Is gear oil pump profitable to sell on Amazon United States?

The niche generates $161K/yr across 28 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -2.8%. Flapen's verdict: Worth a look (59/100).

How competitive is the gear oil pump niche?

17 brands and 59 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in gear oil pump?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Leak-Proof. The return rate is 2.2%.

When does demand for gear oil pump peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the gear oil pump niche?

Listings span $5.87–$93.13; the average listing price is $21.48 (sweet spot $15–$100). The average incumbent carries 1,453 reviews — the moat a new listing must climb.

gear oil pump

Worth a look

Shows 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$21.48

avg listing price — sweet spot $15–$100

Price range

Great$5.87–$93.13

cheapest 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 5% kills the launch gate

Competition

Good47%

top-5 click share — leaders hold, buyers still browse

Review moat

Good1,453.46

avg 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

According to Flapen's Amazon United States niche tracking, gear oil pump is a $161K/yr Amazon United States market (91K searches/yr). The top 5 brands hold 63% of demand. Verdict: Worth a look — 59/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

gear oil pump market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: $129K–$172K; units × avg price
Conversion rate: 8.2%
Avg BSR: #35
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 6.1%
Avg brand age: 46 months
Avg seller age: 169 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

63%

Top 20: 100%

Top-5 click share

47%

Top 20: 92%

Open market

31%

Slippery Pete28%
LOZAGU10%
Jewheg9%
SMOTIVEPRO9%
FAITIO7%
SEDY6%

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×

Open Trend

Top gear oil pump 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.

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

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

6mo ago

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

7mo ago

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

10mo ago

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

10mo ago

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$93.1315 rev

11mo ago

What buyers say about gear oil pump

What buyers praise and complain about, mined from review topics.

What buyers love

Efficiency13%

“It works great”

Ease Of Use13%

“Very handy to have”

Quality-Overall12%

“Flawless product”

Advertised Vs Actual Product11%

“Just as described”

Value For Money11%

“Excellent value”

Lubrication5%

“Works and pumps oil well,”

Pressure5%

“It builds plenty of pressure”

Size-Overall5%

“Pickup tube is sized correctly”

Leak-Proof4%

“doesn't leak”

Ease Of Cleaning2%

“with almost no mess”

What buyers complain about

Quality-Overall13%

“Bad quality”

Size-Overall11%

“Way too small”

Leak-Proof9%

“leaked”

Durability8%

“Broke on first use”

Functionality-Overall7%

“Doesn't work as Advertised”

Ease Of Use5%

“it was hard to use”

Lubrication4%

“only need to add the lube”

Suction3%

“Limited suction”

Ease Of Cleaning3%

“Made a mess”

Value For Money2%

“Cheap price, get what you pay for”

Top return reasons

Size-Overall35%

Functionality-Overall12%

Advertised Vs Actual Product8%

Defective Material/Parts6%

Compatibility-Overall6%

Leak-Proof5%

Suction4%

Value For Money4%

Durability3%

Quality-Overall2%

Common questions

Is gear oil pump profitable to sell on Amazon United States?: The niche generates $161K/yr across 28 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -2.8%. Flapen's verdict: Worth a look (59/100).
How competitive is the gear oil pump niche?: 17 brands and 59 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in gear oil pump?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Leak-Proof. The return rate is 2.2%.
When does demand for gear oil pump peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the gear oil pump niche?: Listings span $5.87–$93.13; the average listing price is $21.48 (sweet spot $15–$100). The average incumbent carries 1,453 reviews — the moat a new listing must climb.