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Troybilt
Gas Pressure Washer

Model # 01902 Official Troybilt pressure washer

Here are the diagrams and repair parts for Official Troybilt 01902 pressure washer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 46 parts  |
Pressure Washer Outlet Tube Kit 190634GS
#C

Pump diagram

Pressure washer outlet tube kit

Part #190634GS

Replaced by #201497GS

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Manufacturer substitution
This part replaces 190634GS. Substitute parts can look different from the original.
BEST SELLER
$29.95 | 
17% OFF Phone Price : $35.95
In Stock
Pump 193568GS
#16

Unit diagram

Pump

Part #193568GS

Replaced by #207365GS

?
Manufacturer substitution
This part replaces 193568GS. Substitute parts can look different from the original.
BEST SELLER
$214.89 | 
5% OFF Phone Price : $226.89
In Stock
Wand Assembly 188792HGS
#13

Unit diagram

Wand assembly

Part #188792HGS

Replaced by #205015CGS

?
Manufacturer substitution
This part replaces 188792HGS. Substitute parts can look different from the original.
$66.24 | 
8% OFF Phone Price : $72.24
In Stock
Generac Pressure Washer Vibration Kit 192310GS
#9

Unit diagram

Generac pressure washer vibration kit

Part #192310GS

This item is not returnable
$16.49 | 
11% OFF Phone Price : $18.49
In Stock
Pressure Washer Cap 190581GS
#62

Pump diagram

Pressure washer cap

Part #190581GS

This item is not returnable
$12.89 | 
13% OFF Phone Price : $14.89
In Stock
O-ring, 4.0 190575GS
#29

Pump diagram

O-ring, 4.0

Part #190575GS

Replaced by #193971GS

?
Manufacturer substitution
This part replaces 190575GS. Substitute parts can look different from the original.
This item is not returnable
$11.60 | 
15% OFF Phone Price : $13.60
In Stock
Screw 190576GS
#30

Pump diagram

Screw

Part #190576GS

Replaced by #193971GS

?
Manufacturer substitution
This part replaces 190576GS. Substitute parts can look different from the original.
This item is not returnable
$11.60 | 
15% OFF Phone Price : $13.60
In Stock
Pressure Washer Retainer Clip 192050GS
#12

Unit diagram

Pressure washer retainer clip

Part #192050GS

Replaced by #703976

?
Manufacturer substitution
This part replaces 192050GS. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Generac Handle B191874GS
#2

Unit diagram

Generac handle

Part #B191874GS

$86.00
In Stock
Troybilt Kit 193804GS
#A

Pump diagram

Troybilt kit

Part #193804GS

$302.95
In Stock

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Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does water spray out of my pressure washer's pressure relief valve?

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

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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What routine maintenance does my pressure washer need?

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

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Why does my pressure washer's engine lose power?

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

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Why won't my pressure washer engine start?

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

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why won't my pressure washer mix in the detergent?

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

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Why is smoke coming from the pressure washer's exhaust?

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

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Why is the spray from my pressure washer weak?

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

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Repair guides for gas pressure washers

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

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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…

Read more
Repair difficulty
Time required
 45 minutes or less
How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Read more
Repair difficulty
Time required
 120 minutes or less
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…

Read more
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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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