Generac
Gas Pressure Washer

Model #1675-0 Generac pressure washer

Here are the diagrams and repair parts for Generac 1675-0 pressure washer, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 62 parts

    Pressure Washer O-Ring Kit#27

    Unit Diagram

    Kit

    Part #190862GS
    Replaced by #705001
    ?
    Manufacturer substitution
    This part replaces 190862GS. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $15.59 | 
    22% OFF 
    MSRP: $20.00
    Pressure Washer Thermal Release Valve

    See All Related Diagrams

    Relief

    Part #21783GS
    Replaced by #208673GS
    ?
    Manufacturer substitution
    This part replaces 21783GS. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $12.49 | 
    22% OFF 
    MSRP: $16.00
    Pressure Washer Check Valve Kit#E

    Pump Diagram

    In Stock
    $29.19 | 
    35% OFF 
    MSRP: $45.00
    Pressure Washer Pump Valve Plug#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
    In Stock
    $12.89
    Pressure Washer Pump Valve Plug#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
    In Stock
    $12.89
    Pressure Washer Pump Shaft Key#18

    Unit Diagram

    Pressure washer pump shaft key

    Part #23139DGS
    This item is not returnable
    In Stock
    $7.29
    Pressure Washer Unloader Valve Kit#69

    Pump Diagram

    O-ring

    Part #190584GS
    Replaced by #193972GS
    ?
    Manufacturer substitution
    This part replaces 190584GS. Substitute parts can look different from the original.
    In Stock
    $68.39 | 
    8% OFF 
    MSRP: $74.00
    Pressure Washer Unloader Valve Kit#46

    Pump Diagram

    Plate

    Part #190579GS
    Replaced by #193972GS
    ?
    Manufacturer substitution
    This part replaces 190579GS. Substitute parts can look different from the original.
    In Stock
    $68.39 | 
    8% OFF 
    MSRP: $74.00
    Pressure Washer Unloader Valve Kit#47

    Pump Diagram

    Valve seat

    Part #190580GS
    Replaced by #193972GS
    ?
    Manufacturer substitution
    This part replaces 190580GS. Substitute parts can look different from the original.
    In Stock
    $68.39 | 
    8% OFF 
    MSRP: $74.00
    Pressure Washer Unloader Valve Kit#68

    Pump Diagram

    Ball

    Part #190582GS
    Replaced by #193972GS
    ?
    Manufacturer substitution
    This part replaces 190582GS. Substitute parts can look different from the original.
    In Stock
    $68.39 | 
    8% OFF 
    MSRP: $74.00

    Symptoms for gas pressure washers

    Choose a symptom to see related pressure washer repairs.

    Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad recoil starter
    Main causes: faulty unloader valve, bad pressure regulator
    Main causes: broken recoil spring, damaged recoil starter
    Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter
    Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine needs tune up
    Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, bad unloader valve
    Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stuck unloader valve
    Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system failure
    Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve

    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 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 the chemical injection valve.

    Repair difficulty
    Time required
     15 minutes or less
    April 1, 2013
    By Lyle Weischwill
    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 to replace the O-rings in a leaking pressure washer pump.

    Repair difficulty
    Time required
     45 minutes or less
    April 1, 2013
    By Lyle Weischwill
    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 chemical injection system. Follow these steps to replace a damaged pump.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all 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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