Is predator generator parts profitable to sell on Amazon United States?

The niche generates $28K/yr across 41 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -47.5%. Flapen's verdict: Skip it (47/100).

How competitive is the predator generator parts niche?

29 brands and 42 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 58% of demand.

What do buyers complain about in predator generator parts?

Top complaints mined from reviews: Size-Overall, Noise Level, Leak-Proof. The return rate is 2.6%.

What does it cost to enter the predator generator parts niche?

Listings span $7.35–$83.86; the average listing price is $23.43 (sweet spot $15–$100). The average incumbent carries 247 reviews — the moat a new listing must climb.

predator generator parts

Skip it

Soft demand (-47.5% this quarter) — this niche doesn't clear our bar today.

Avg price

Incredible$23.43

avg listing price — sweet spot $15–$100

Review moat

Great246.76

avg incumbent reviews — the moat a new listing must climb

Price range

Great$7.35–$83.86

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Great37%

top-5 click share — an open shelf

Brand share

Great58%

top-5 brand share — no brand owns this niche

Returns

Good2.6%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.6%

search→purchase rate — share of searches ending in a sale

Market size

Bad$28K

$28K/yr · 76K searches

Growth

Bad-47.5%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, predator generator parts is a $28K/yr Amazon United States market (76K searches/yr). The top 5 brands hold 58% of demand. Verdict: Skip it — 47/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

predator generator parts market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $35K–$47K; units × avg price
Conversion rate: 1.6%
Avg BSR: #1,175
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 4.7%
Avg brand age: 41 months
Avg seller age: 195 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

29 falling

Sellers

Top-5 brand share

58%

Top 20: 91%

Top-5 click share

37%

Top 20: 81%

Open market

38%

YAMAKATO20%
TURBOTUNITY13%
SIMPERAC10%
HZ9%
WOTIAN6%
Dalom5%

Demand

Weekly Amazon search volume, last 19 weeks — -47.5% search growth over the last 90 days.

Open Trend

Top predator generator parts search terms

predator generator parts29K/yr -36.4%1.0% conv.
generator parts15K/yr -49.7%0.1% conv.
predator 9000 generator parts8K/yr -43.5%2.8% conv.
predator 4000 generator parts6K/yr -58.9%4.0% conv.
predator 6500 generator parts6K/yr -48.5%2.3% conv.
predator generator 8750 parts5K/yr -62.5%2.3% conv.
predator 8750 generator parts4K/yr -66.0%2.9% conv.
predator generators parts3K/yr -50.9%0.4% conv.

All search terms

Top predator generator parts 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

YAMAKATO Predator 9000 8750 6500 4000 4375 Generator Fuel Tank Shut Off Valve Fuel Petcock for Centurion Honda Westinghouse Duromax Durostar Powermate Powerhorse ETQ M16X1.5mm

YAMAKATO$10.194.7★1,231 rev

HZ Recoil Starter Carburetor Air Filter Kit for Harbor Freight Predator 3200 4000 4375 3500 Watt Generator Powered by 212cc 173cc R210 Engine

HZ$37.254.3★57 rev

SIMPERAC Carburetor for Predator 420cc Generator 9000 8750 7000 6500 5500 Watt 13HP 14HP 15HP 16HP Gasoline Portable Generator with Air Filter Fuel Shut-off Valve

SIMPERAC$23.124.7★129 rev

TURBOTUNITY Generator Carburetor for Predator 4000 4375 Champion Honda 3500 4000 3000 4500 3650 Watt 196cc 212cc 224cc Carb Ignition Coil Air Filter Parts Tune Up Kit

TURBOTUNITY$28.674.4★64 rev

Dalom 8750 Carburetor for Harbor Freight Predator 420CC Portable Generator 69671 68530 68525 69672 69674 68529 68526 13HP 14HP 15HP 16HP RATO R420-III 7000/8750 Watt Parts

Dalom$21.434.6★824 rev

Newest

by launch date

Carburetor Replacement for Harbor Freight Predator 420cc Generator 7000W 8750W 6500W 5000W Compatible with Generac GP5000 GP5500 GP6500 GP7500E GP8500 389cc/5000-9200W RATO R420-III 13HP-16HP Engin

ZHRANXZ$17.196 rev

8mo ago

Carbhub Carburetor for Predator Generac Champion 420cc 459cc 439cc Generator 6500 8750 9000 5500 7000 8000 7500 9500 Watts for Coleman Powermate ETQ Champion Generator Honda GX390 GX340

Carbhub$24.028 rev

11mo ago

2 Pcs Run/Choke Knob Replacement Parts Fits for Predator 3500W Inverter Generator Fits for for Harbor Freight Generators

Maigoo$17.913 rev

11mo ago

RBVF Pull Start Recoil Compatible with Harbor Freight Predator 13HP 420CC 7000 7250 8750 9000 Portable Generators Air Compressor Pull Start Starter Recoil Replaces 60340 60349 69736

RBVF$17.924 rev

1y ago

TURBOTUNITY AVR for Champion Predator Honda Generac etc. 2~4kw 3250 3500 4000 4500W 163cc-224cc Generator Automatic Voltage Regulator Parts

TURBOTUNITY$15.3226 rev

1y ago

What buyers say about predator generator parts

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

What buyers love

Size-Overall35%

“Fit great”

Quality-Overall12%

“Excellent product”

Advertised Vs Actual Product11%

“Worked as intended”

Value For Money9%

“fair price”

Assembly/Installation8%

“Easy to set up”

Efficiency4%

“Runs flawlessly”

Ease Of Use3%

“Simple/straightforward”

Functionality-Overall2%

“Generator is working again”

Leak-Proof2%

“Worked well, didnt leak”

Lubrication1%

“Great replaaement carb”

What buyers complain about

Size-Overall16%

“Didnt fit”

Noise Level9%

“Not so silent”

Leak-Proof6%

“Leaks terrible, not worth the money”

Defective Material/Parts6%

“Parts broken”

Advertised Vs Actual Product6%

“Was not as advertised”

Functionality-Overall5%

“Nothing worked great”

Maintenance And Repair4%

“I didn't keep up the maintenance”

Compatibility-Overall4%

“I give it a four star due to not 100% compatibility without modification on your part”

Mounting4%

“None of the 3 mounts fit”

Value For Money4%

“A huge waste of money for something that doesn't work at all”

Top return reasons

Size-Overall46%

Compatibility-Overall12%

Defective Material/Parts10%

Advertised Vs Actual Product8%

Functionality-Overall6%

Assembly/Installation3%