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Generac 1538-1 pressure washer

Generac 1538-1 pressure washer Parts

Here are the diagrams and repair parts for Generac 1538-1 pressure washer, as well as links to manuals and error code tables, if available.

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Browse Parts for 1538-1 Pressure Washers

  • Clamp for Generac 1538-1 - Part 48031GGS

    Unit diagram

    Clamp

    Part #48031G

    Replaced by #48031GGS

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    Manufacturer substitution
    This part replaces 48031G. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
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  • Screw for Generac 1538-1 - Part B2261BGS

    Pump diagram

    Screw

    Part #B2261B

    Replaced by #B2261BGS

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    Manufacturer substitution
    This part replaces B2261B. Substitute parts can look different from the original.
    In Stock
    $7.66
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  • Mount Shck for Generac 1538-1 - Part 21217GS

    Unit diagram

    Vibration Mount

    Part #21217

    Replaced by #21217GS

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    Manufacturer substitution
    This part replaces 21217. Substitute parts can look different from the original.
    In Stock
    $14.06
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  • Filter for Generac 1538-1 - Part 709496

    Unit diagram

    Filter

    Part #A1041

    Replaced by #709496

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    Manufacturer substitution
    This part replaces A1041. Substitute parts can look different from the original.
    In Stock
    $13.71
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  • Generator Vibration Isolator for Generac 1538-1 - Part G027007

    Unit diagram

    Vibration Mount

    Part #27007

    Replaced by #G027007

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    Manufacturer substitution
    This part replaces 27007. Substitute parts can look different from the original.
    In Stock
    $30.44
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  • Outlet for Generac 1538-1 - Part B3510GS

    Pump diagram

    Outlet

    Part #B3510

    Replaced by #B3510GS

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    Manufacturer substitution
    This part replaces B3510. Substitute parts can look different from the original.
    In Stock
    $59.80
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  • O-ring for Generac 1538-1 - Part 97840GS

    Pump diagram

    O-ring

    Part #97840

    Replaced by #97840GS

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    Manufacturer substitution
    This part replaces 97840. Substitute parts can look different from the original.
    In Stock
    $11.60
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  • Lawn & Garden Equipment Screw for Generac 1538-1 - Part G040945

    Pump diagram

    Cap Screw

    Part #40945

    Replaced by #G040945

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    Manufacturer substitution
    This part replaces 40945. Substitute parts can look different from the original.
    In Stock
    $25.95
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  • Seal for Generac 1538-1 - Part 93680GS

    Pump diagram

    Piston Seal

    Part #93680

    Replaced by #93680GS

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    Manufacturer substitution
    This part replaces 93680. Substitute parts can look different from the original.
    In Stock
    $14.23
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  • Hose-chem for Generac 1538-1 - Part 705076

    Unit diagram

    Hose

    Part #A1040D

    Replaced by #705076

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    Manufacturer substitution
    This part replaces A1040D. Substitute parts can look different from the original.
    In Stock
    $25.69
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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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