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Soap injector has universal 3/8’’ quick disconnect. Control metering valve to adjust dilution ratio of chemical and water. Works with most brands of gas and electric pressure washer, cold and hot water pressure washer.

Avoid clogging of the injector and improve the efficiency of pressure washer. Application: when detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.

Instructioin manualthe maximum pressure is 4000 PSI. Kit packagethe chemical injector kit includes chemical injector, 16 feet tubing siphon hose, filter and 1/4 inch quick connect black soap nozzle which connect to your gun or wand.

The brass fitting is a 1/8 inch 27 male BSP thread. Chemical injector kit fits most pump which is an oem brand. How to install: take the brass fitting, insert spring with small end against the ball, drop in the little ball, then attach it back on the pump.


The chemical runs after pump. Ideal for most brands of gas and electric pressure washer. Suitable for cold and hot water pressure washer. Flow rate: 1. 5 gpm to 4 gPM. Attention: pressure washer chemical injector's working pressure is from 1000 to 3200 pSI.
Include chemical injector, 10 Feet tubing, filter and black soap nozzle. Adjusts the dilution ratio of chemicals and water by metering valve. Dilution ratio of chemical vs water can been adjusted by controlling metering valve. Chemical injector has standard 3/8’’ quick connect plug and 3/8’’ quick connect socket.


Protect the performance of the pump and extend its service life. Flow rate is 2 to 5 GPM. Pressure chemical injector ensures that chemicals do not pass through the pump. Siphon hose is made of high-quality PVC, suitable for hot and cold water.

