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Pressure Washer Accessory Kit Costs
Current market data for 2,343 pressure washer accessory kit listings.
What you'll usually pay
$45.8 typical price
Most are between$13–$155
Brand new$44.99
Used$43.99
On sale now2,343
👉 In short easy summary
The market median is 45.8. Significant value is found in unbranded kits at 18.59, while premium options like Cat Pumps command a 105% increase to 94.05.
💚 Best value for your money
Unbranded 818 on sale$18.59 · 59% cheaper
Not Specified 1,312 on sale$44.99 · 2% cheaper
Price by brand
Why? Price variance is driven by brand recognition, ranging from unbranded kits at 18.59 to Cat Pumps at 94.05.
🛒 Some on sale right now
Common questions
What is the typical cost for a pressure washer accessory kit?
The market median price is 45.8.
Are there budget-friendly unbranded options available?
Yes, unbranded kits have a median price of 18.59, which is 59% lower than the market median.
How much more do premium brands like Cat Pumps cost?
Cat Pumps kits have a median price of 94.05, representing a 105% increase over the median.
How we got these numbers
Worked out from 200 live eBay listings (price range $13–$155, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 1, 2026.