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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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Browse Parts for01902 Pressure Washers

  • O-ring Maintenance Kit And Nozzle Cleaner 191922GS

    #NI04

    All parts diagram

    O-ring maintenance kit and nozzle cleaner

    Part #191922GS

    Replaced by #705001

    ?
    Manufacturer substitution
    This part replaces 191922GS. Substitute parts can look different from the original.
    BEST SELLER
    $28.42 | 
    17% OFF Phone Price : $34.42
    In Stock
  • Pressure Washer Outlet Tube Kit 190634GS
    #C

    Pump diagram

    Pressure washer outlet tube kit

    Part #190634GS

    Replaced by #201497GS

    ?
    Manufacturer substitution
    This part replaces 190634GS. Substitute parts can look different from the original.
    BEST SELLER
    $30.80 | 
    16% OFF Phone Price : $36.80
    In Stock
  • Relief 21783GS
    #76

    Pump diagram

    Relief

    Part #21783GS

    Replaced by #208673GS

    ?
    Manufacturer substitution
    This part replaces 21783GS. Substitute parts can look different from the original.
    BEST SELLER
    $20.84 | 
    22% OFF Phone Price : $26.84
    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
    $221.34 | 
    5% OFF Phone Price : $233.34
    In Stock
  • Snapper Pressure Washer Pump Manifold 190627GS
    #28

    Pump diagram

    Snapper pressure washer pump manifold

    Part #190627GS

    $97.02 | 
    11% OFF Phone Price : $109.02
    In Stock
  • Gun,high P B3263GS
    #7

    Unit diagram

    Gun,high p

    Part #B3263GS

    Replaced by #704312

    ?
    Manufacturer substitution
    This part replaces B3263GS. Substitute parts can look different from the original.
    $85.96 | 
    7% OFF Phone Price : $91.96
    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.
    $66.18 | 
    8% OFF Phone Price : $72.18
    In Stock
  • Snapper Pressure Washer Pump Shaft Key 23139GS
    #15

    Unit diagram

    Snapper pressure washer pump shaft key

    Part #23139GS

    This item is not returnable
    $7.29 | 
    12% OFF Phone Price : $8.29
    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

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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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 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 the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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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 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 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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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 doesn't my pressure washer recoil starter work?

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

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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 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
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 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…

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

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