Barb Pressure Washer Pumps
14 offers compared: this page collects listings for Barb Pressure Washer Pumps priced from $10.90 to $32.87. Every product card leads to a detail page with specifications and an editorial take.
Prices have firmed: the median sits at $26.99, 4.2% above its level from 32 days ago.
Our top picks: Barb Pressure Washer Pumps
Selected automatically from marketplace relevance and prices of 14 listed offers.
Top matchHigh Quality Pressure Washer Washer With 1/8" Brass Barb SoapThis is an unbranded brass barb with a 1/8" connection, designed for high-quality pressure washer applications, specifically for soap injection.
$11.12See on eBay →
Budget pickPressure Washer Chemical Soap Injector Kit for Briggs Stratton 190593GS 190635GSThis is a pressure washer chemical soap injector kit, consisting of 8 pieces, designed for Briggs & Stratton models 190593GS and 190635GS.
$10.90See on eBay →
Premium pickDownstream Chemical Injector Kit for Pressure Washer 3/8 Quick Connect with HoseThis downstream chemical injector kit for pressure washers features a 3/8-inch quick connect for easy installation.
$28.95See on eBay →
Top 5: Barb Pressure Washer Pumps compared
| # | Product | Price | Rating | Material | Type | Strength |
|---|---|---|---|---|---|---|
| 1 |  Pressure Washer Chemical Soap Injector Kit for pumps 190593GS, 190635GS 203640GS | $10.92 | — | Steel | Pressure Washer Chemical Soap Injector Kit | — |
| 2 |  Downstream Injector for Pressure Washer Power Washer Chemical Injector Kit Soap | $25.79 | — | Brass, Polyvinyl Chloride | — | Applies chemicals or soap |
| 3 | High Quality Pressure Washer Washer With 1/8" Brass Barb Soap | $11.12 | — | metal | brass barb with 1/8 | Brass material for durability |
| 4 | Pressure Washer Chemical Soap Injector Kit for Briggs Stratton 190593GS 190635GS | $10.90 | — | — | Pressure Washer Chemical Soap Injector Kit | Complete 8-piece kit |
| 5 | Downstream Chemical Injector Kit for Pressure Washer 3/8 Quick Connect with Hose | $28.95 | — | Brass | Chemical Injector Kit | Brass construction for durability |
- Pressure Washer Chemical Soap Injector Kit for pumps 190593GS, 190635GS 203640GS
- Downstream Injector for Pressure Washer Power Washer Chemical Injector Kit Soap
- High Quality Pressure Washer Washer With 1/8" Brass Barb Soap
- Pressure Washer Chemical Soap Injector Kit for Briggs Stratton 190593GS 190635GS
- Downstream Chemical Injector Kit for Pressure Washer 3/8 Quick Connect with Hose
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Pressure Washer Chemical Injector Kit Replacement 2 Set Brass Barb Check Valve -
Pressure Washer Pump Parts -Pressure 1/8'' -27 Male BSPThread, Yellow -
Pressure Washer Chemical Soap Injector Kit for Briggs & Stratton/Homelite/Ryobi -
Pressure Washer Lance for Karcher K2-K7, 145 Bar High Pressure Spray Lance wi... -
Chemical Injector Set Pressure Washer Soap Dispenser 1/8 Inch Brass Barb Check -
Simpson Cleaning Replacement Soap Injector Kit for Pressure Washer Pumps, Gold -
Downstream Injector for Pressure Washer, Chemical Power Washer Injector kit,... -
Pressure Washer Chemical Soap Injector Kit for Briggs Stratton 203640GS 190593GS -
Pressure Washer Chemical Soap Injector Kit for Briggs & Stratton 190593GS
FAQ: Barb Pressure Washer Pumps
What does Barb Pressure Washer Pumps currently cost?
The 14 priced offers on this page sit between $10.90 and $32.87. The middle price (median) is $15.19 — as of September 2026.
How do you narrow down the right model for Barb Pressure Washer Pumps?
Useful comparison criteria are Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type; this page's filters are built around them.