parts washer
Skip itWeak search conversion (0.9%) — this niche doesn't clear our bar today.
Review moat
Great277.62avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.3%return rate — above 6% kills the launch gate
Avg price
Good$147.87avg listing price — sweet spot $15–$100
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Market size
Good$379K$379K/yr · 291K searches
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Price range
Bad$15.23–$434.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-16.8%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Competition
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
54
Top-5 brand share
77%
Open market
18%
- JEGS25%
- Jack Boss17%
- redsun16%
- Eastwood10%
- VEVOR8%
- MOTORHOT5%
- Open — no brand owns it (8 brands, 18%)
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
Jack Boss 3.5 Gallon Capacity Portable Steel Cabinet Parts Washer with 110V Electric Pump for Wheel Bearings Gears and carburetors Red
Jack Boss$77.674.4★127 rev
JEGS 5-Gallon Portable Parts Washer | 3.5 Gallon Solvent Capacity | 3.96 Gallon Per Minute Max Pump Output | Heavy Duty Steel | Powder Coated Black with JEGS Logo
JEGS$72.384.5★443 rev
Red Sun Parts Washer 20 Gallon Cabinet Electric Solvent Pump Portable Automotive Parts Cleaner with Shelf Tank for Wheel Bearings Gears and carburetors
redsun$197.654.4★287 rev
JEGS 20 Gallon Parts Cleaner Solvent Tank - 12 Gallon Solvent Capacity - 2.64-3.17 Gallon Per Minute Max Pump Output - Heavy Duty Steel Powder Coated Black with JEGS Logo
JEGS$159.084.2★98 rev
20 Gallon Portable Cabinet Parts Washer Electric Solvent Pump
MOTORHOT$152.144.0★12 rev
Newest
by launch date
VEVOR Parts Washer 5-Gallon 3.5 Gallon Solvent Capacity 0.4 Gallon per Minute Max Pump Output Portable Steel Automotive Parts Cleaner with Electric Pump for Wheel Bearings Gears and Carburetors
VEVOR$69.799 rev
VEVOR Parts Washer 40-Gallon 17 Gallon Solvent Capacity 1 Gallon per Minute Max Pump Output Steel Cabinet Electric Pump Automotive Parts Washer Cleaner for Wheel Bearings Gears and Carburetors
VEVOR$317.051 rev
Jack Boss 5 Gallon Capacity Portable Plastic Automotive Parts Washer Cleaner to Degrease Small Parts and Tools 5 Gallon Capacity
Jack Boss$59.63127 rev
3.5 Gallon Capacity Portable Steel Cabinet Parts Washer with 110V Electric Pump for Wheel Bearings Gears and carburetors
Generic$79.0918 rev
Oil Eater Parts Washer Fluid Water-Based Heavy Duty pH Neutral Smart Microbe Safe Parts Cleaner Systems 5 Gallons
Oil Eater$83.7679 rev
Trending
90-day click momentumJack Boss 5 Gallon Capacity Portable Plastic Automotive Parts Washer Cleaner to Degrease Small Parts and Tools 5 Gallon Capacity
Jack Boss$59.634.4★
VEVOR Parts Washer 5-Gallon 3.5 Gallon Solvent Capacity 0.4 Gallon per Minute Max Pump Output Portable Steel Automotive Parts Cleaner with Electric Pump for Wheel Bearings Gears and Carburetors
VEVOR$69.794.4★
20 Gallon Portable Cabinet Parts Washer Electric Solvent Pump
MOTORHOT$152.144.0★
VEVOR Parts Washer 40-Gallon 17 Gallon Solvent Capacity 1 Gallon per Minute Max Pump Output Steel Cabinet Electric Pump Automotive Parts Washer Cleaner for Wheel Bearings Gears and Carburetors
VEVOR$317.055.0★
Eastwood 5 Gallon Electric Bucket Top Parts Washer Portable Plastic Bucket-Top Automobiles Washer Cleaner Small Parts
Eastwood$50.383.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“nice little cleaner”
“Constructed decent”
“Exactly what I needed”
“Well worth the Investment”
“Nice size”
“Works ok”
“The more mobile it is, the more areas I am finding uses for the washer”
“hold up well”
“Clean and easy to use”
“Great Gift”
What buyers complain about
“It broke after five minutes”
“Trash”
“Does not clean as described”
“making a mess”
“No heat”
“After about two weeks the hose became swollen and started leaking”
“Definitely not worth 100 for this small of a unit”
“Hard to use”
“in a way that could not be repaired”
“Does not contain spray”