020378-02 Briggs and Stratton Pressure Washer - Overview
Diagrams for 020378-02
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Water Inlet Kit
Part #201496GS
This water inlet kit delivers a controlled supply of water into the appliance, supporting proper operation during use. Designed for dependable flow and secure connections, it is commonly replaced when water supply issues or leaks occur.
Water Outlet Kit
Part #201497GS
This is a genuine OEM sourced component which is specially designed for Craftsman pressure washers. It is an identical replacement for a missing or damaged outlet that was originally installed on a new unit, please make sure to check the appropriate diagrams of your model for the correct location and application of this item. Keep in mind this high-quality part is made of durable metal and is sold individually.
Kit, Water Seals
Part #204084GS
It is a genuine item that is supplied directly from the original equipment manufacturer for use with Briggs and Stratton and Troy-Bilt pressure washers. The purpose of these components is to provide an air-tight seal between connected parts, please make sure to refer to the appropriate diagrams of your model for the correct location and a...Read morepplication of this hardware. Keep in mind this high-quality kit is sold individually, note that it includes six durable rubber seals.
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Screw
Part #204087GS
Kit, Valves
Part #200344GS
This valve kit, also known as a check valve kit, is a genuine OEM replacement kit designed for pressure washers. It includes 6 valves each with a seal and spring. The valves are responsible for maintaining the appropriate pressure levels needed to operate the equipment efficiently. If the valves are worn down or damaged, you will notice l...Read moreow or no pressure, weak water flow, and water leakages. To access the valves, first remove the pump from the equipment engine. Pull out the faulty valves using a pair of needle nose pliers and set them aside. Apply a light layer of lubricant to the new valves and place them in their correct position. Reattach the pump to the engine to complete the repair.
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Garden Hose Filter
Part #B2384GS
This is a genuine OEM sourced replacement part that is intended to be used with pressure washers from Craftsman. The screen fits into the water inlet tube and is used to prevent debris from the hose from entering the pump assembly. This item is available as an individual replacement part.
Kit, Handle Fastening
Part #B2203GS
This is a genuine item that is supplied directly from the original equipment manufacturer for use with Troy-Bilt and Briggs and Stratton pressure washers. It is an identical replacement for a missing or a faulty handle fastening kit that was installed on a new unit, please make sure to refer to the appropriate diagrams of your model for t...Read morehe correct location and application of these components. This high-quality kit is sold individually, keep in mind it includes two durable plastic grips and two bolts to secure them.
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Wand, Hi-lo
Part #205015CGS
This is an authentic OEM part for use with Craftsman Pressure Washers. The wand connects to the spray gun handle and houses the nozzle that directs the spray stream. The most common reasons for replacing the spray wand are when it is worn-out or is leaking. This part is sold individually. The tool that you will need to replace the wand is a 5/8 inch wrench. Shut the pressure washer off before installing the wand.
Thermal Relief Valve
Part #208673GS
This genuine OEM sourced replacement part is designed for use with pressure washers. If the pressure washer runs too long with out the release of water from the sprayer, the water will heat up inside the pump. Once the water gets to a certain temperature the thermal valve will open and release the pressurized hot water, to protect the pum...Read morep. If this happens too often you have a greater chance of damaging your pump. This valve consists of one (1) metal and one (1) plastic piece. To complete this repair you will need a wrench.
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Clip, Tree
Part #B1797GS
Kit, Plug
Part #317056GS
This is a genuine OEM sourced replacement plug kit which is designed for use with Briggs and Stratton and Troy-Bilt pressure washers. This kit includes three high-quality pligs and a tube of lubricant. Unfortunately, over time parts may wear out or get damaged eventually requiring a replacement. Check the appropriate diagrams for your mod...Read moreel to ensure the correct repair procedure. A wrench set might be needed to remove the old plugs and secure the new ones.
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Garden Hose, Acc, Kit, Qc
Part #6190
This is a genuine manufacturer-sourced part which is specially designed for use with Craftsman Pressure Washers. The pressure washer connector lets you convert your pressure washer hose threads to quick connect fittings. First, you affix the male plug to your machine and the female quick-connect coupler to a standard garden hose. Now, you...Read more can easily connect or disconnect your water supply to the pressure washer. The Brass connector is sold individually. No tools needed to install this part.
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Common Symptoms of the 020378-02
How this model fails, and the parts that fix it.