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Generac 1338-1 generator

Generac 1338-1 generator Parts

Here are the diagrams and repair parts for Generac 1338-1 generator, as well as links to manuals and error code tables, if available.

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Browse Parts for 1338-1 Generator

  • Lawn & Garden Equipment Flat Washer for Generac 1338-1 - Part G022145

    Washer

    Part #22145

    Replaced by #G022145

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    Manufacturer substitution
    This part replaces 22145. Substitute parts can look different from the original.
    In Stock
    $27.15
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  • Screw for Generac 1338-1 - Part G047411

    Generator diagram

    Bolt

    Part #47411

    Replaced by #G047411

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    Manufacturer substitution
    This part replaces 47411. Substitute parts can look different from the original.
    In Stock
    $26.68
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  • Nut for Generac 1338-1 - Part 049813

    Generator diagram

    Nut

    Part #49813

    Replaced by #049813

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    Manufacturer substitution
    This part replaces 49813. Substitute parts can look different from the original.
    In Stock
    $25.11
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  • Receptacle 3 for Generac 1338-1 - Part G043437

    Control panel diagram

    Outlet

    Part #43437

    Replaced by #G043437

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    Manufacturer substitution
    This part replaces 43437. Substitute parts can look different from the original.
    In Stock
    $48.75
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  • Nut Hex M8 for Generac 1338-1 - Part G045771

    Generator diagram

    Nut

    Part #45771

    Replaced by #G045771

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    Manufacturer substitution
    This part replaces 45771. Substitute parts can look different from the original.
    In Stock
    $26.97
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  • Bolt for Generac 1338-1 - Part B4908GS

    Alternator diagram

    Bolt

    Part #B4908

    Replaced by #B4908GS

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    Manufacturer substitution
    This part replaces B4908. Substitute parts can look different from the original.
    In Stock
    $37.89
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  • Grid for Generac 1338-1 - Part B4907GS

    Alternator diagram

    Grid

    Part #B4907

    Replaced by #B4907GS

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    Manufacturer substitution
    This part replaces B4907. Substitute parts can look different from the original.
    In Stock
    $24.71
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  • Screw for Generac 1338-1 - Part B2153GS

    Generator diagram

    Bolt Plate

    Part #B2153

    Replaced by #B2153GS

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    Manufacturer substitution
    This part replaces B2153. Substitute parts can look different from the original.
    In Stock
    $8.54
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  • Nut for Generac 1338-1 - Part 49820GS

    Nut

    Part #49820

    Replaced by #49820GS

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    Manufacturer substitution
    This part replaces 49820. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.00
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  • Nut for Generac 1338-1 - Part 52858GS

    Wheel kit diagram

    Nut

    Part #52858

    Replaced by #52858GS

    Info Icon
    Manufacturer substitution
    This part replaces 52858. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.31
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Symptoms for gas 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: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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

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

Main causes: faulty unloader valve, bad pressure regulator…

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

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

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

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

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

Articles and videos for gas pressure washers

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

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

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.…

Choosing the correct spray tip for a pressure washer

Choosing the correct spray tip for a pressure washer

Spray tips vary in pressure and angle of spray. This guide matches the spray tip to the cleaning job.…

Pressure washer common questions

Pressure washer common questions

See what you can learn from the questions that people most often ask our experts about their pressure washers.…

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