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3/8 Pressure Washer Adapters
Huge Selection of 3/8 Inch Pressure Washer Adapters.

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3/8 Inch Pressure Washer Adapters

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Learn More About PWD-ULTIMATEQCKIT
General Pump Ultimate Pressure Washer 3/8" Quick-Connect Kit
General Pump
Model: PWD-ULTIMATEQCKIT
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
21 Reviews
  4     Q&As
Only 2
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$31.00 


21%
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Learn More About D10035
General Pump 3/8" Quick-Connect Coupler With M22 Male End
General Pump
Model: D10035
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5
6 Reviews
  1     Q&A
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$10.99 


18%
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Learn More About D10037
General Pump 3/8" Quick-Connect Plug With M22 Female End
General Pump
Model: D10037
4.3 out of 54.3 out of 54.3 out of 54.3 out of 54.3 out of 5
6 Reviews
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Only 5
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$8.99 


9%
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Learn More About D11009
General Pump Zinc-Plated Steel 3/8" Quick-Connect Plug With 3/8" Male NPT Threaded End
General Pump
Model: D11009
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Factory-Direct
$3.99 


8%
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Learn More About AL-QC3/8B
AR 3/8" Quick-Connect Coupler (3/8" Female End)
AR
Model: AL-QC3/8B
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5
1 Review
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$6.99 


6%
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Learn More About AL-PLUG3/8B
AR 3/8" Quick-Connect Plug (3/8" Female End)
AR
Model: AL-PLUG3/8B
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5
1 Review
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Only 5
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$3.99 


4%
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Learn More About D10088
General Pump M22 Female to 3/8" Female Quick Connect Coupler
General Pump
Model: D10088
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
7 Reviews
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In-Stock
$9.99 


4%
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Learn More About D10089
General Pump M22 Male With 3/8" Quick Connect Male (Hose to Unit) Adapter
General Pump
Model: D10089
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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$4.99 


3%
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Learn More About D10064
General Pump 3/8" Female Insulated Collar Quick Connect Coupler With 3/8" Male NPT End Adapter (4000 PSI -175°F)
General Pump
Model: D10064
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Factory-Direct
$5.99 


1%
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Learn More About 8.641-041.0
Karcher 3/8" Quick Connect Female Coupler With 3/8" NPT Male End Adapter
Karcher
Model: 8.641-041.0
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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$11.99 


1%
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Learn More About 8.641-036.0
Karcher M22 Female Coupler With 3/8" NPT Female Adapter
Karcher
Model: 8.641-036.0
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Factory-Direct
$12.99 


1%
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Learn More About 8.641-037.0
Karcher M22 Female Coupler With 3/8" NPT Male Adapter
Karcher
Model: 8.641-037.0
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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$9.99 


1%
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Learn More About 24.0592
MTM Hydro 3/8" Female Insulated Collar Brass Quick Connect Coupler
MTM Hydro
Model: 24.0592
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Factory-Direct
$9.99 


1%
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Learn More About 8.641-045.0
Karcher 3/8" Quick Connect Male Plug With 3/8" NPT Male End Adapter
Karcher
Model: 8.641-045.0
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Factory-Direct
$9.99 


1%
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Learn More About 8.756-100.0
Karcher M22 Male x 3/8 Plug Adapter (4000 PSI)
Karcher
Model: 8.756-100.0
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Factory-Direct
$5.99 


1%
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Learn More About 24.0593
MTM Hydro 3/8" Female Insulated Collar Brass Quick Connect Coupler With 3/8" Male NPT End Adapter
MTM Hydro
Model: 24.0593
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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Factory-Direct
$9.99 


1%
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Learn More About 527810
Cam Spray 3/8" NPT Female Thread to M22 Female Adaptor
Cam Spray
Model: 527810
Write a Review
  1     Q&A
Factory-Direct
$6.99 


1%
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Learn More About 8.641-044.0
Karcher 3/8" Quick Connect Male Plug With 3/8" NPT Female Coupler Adapter
Karcher
Model: 8.641-044.0
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Factory-Direct
$9.99 


1%
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Learn More About AL457
AR 3/8" Male to 22m Male (Gun to Hose) Adapter
AR
Model: AL457
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
3 Reviews
  1     Q&A
In-Stock
$4.99 


1%
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Learn More About 509038
Cam Spray 3/8" NPT Male Thread to 3/4" Female Garden Hose Thread Adapter
Cam Spray
Model: 509038
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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Factory-Direct
$9.99 


1%
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Learn More About 6191
Briggs & Stratton High Pressure Hose M22 To 3/8" Quick Connect Kit
Briggs & Stratton
Model: 6191
1.0 out of 51.0 out of 51.0 out of 51.0 out of 51.0 out of 5
1 Review
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In-Stock
$19.99 


1%
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Learn More About 8.641-040.0
Karcher 3/8" Quick-Connect Female Coupler With 3/8" NPT Female End Adapter
Karcher
Model: 8.641-040.0
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Factory-Direct
$11.99 


1%
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Learn More About 8.756-102.0
Karcher M22 Male x 3/8 Female Socket Adapter (4000 PSI)
Karcher
Model: 8.756-102.0
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Factory-Direct
$9.99 
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