fluid Transfer Pump Electric Transfer Pump for Cars Trucks Boats Lawnmowers
steauty$93.134.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.8% 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
“It works great”
“Very handy to have”
“Flawless product”
“Just as described”
“Excellent value”
“Works and pumps oil well,”
“It builds plenty of pressure”
“Pickup tube is sized correctly”
“doesn't leak”
“with almost no mess”
What buyers complain about
“Bad quality”
“Way too small”
“leaked”
“Broke on first use”
“Doesn't work as Advertised”
“it was hard to use”
“only need to add the lube”
“Limited suction”
“Made a mess”
“Cheap price, get what you pay for”