4000 Psi Pressure Washer Pump
FailPrices span $111.94–$972.63, mostly outside the sweet spot, so 4000 Psi Pressure Washer Pump is a Fail.
- Flapen Score
- 46 / 100Ranks 7,082 of 8,839 Patio, Lawn & Garden niches · −10 vs the category median of 5646
- Market size
- $210K/yr56K searches / yr
- 90-day growth
- +3.1%search demand this quarter
- Competition
- 50%top-5 click share · 17 brands · 39 sellers
Flapen Score
4000 Psi Pressure Washer Pump against its category
The dotted line is the Patio, Lawn & Garden average. Past it, 4000 Psi Pressure Washer Pump is stronger. Inside it, weaker.
Market
The 4000 Psi Pressure Washer Pump market on Amazon at a glance
Shoppers on Amazon United States searched for 4000 Psi Pressure Washer Pump 56K times last year and spent an estimated $210K. The top 5 brands take 74% of clicks. Demand peaks in Apr–May. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 1.5% of those searches ended in a purchase.
Shoppers searched for this 56K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved +3.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $210K a year.
- Searches, last 12 months
- 56K
- Growth, 90 days vs prior 90
- +3.1%
- Conversion, latest week
- 1.5%
- Market size, estimated
- $210Ka year
- Peak month
- April2.0× the quietest month
- Top search term
- 4000 psi pressure washer pump16K searches a year
02 · Price
A sale here is worth $252.07.
Listings sell for $252.07 on average, from $111.94 to $972.63. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $252.07 that is $0 to $25K a year per listing.
- Average price
- $252.07above the $15 to $100 sweet spot
- Price range
- $111.94–$972.63
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$25K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 3.2% of listings are out of stock. The average listing ranks #2,831 within Pressure Washer Parts & Accessories. It carries 241 reviews at 4.25 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 96%
- Out of stock, average day
- 3.2%
- Average rank
- #2,831in Pressure Washer Parts & Accessories
- Average rating
- 4.25 starsAmazon United States average 4.42 stars
- Average reviews
- 241per listing
- Listings tracked
- 26
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top 4000 Psi Pressure Washer Pump 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 16, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
VEVOR Pressure Washer Pump 4400 PSI 4.0 GPM 1 Shaft Horizontal Triplex Plunger Replacement Power Washer Pumps Kit Parts Washer Pump Compatible with Simpson Honda Homelite Troybilt etc.
- Price
- $162.07
- Rating
- 4.4/5
- Reviews
- 322
- Age
- 3y ago
TOOLCY Pressure Washer Pump Max 4400 PSI 4.2 GPM 1 Shaft Horizontal Gas Power Washer Replacement Direct Drive Triplex Plunger Pump with Pressure Adjustment Unloader 5 Nozzle Tips
- Price
- $185.47
- Rating
- 4.5/5
- Reviews
- 361
- Age
- 4y ago
Femotic Pressure Washer Pump 1 Inch Shaft Pressure Washer Pump 4400 psi Power Washer Pump 4.8gpm 8-15 HP 22 Pounds Including Lubricant Compatible with Simpson Honda Dewalt Troybilt
- Price
- $170.39
- Rating
- 3.5/5
- Reviews
- 28
- Age
- 1y ago
Biswing Pressure Washer Pump 1 Shaft Horizontal Triplex Plunger 4400 PSI Max 4 GPM Direct Drive Pump with Adjustment Unloader Replacement Pumps for Cold Water Gas Power Pressure Washer
- Price
- $173.01
- Rating
- 4.2/5
- Reviews
- 69
- Age
- 2y ago
TOOLCY Pressure Washer Pump 3600-4400 PSI Max 4.4 GPM 1 Inch Shaft Horizontal Triplex Plunger Replacement Direct Drive with Unloader 5 Nozzle Tips M22-14mm Adapter
- Price
