Troybilt
Gas Pressure Washer

Model # 01904 Official Troybilt pressure washer

Here are the diagrams and repair parts for Official Troybilt 01904 pressure washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 47 parts  |

Pressure Washer Vibration Kit 192134GS
#5

Unit diagram

Pressure washer vibration kit

Part #192134GS

$38.89
11% OFF Phone Price : $43.89
In Stock
Spring 190653GS
#69

Pump diagram

Spring

Part #190653GS

In Stock
Pressure Washer Pump Valve Water Seal Kit 190660GS
#D

Pump diagram

Pressure washer pump valve water seal kit

Part #190660GS

$103.83
9% OFF Phone Price : $113.83
In Stock
Piston Spring 190644GS
#35

Pump diagram

Piston spring

Part #190644GS

This item is not returnable
In Stock
Pressure Washer Unloader Valve Kit (replaces 190661) 190661GS
#F

Pump diagram

Pressure washer unloader valve kit (replaces 190661)

Part #190661GS

$239.49
$10.00 OFF Phone Price : $249.49
In Stock
Pressure Washer Vibration Kit 192553GS
#9

Unit diagram

Pressure washer vibration kit

Part #192553GS

In Stock
Piston 190658GS
#B

Pump diagram

Piston

Part #190658GS

In Stock
Plug 190641GS
#26

Pump diagram

Plug

Part #190641GS

In Stock
Pressure Washer Piston Guide 190646GS
#42

Pump diagram

Pressure washer piston guide

Part #190646GS

In Stock
Oil Seal Kit 190659GS
#C

Pump diagram

Oil seal kit

Part #190659GS

In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: faulty unloader valve, bad pressure regulator…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: broken recoil spring, damaged recoil starter…

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

Repair difficulty
Time required
 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair difficulty
Time required
 45 minutes or less
How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

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Top questions about Sears and Sears PartsDirect

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