1. REPLACEMENTKITS.COM
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Ryobi & Husky Replaces 190593GS 190635GS & 203640GS, Homelite, REPLACEMENTKITS.COM Pressure Washer Chemical Soap Injector Kit fits Briggs & Stratton
#adREPLACEMENTKITS.COM #ad - Brass barb, 2 o-rings and 1 Check Valve Ball. Replaces 190593gs, 190635gs & 203640gs & 308452002. Pressure washer chemical soap injector kit for briggs & Stratton replaces 190593GS, 190635GS & 203640GS. Replacement Kits Brand Aftermarket Parts. 100% satisfaction Guaranteed.More information #ad
Brand | REPLACEMENTKITS.COM #ad |
Manufacturer | Replacement Kits #ad |
More information #ad
2. M MINGLE
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Soap Injector, M MINGLE Adjustable Chemical Injector Kit for Pressure Washer, 3/8 Inch Quick Connector
#adM MINGLE #ad - Attention: max pressure is 3200psi. Used to siphon detergent out of separate container. It connects between pressure washer pump and hose.Soap injector has universal 3/8’’ quick disconnect. Control metering valve to adjust dilution ratio of chemical and water. Works with most brands of gas and electric pressure washer, cold and hot water pressure washer.
More information #ad
Chemical-resist and poly strainer reduces injector clogging. The chemical or soap runs after pump, which will not damage pump. Great for cleaning or spraying. Pressure washer downstream chemical injector kit includes chemical injector, 10 feet tubing siphon hose, filter and black soap nozzle. Flow rate is from 2 gpm to 5 gpm.Brand | M MINGLE #ad |
Manufacturer | M MINGLE #ad |
Part Number | PW29 |
More information #ad
3. Raincovo
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4000 PSI, Power Washer Chemical Injector Kit, 3/8 Inch Quick Connect, Raincovo Downstream Injector for Pressure Washer, Soap Injector
#adRaincovo #ad - Package: kit includes chemical injector, 10 feet siphon hose, filter, black nozzle soap with 1/4” quick connect and teflon tape. Flow rate is 2 to 5 GPM. Material: siphon hose is made of high-quality pvc, used for hot and cold water.Avoid clogging of the injector and improve the efficiency of pressure washer. Application: when detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.
More information #ad
Max pressure is 4000 PSI. Adapter is made of brass and stainless steel. Connector: downstream injector has 3/8 inch quick connect. Fits most electric and gas power washer. Characteristic: chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water.Brand | Raincovo #ad |
Manufacturer | Raincovo #ad |
Height | 2.2 Inches |
Length | 6.1 Inches |
Width | 6.1 Inches |
More information #ad
4. Sooprinse
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4000 PSI Adjustable Soap Dispenser with a 1/4 Inch Black Soap Nozzle and Teflon Tape,16 Ft Siphon Hose, 3/8 Inch Quick Connect, Sooprinse Chemical Injector Kit for High Pressure Washer
#adSooprinse #ad - Scientific designthe soap dispenser kit is equipped with a screw-in valve that adjusts the dilution ratio of chemicals and water to increase the efficiency of your high pressure washers.Instructioin manualthe maximum pressure is 4000 PSI. Kit packagethe chemical injector kit includes chemical injector, 16 feet tubing siphon hose, filter and 1/4 inch quick connect black soap nozzle which connect to your gun or wand.
More information #ad
Quality assuranceany problem, feel free to contact us. The professional team is always ready to serve you. Flow arrows marks on the injector and do not install it backwards. Premium qualitymade of tough brass and stainless steel, resistant to corrosion and fading.Brand | Sooprinse #ad |
Manufacturer | Sooprinse #ad |
Height | 2 Inches |
Length | 6.3 Inches |
Width | 6.3 Inches |
More information #ad
5. Raincovo
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1/8 Inch 27 Male BSP Thread, Soap Injector for Pressure Washer, Raincovo Chemical Injector Kit
#adRaincovo #ad - It’s a great replacement for the old rusted one. Kit includes 2 pieces fittings, 2 pieces small balls, 2 pieces springs, 2 pieces o-rings outside and 4 pieces inside.The brass fitting is a 1/8 inch 27 male BSP thread. Chemical injector kit fits most pump which is an oem brand. How to install: take the brass fitting, insert spring with small end against the ball, drop in the little ball, then attach it back on the pump.
More information #ad
Soap injector makes cleaning so much easier and faster. Replaces pump 203640gs 308452002, 190593gS and 190635GS. Do not over-tighten otherwise it will snap off. Install them and the soap dispenser works just like new.Brand | Raincovo #ad |
Manufacturer | Raincovo #ad |
Height | 0.94 Inches |
Length | 0.51 Inches |
Width | 0.51 Inches |
More information #ad
6. Valley Industries
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8.0GPM, 3500 PSI, Valley Industries PK-85400003 Up Stream Chemical Injector-High Pressure, Brass
#adValley Industries #ad - Compatible with most pressure washer gas brands. Features a brass adaptor with a standard garden hose fitting by ½” MPT. Designed to be a connection between a garden hose and the inlet side of high pressure pump.More information #ad
Featuring an adjustable control metering valve. 0gpm and heat up to 200 degrees. Handle up to 3500 psi, 8.Brand | Valley Industries #ad |
Manufacturer | Valley Industries #ad |
Height | 6 Inches |
Length | 4 Inches |
Width | 2 Inches |
Part Number | PK-85400003 |
Model | PK-85400003 |
More information #ad
7. PWACCS
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PWACCS Adjustable Soap Chemical Injector for Pressure Washer, 3/8 Inch Quick Connect, Downstream Injector for Power Washer
#adPWACCS #ad - If the pressure washer chemical injector kit have any questions, please contact us at first time. Soap injector for pressure washer connects pressure washer pump to hose. The presure which is higher than 3200 PSI will not work.The chemical runs after pump. Ideal for most brands of gas and electric pressure washer. Suitable for cold and hot water pressure washer. Flow rate: 1. 5 gpm to 4 gPM. Attention: pressure washer chemical injector's working pressure is from 1000 to 3200 pSI.
More information #ad
So it allows for a wider choice of chemicals. We provide a service of quick reply within 24 hours. Application: downstream injector for pressure washer is used to siphon detergent out of separate container. Include chemical injector, 10 Feet tubing, filter and black soap nozzle. Adjusts the dilution ratio of chemicals and water by metering valve. Dilution ratio of chemical vs water can been adjusted by controlling metering valve. Chemical injector has standard 3/8’’ quick connect plug and 3/8’’ quick connect socket.
Brand | PWACCS #ad |
Manufacturer | PWACCS #ad |
More information #ad
8. Homelite 308452002 Pack of 2 Soap Injector Kits
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Homelite 308452002 Soap Injector Kit
#adHomelite 308452002 Pack of 2 Soap Injector Kits #ad - This kit is threaded into the pump assembly. It is connected to the chemical Siphon Tube that is placed in a container that contains the cleaner you are using. The o-rings are placed on the bronze nozzle, then the spring will go in first, then the steel ball, then thread in the nozzle.More information #ad
This is a genuine OEM replacement kit. Includes: 1 bronze nozzles; 1 large o Rings; 1 Small O Rings; 1 Balls; 1 Springs.Brand | Homelite 308452002 Pack of 2 Soap Injector Kits #ad |
Manufacturer | Homelite #ad |
Height | 1.63 Inches |
Length | 1 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | 308452002 |
Model | 308452002 |
More information #ad
9. Tempono
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Tempono Pressure Washer Soap Injector, 3/8 Inch Quick Connect, Power Washer Chemical Injector Kit, Downstream Injector for Pressure Washer, 4000 PSI
#adTempono #ad - Downstream injector for pressure washer with 3/8 inch quick connector. The coupler is made of stainless steel and brass, sturdy and durable.Protect the performance of the pump and extend its service life. Flow rate is 2 to 5 GPM. Pressure chemical injector ensures that chemicals do not pass through the pump. Siphon hose is made of high-quality PVC, suitable for hot and cold water.
More information #ad
You can control the concentration of the liquid. Max pressure is up to 4000 PSI. Chemical injector has an metering valve. Chemical injector kit has 10 ft tube, soap injector, filter, nozzle and teflon tape. Please pay attention to mark of arrow direction on injector, do not install it backwards.Brand | Tempono #ad |
Manufacturer | Tempono #ad |
Height | 2.2 Inches |
Length | 6.1 Inches |
Width | 6.1 Inches |
More information #ad
10. Ultimate Washer
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Ultimate Washer Adjustable Soap and Chemical Injector Pressure Washer, 2-5 GPM, 4000 PSI, 3/8-Inch
#adUltimate Washer #ad - Only works with 3/8 inch inner diameter hoses and will NOT operate with 1/4 inch hose or M22 fittings. Adjustable control metering Valve; Used for Cold or Hot Water Applications. Soap and chemical injector, 4000 PSI, 200 Degree, 2-5 GPM.More information #ad
Black soap nozzle not included with kit is required for proper operation. Great for cleaning or Spraying, Compatible with Most Brands. Pressure washer chemical Injector Kit Includes Injector, Tubing and Filter. Works with standard 3/8-inch quick connect pressure washers.Brand | Ultimate Washer #ad |
Manufacturer | Ultimate Washer #ad |
More information #ad