- $195.72
- Rating
- 4.6/5
- Reviews
- 137
- Age
- 3y ago
Trending
estimated 90-day click momentum
4400 PSI Pressure Washer Pump 1 Shaft Industrial Triplex Pump
- Price
- $180.84
- Rating
- 4.7/5
- Reviews
- 27
- Age
- 11mo ago
VEVOR Pressure Washer Pump 1 Shaft Horizontal Triplex Plunger 4000 PSI 4.0GPM Replacement Power Washer Pumps Kit with Hardware Compatible with Simpson MorFlex 40224 40225 40226 Santoprene
- Price
- $173.22
- Rating
- 4.4/5
- Reviews
- 322
- Age
- 1y ago
Simpson Cleaning PS60869 PowerShot 4000 PSI Gas Pressure Washer 3.5 GPM AAA Triplex Pump Honda GX270 Engine Includes Spray Gun Wand 5 QC Nozzle Tips 3/8-inch x 50-Foot Monster Hose 49-State
- Price
- $972.63
- Rating
- 4.1/5
- Reviews
- 1,460
- Age
- 7y ago
Biswing Pressure Washer Pump 1 Shaft Horizontal Triplex Plunger 4400 PSI Max 4 GPM Direct Drive Pump with Adjustment Unloader Replacement Pumps for Cold Water Gas Power Pressure Washer
- Price
- $173.01
- Rating
- 4.2/5
- Reviews
- 69
- Age
- 2y ago
findmall Pressure Washer Pump 4400 PSI 4.0 GPM 1 Shaft Horizontal
- Price
- $166.38
- Rating
- 3.9/5
- Reviews
- 8
- Age
- 2y ago
Newest
by launch date4400 PSI Pressure Washer Pump 1 Shaft Industrial Triplex Pump
- Price
- $180.84
- Rating
- 4.7/5
- Reviews
- 27
- Age
- 11mo ago
WOJET Triplex Plunger Pressure Washer Pump 4400PSI 4.0GPM 1 Shaft Self-Priming Horizontal Replacement Pump Kit for Honda GX270 GX340 Dewalt 4000/4200PSI Simpson PS60869 Generac 9-15HP Engines
- Price
- $247.82
- Rating
- 4.4/5
- Reviews
- 48
- Age
- 11mo ago
Femotic Pressure Washer Pump 1 Inch Shaft Pressure Washer Pump 4400 psi Power Washer Pump 4.8gpm 8-15 HP 22 Pounds Including Lubricant Compatible with Simpson Honda Dewalt Troybilt
- Price
- $170.39
- Rating
- 3.5/5
- Reviews
- 28
- Age
- 1y ago
TOOLCY Pressure Washer Pump Max 4000 PSI 4.2 GPM 1 Shaft Horizontal Gas Power Washer Replacement Direct Drive Triplex Pump with Pressure Adjustment Unloader & Chemical Injection 5 Nozzles
- Price
- $174.78
- Rating
- 4.5/5
- Reviews
- 361
- Age
- 1y ago
Jecoupoon 4000 PSI 4GPM Gas Pressure Washer Pump Compatible with 1 Shaft High Pressure Washer 9-15HP 270-340CC GX340 GX390 GX270
- Price
- $163.30
- Rating
- 3.5/5
- Reviews
- 12
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
39
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 94%
Open market
21%
- TOOLCY33%
- VEVOR20%
- Femotic8%
- Biswing7%
- SIMPSON6%
- WOJET5%
Demand
4000 Psi Pressure Washer Pump search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 2.0×
Search terms
Top 4000 Psi Pressure Washer Pump search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 4000 psi pressure washer pump16K/yr
- 4400 psi pressure washer pump9K/yr
- pressure washer pump 4000 psi9K/yr
- 4gpm pressure washer pump4K/yr
- pressure washer pump 1 inch shaft7K/yr
- 4200 psi pressure washer pump3K/yr
- 4000psi pressure washer pump3K/yr
- pressure washer pump 4400 psi2K/yr
- 1 shaft pressure washer pump2K/yr
Reviews and returns
What reviews say buyers love and hate about 4000 Psi Pressure Washer Pump
We read the reviews and the return reasons for every product selling here.
“Lacking in pressure and volume”
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.
19 topics
Keep looking
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Niches in the same category that score near this one. Research these next.
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$1.8M/yr+117.6%
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 4000 Psi Pressure Washer Pump 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