Pressure Washer Adapters & Connectors

High Pressure Washer Fittings And Adapters

Bison is professional on producing Pressure Washer Fittings And Adapters.

Bison Machinery is one of the leading manufacture of pressure washer, sewer /drain jetting machine, high pressure pump and functional pressure washer accessories, with CE, Rohs, Euro5 certificated and patents more than 30. All metal parts are processed by precision processing equipment, and each one will be 100% inspected before leaving the factory.

Contact BISON immediately to send a wholesale request. We will help you choose the best high pressure hose according to your needs. In addition, we also provide pictures, PDFs, videos, etc. to help you expand your business.

Pressure Washer Adapter Set by BISON

adapter set 800 x 800

1/4″ High Pressure Quick Disconnect Fitting

Model No. Outlet Inlet Thread Material
A1 1/4" QD Socket 1/4" Male NPT or BSP Brass
A2 1/4" QD Socket 1/4" Female NPT or BSP Brass
A3 1/4" QD Plug 1/4" Female NPT or BSP Steel, Plated
A4 1/4" QD Plug 1/4" Male NPT or BSP Steel, Plated
A5 1/4" QD Plug 1/4" Male NPT or BSP Stainless Steel
adapter set 800 x 800 px 1

3/8″ High Pressure Quick Disconnect Fitting

Model No. Outlet Inlet Thread Material
B1 3/8" QD Socket 3/8" Female NPT or BSP Brass
B2 3/8" QD Socket 3/8" Male NPT or BSP Brass
B3 3/8" QD Socket M22 Male NPT or BSP Brass
B4 3/8" QD Plug 3/8" Female NPT or BSP Steel, Plated
B5 3/8" QD Plug 3/8" Male NPT or BSP Steel, Plated
B6 3/8" QD Plug M22 Male NPT or BSP Steel, Plated
B7 3/8" QD Plug 3/8" Female NPT or BSP Stainless Steel
B8 3/8" QD Plug 3/8" Male NPT or BSP Stainless Steel
adapter set 800 x 800 px 2

M22 Swivel Nut High Pressure Fitting

Model No. Outlet Inlet Thread Material
C1 M22*1.5 Swivel Nut 1/4" Female NPT or BSP Brass
C2 M22*1.5 Swivel Nut 1/4" QD Plug NPT or BSP Steel, Plated
C3 M22*1.5 Swivel Nut 1/4" Male NPT or BSP Brass
C4 M22*1.5 Swivel Nut 3/8" QD Socket NPT or BSP Brass
C5 M22*1.5 Swivel Nut 3/8" QD Plug NPT or BSP Steel, Plated
C6 M22*1.5 Swivel Nut 3/8" Female NPT or BSP Brass
C7 M22*1.5 Swivel Nut 3/8" Male NPT or BSP Brass
C8 M22*1.5 Swivel Nut M22*1.5 Swivel Nut NPT or BSP Brass
C9 M22*1.5 Swivel Nut M22 Male NPT or BSP Brass
adapter set 800 x 800 px 3

High Pressure Changeing Fitting, Male to Male

Model No. Male Male Thread Material
D1 1/4" 1/4" NPT or BSP Brass
D2 1/4" 3/8" NPT or BSP Brass
D3 1/4" M22 NPT or BSP Brass
D4 3/8" 3/8" NPT or BSP Brass
D5 3/8" M22 NPT or BSP Brass
D6 3/8" 1/2" NPT or BSP Brass
D7 M22 M22 M22*1.5 Brass
D8 1/2" 3/4" NPT or BSP Brass
adapter set 800 x 800 px 4

High Pressure Changeing Fitting, Female to Male

Model No. Female Male Thread Material
E1 1/4" 1/4" NPT or BSP Brass
E2 1/4" 3/8" NPT or BSP Brass
E3 1/4" M22 NPT or BSP Brass
E4 3/8" M22 NPT or BSP Brass
E5 3/8" 3/8" NPT or BSP Brass

Pressure Washer Adapter Set by BISON

Pivot coupler 800 x 800

Pivot coupler
1/4″QC Pivoting Coupler 120 Degree

Pivot coupler 800 x 800 px 1

Pivot coupler
1/4″QC Pivoting Coupler 240 Degree

2 pack M22 14 swivel 800 x 800 px 2

2 pack M22-14 swivel + 3/8″ plug,
2 pack 3/8″ QD + M22-14 male,
2 pack 3/4″ female + 1/2″ quick connect,
2 pack 1/2″ plug+ 3/4″ male.

M22 14 swivel 800 x 800 px 3

M22-14 swivel + 3/8″ plug
3/8″ QD + M22-14 male

M22 14 swivel 800 x 800 px 4

M22-14 swivel + 1/4″ plug
1/4″ QD + M22-14 male

Pressure Washer Adapters Picking Guide

When using a pressure washer, it is sometimes necessary to replace or add a gun, hose or quick connect device, but these new parts are not always compatible with existing equipment. This is when an adapter is needed. 

Adapters usually have two different connection ports and can help you connect two parts that are not compatible. For example, you can use an adapter to connect a garden hose to a pressure washer, or to convert a different size quick connector to the desired size. 

Using an adapter can help you make quick and easy changes and enhance the flexibility of your pressure washer. But be sure to shop for the right size and type of adapter to ensure the safety and stability of your equipment.

How do pressure washer adapters work?

The High Pressure Washer adapters connectors are available to make the installation and removal of the washer easier. One set of connectors connects your faucet and garden hose together. Another set of connectors connects your garden hose to the pressure washer, and there is a third set of connectors that connects your high pressure hose to the pressure washer pump. 

In addition, some kits come with a connector for attaching the gun to the high-pressure hose. The kit only needs to be tightened once, after which it can be used permanently without having to be disassembled again. Once it is installed, it can be easily removed by simply snapping the connector together.

How to choose the right pressure washer adapters?

In the process of using a pressure washer, we need to connect different attachments to extend the function and accomplish various cleaning tasks. However, when connecting the accessories, we need to pay attention to the matching between different interfaces. Generally speaking, the connection requires a male and a female connector. 

The male connector is usually threaded and the female connector is threaded inside, so the male thread will enter the female thread. Specifically, Quick Connect connectors are not threaded, but the male connector can still be placed inside the female connector. 

Note that two male connectors or two female connectors cannot be used at the same time, so you will need to use one male connector and one female connector when making the connection. Be sure to carefully select the matching connector to ensure a stable and secure connection for more efficient use of the pressure washer.

When using a pressure washer, we need to choose different kinds of accessories to match the interface of different equipment. The common connections are M22, 3/8″ thread and quick connect.The only exception to this is the gun and the required connection assembly for the gun, which may be M22 or 1/4″. Therefore, when selecting an adapter or connecting the connection assembly to the gun, you will need to double check whether the connection type required is M22 or 1/4″ to ensure proper use.

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