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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.
Owner’s manualBy Schematic
SELECT DIAGRAM
Browse Parts for 1539-0 Pressure Washers
Unloader diagram
Generac Plug
Part #248B2327GSReplaced by #248B2327GS
Manufacturer substitutionThis part replaces 248B2327GS. Substitute parts can look different from the original.In Stock$24.26
Qty
Pump diagram
Craftsman Cap
Part #10387628PGSReplaced by #10387628PGS
Manufacturer substitutionThis part replaces 10387628PGS. Substitute parts can look different from the original.In Stock$29.33QtyUnloader diagram
Snapper Pressure Washer O-ring
Part #218B2327GSReplaced by #218B2327GS
Manufacturer substitutionThis part replaces 218B2327GS. Substitute parts can look different from the original.This item is not returnableIn Stock$6.17QtyPump diagram
O-ring
Part #10187822PGSReplaced by #100B2327GS
Manufacturer substitutionThis part replaces 10187822PGS. Substitute parts can look different from the original.In Stock$11.51QtyUnloader diagram
Craftsman Pressure Washer Unloader Valve Assembly
Part #153B2126GSReplaced by #153B2126GS
Manufacturer substitutionThis part replaces 153B2126GS. Substitute parts can look different from the original.In Stock$310.49QtyPump diagram
Generac Pressure Washer Washer
Part #11187822PGSReplaced by #11187822PGS
Manufacturer substitutionThis part replaces 11187822PGS. Substitute parts can look different from the original.This item is not returnableIn Stock$6.37QtyCraftsman Pressure Washer Chemical Hose Clamp
Part #48031GGSReplaced by #48031GGS
Manufacturer substitutionThis part replaces 48031GGS. Substitute parts can look different from the original.This item is not returnableIn Stock$6.63QtyUnit diagram
Generac Pressure Washer Nozzle Decal
Part #187974AGSReplaced by #187974AGS
Manufacturer substitutionThis part replaces 187974AGS. Substitute parts can look different from the original.In Stock$26.67QtyPump diagram
Snapper Pressure Washer O-ring
Part #10387822PGSReplaced by #10387822PGS
Manufacturer substitutionThis part replaces 10387822PGS. Substitute parts can look different from the original.In Stock$9.54QtyPump diagram
Craftsman Lawn Mower Seal Ring
Part #12187822PGSReplaced by #12187822PGS
Manufacturer substitutionThis part replaces 12187822PGS. Substitute parts can look different from the original.In Stock$96.27Qty
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
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
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
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.
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
Learn about a new feature added to the Search Bar on Sears PartsDirect…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
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