Parts Washer
FailBuyers convert on only 0.9% of searches, so Parts Washer is a Fail.
- Flapen Score
- 47 / 100Ranks 4,157 of 7,287 Automotive niches · −2 vs the category median of 4947
- Market size
- $379K/yr291K searches / yr
- 90-day growth
- -16.8%search demand this quarter
- Competition
- 51%top-5 click share · 14 brands · 54 sellers
Flapen Score
Parts Washer against its category
The dotted line is the Automotive average. Past it, Parts Washer is stronger. Inside it, weaker.
Market
The Parts Washer market on Amazon at a glance
Shoppers on Amazon United States searched for Parts Washer 291K times last year and spent an estimated $379K. The top 5 brands take 77% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 0.9% of those searches ended in a purchase.
Shoppers searched for this 291K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -16.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $379K a year.
- Searches, last 12 months
- 291K
- Growth, 90 days vs prior 90
- -16.8%
- Conversion, latest week
- 0.9%
- Market size, estimated
- $379Ka year
- Peak month
- January1.6× the quietest month
- Top search term
- parts washer205K searches a year
02 · Price
A sale here is worth $147.87.
Listings sell for $147.87 on average, from $15.23 to $434.43. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $147.87 that is $15K to $37K a year per listing.
- Average price
- $147.87above the $15 to $100 sweet spot
- Price range
- $15.23–$434.43
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $15K–$37K
- Returns
- 2.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
81% of listings pay for placement with sponsored ads. 46% ship with Prime. On an average day, 9.9% of listings are out of stock. The average listing ranks #573 within Parts Washers. It carries 278 reviews at 4.31 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 46%
- Out of stock, average day
- 9.9%
- Average rank
- #573in Parts Washers
- Average rating
- 4.31 starsAmazon United States average 4.42 stars
- Average reviews
- 278per listing
- Listings tracked
- 26
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 54 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 54 months
Products
Top Parts Washer products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 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
- Price
- $77.67
- Rating
- 4.4/5
- Reviews
- 127
- Age
- 2y ago

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
- Price
- $72.38
- Rating
- 4.5/5
- Reviews
- 443
- Age
- 9y ago

Red Sun Parts Washer 20 Gallon Cabinet Electric Solvent Pump Portable Automotive Parts Cleaner with Shelf Tank for Wheel Bearings Gears and carburetors
- Price
- $197.65
- Rating
- 4.4/5
- Reviews
- 287
- Age
- 6y ago

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
- Price
- $159.08
- Rating
- 4.2/5
- Reviews
- 98
- Age
- 9y ago

20 Gallon Portable Cabinet Parts Washer Electric Solvent Pump
- Price
- $152.14
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 4y ago
Trending
estimated 90-day click momentum
Jack Boss 5 Gallon Capacity Portable Plastic Automotive Parts Washer Cleaner to Degrease Small Parts and Tools 5 Gallon Capacity
- Price
- $59.63
- Rating
- 4.4/5
- Reviews
- 127
- Age
- 9mo ago

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
- Price
- $69.79
- Rating
- 4.4/5
- Reviews
- 9
- Age
- 5mo ago

20 Gallon Portable Cabinet Parts Washer Electric Solvent Pump
- Price
- $152.14
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 4y ago

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
- Price
- $317.05
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 5mo ago

Eastwood 5 Gallon Electric Bucket Top Parts Washer Portable Plastic Bucket-Top Automobiles Washer Cleaner Small Parts
- Price
- $50.38
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 7y ago
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
- Price
- $69.79
- Rating
- 4.4/5
- Reviews
- 9
- Age
- 5mo ago

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
- Price
- $317.05
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 5mo ago

Jack Boss 5 Gallon Capacity Portable Plastic Automotive Parts Washer Cleaner to Degrease Small Parts and Tools 5 Gallon Capacity
- Price
- $59.63
- Rating
- 4.4/5
- Reviews
- 127
- Age
- 9mo ago

3.5 Gallon Capacity Portable Steel Cabinet Parts Washer with 110V Electric Pump for Wheel Bearings Gears and carburetors
- Price
- $79.09
- Rating
- 4.4/5
- Reviews
- 18
- Age
- 1y ago

Oil Eater Parts Washer Fluid Water-Based Heavy Duty pH Neutral Smart Microbe Safe Parts Cleaner Systems 5 Gallons
- Price
- $83.76
- Rating
- 4.2/5
- Reviews
- 79
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
54
Est. top-5 brand share
77%
Top 20: 100%
Est. top-5 click share
51%
Top 20: 94%
Open market
18%
- JEGS25%
- Jack Boss17%
- redsun16%
- Eastwood10%
- VEVOR8%
- MOTORHOT5%
- Open — no brand owns it (8 brands, 18%)
Demand
Parts Washer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Parts Washer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- parts washer205K/yr
- parts cleaner machine21K/yr
- parts washers15K/yr
- portable parts washer11K/yr
- solvent tank8K/yr
- heated parts washer6K/yr
- part washer5K/yr
- small parts washer5K/yr
- solvent tank parts washer4K/yr
- automotive parts washer4K/yr
Reviews and returns
What reviews say buyers love and hate about Parts Washer
We read the reviews and the return reasons for every product selling here.
“It broke after five minutes”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Parts Washer questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









