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Generac 1539-0 pressure washer Parts

Here are the diagrams and repair parts for Generac 1539-0 pressure washer, as well as links to manuals and error code tables, if available.

Generac 1539-0 pressure washer
By Schematic
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Browse Parts for 1539-0 Pressure Washers

  • Wshr for Generac 1539-0 - Part 137B2126GS

    Pump diagram

    Craftsman Washer

    Part #137B2126GS

    Replaced by #137B2126GS

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    Manufacturer substitution
    This part replaces 137B2126GS. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.03
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  • Head Bolt for Generac 1539-0 - Part 10087822PGS

    Pump diagram

    Generac Briggs And Stratton Bolt

    Part #10087822PGS

    Replaced by #10087822PGS

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    Manufacturer substitution
    This part replaces 10087822PGS. Substitute parts can look different from the original.
    In Stock
    $13.17
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  • O-ring for Generac 1539-0 - Part 137B2327GS

    Unloader diagram

    Craftsman Pressure Washer O-ring

    Part #137B2327GS

    Replaced by #137B2327GS

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    Manufacturer substitution
    This part replaces 137B2327GS. Substitute parts can look different from the original.
    In Stock
    $9.71
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  • Rod, Cnnct for Generac 1539-0 - Part 119B2126GS

    Pump diagram

    Generac Connecting Rod

    Part #119B2126GS

    Replaced by #119B2126GS

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    Manufacturer substitution
    This part replaces 119B2126GS. Substitute parts can look different from the original.
    In Stock
    $85.64
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  • Plug, Guag for Generac 1539-0 - Part 11193360PGS

    Pump diagram

    Troybilt Gauge Plug

    Part #11193360PGS

    Replaced by #11193360PGS

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    Manufacturer substitution
    This part replaces 11193360PGS. Substitute parts can look different from the original.
    In Stock
    $19.23
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  • Seal Kit for Generac 1539-0 - Part 10393360PGS

    Pump diagram

    Snapper Gasket

    Part #10393360PGS

    Replaced by #10393360PGS

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    Manufacturer substitution
    This part replaces 10393360PGS. Substitute parts can look different from the original.
    In Stock
    $27.91
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  • Pump, Anno for Generac 1539-0 - Part B2126AGS

    Unit diagram

    Snapper Pump

    Part #B2126AGS

    Replaced by #B2126AGS

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    Manufacturer substitution
    This part replaces B2126AGS. Substitute parts can look different from the original.
    In Stock
    $958.18
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  • Pin for Generac 1539-0 - Part 244B2327GS

    Unloader diagram

    Generac Pin

    Part #244B2327GS

    Replaced by #244B2327GS

    Info Icon
    Manufacturer substitution
    This part replaces 244B2327GS. Substitute parts can look different from the original.
    In Stock
    $27.69
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  • Guide, Pst for Generac 1539-0 - Part 233B2327GS

    Unloader diagram

    Snapper Piston Guide

    Part #233B2327GS

    Replaced by #233B2327GS

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    Manufacturer substitution
    This part replaces 233B2327GS. Substitute parts can look different from the original.
    In Stock
    $113.66
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  • Oil Seal Kit (includes Keys 1, 17 And 46) for Generac 1539-0 - Part 202-B2126GS

    Pump diagram

    Oil Seal Kit (includes Keys 1, 17 And 46)

    Part #202-B2126GS

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your pressure washers

Choose a symptom to see related pressure washer repairs.

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

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

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

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

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

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

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

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

Main causes: faulty unloader valve, bad pressure regulator…

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 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 time and Difficulty

 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 time and Difficulty

 45 minutes or less
How to replace a pressure washer unloader valve

How to replace a pressure washer unloader valve

The unloader valve recirculates water to protect the pump from damage. If the unloader valve is defective, replace it us…

Repair time and Difficulty

 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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