Simpson Manuals & User Guides
Simpson Cleaning is a leading manufacturer of premium gas and electric pressure washers, generators, and outdoor power equipment for residential and commercial use.
About Simpson manuals on Manuals.plus
Simpson Cleaning is a renowned industry leader in the design and manufacturing of high-performance pressure washers and outdoor power equipment. Operated by the FNA Group, Simpson is best known for its "MegaShot," "PowerShot," and "Aluminum Series" pressure washers, which combine durable frames with powerful engines from Honda, Kohler, and CRX to deliver professional-grade cleaning results.
Beyond pressure washers, the brand's portfolio includes generators, water trailers, and pump replacement parts, serving both DIY homeowners and professional contractors. Known for reliability and innovation, Simpson products are engineered to handle the toughest cleaning jobs with ease.
Simpson manuals
Latest manuals from manuals+ curated for this brand.
SIMPSON IS1520012A Pressure Washer Instruction Manual
SIMPSON IS61028 Industrial Pressure Washer User Manual
SIMPSON PS61375 Pressure Washer User Manual
SIMPSON SWT-525172 Semi Trash Pump Water Trailer User Manual
SIMPSON SIG4540E Portable Power Inverter Instruction Manual
SIMPSON PS61322 Pressure Washer User Manual
SIMPSON IR4440112 Pressure Washer User Manual
SIMPSON PS61201 Series Pressure Washer User Manual
SIMPSON IR4440212 4400 PSI Rental Pressure Washer User Manual
31002THD C4A Carpet Extractor Parts Breakdown Revision B
Simpson 31002ACE C4-A Carpet Extractor Parts Breakdown and Diagrams
Simpson Model 880 Voltmeter and Wattmeter Operator's Manual
SIMPSON 31002LOW C4-A Carpet Extractor Parts Breakdown and Diagrams
Simpson SIG4540E Generator Battery Connection Guide
Simpson Big Brute Professional 95005 Pressure Washer Parts List and Diagram
Simpson SPG7593E Generator Parts Breakdown
Simpson PowerShot Generator SPG7593E Quick Reference Guide
SIMPSON MSH3125-S Premium Pressure Washer Instruction Manual
SIMPSON Pressure Washer Use and Care Manual - Safety, Operation, and Maintenance Guide
SIMPSON 60456 PS4240H-SP Pressure Washer Illustrated Parts List
Simpson Top-Load Washing Machine User Manual - Models SWT8043, SWT8063E, SWT9043, SWT1043, SWT9043A, SWT1023A
Simpson manuals from online retailers
SIMPSON PowerShot PS61002-S 3500 PSI Gas Pressure Washer Instruction Manual
SIMPSON Cleaning 7110163 Manifold Replacement Kit for OEM Technologies 520004 Axial Cam Pressure Washer Pump User Manual
SIMPSON 35009BK Axle Ratchet Tie-Down Instruction Manual
SIMPSON Clean Machine CM61456 Gas Pressure Washer User Manual
Simpson Cleaning King Brute KB65132 CRX420 Gas Pressure Washer Instruction Manual
Simpson 260-8P Relay Protected Analog Multimeter User Manual
SIMPSON Cleaning 3600 PSI Gas Pressure Washer User Manual
SIMPSON Pressure Washer Pump Oil User Manual
Simpson SJ-3133 Faux Leather Jacket User Manual
SIMPSON Cleaning 7102207 Replacement Soap Hose Pickup with Filter for Pressure Washers Instruction Manual
SIMPSON PowerShot PS3228 Gas Pressure Washer User Manual
Simpson Strong-Tie E1B1414B Self-Drilling Metal Screw User Manual
Simpson video guides
Watch setup, installation, and troubleshooting videos for this brand.
Simpson support FAQ
Common questions about manuals, registration, and support for this brand.
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Who manufactures Simpson pressure washers?
Simpson pressure washers are manufactured by the FNA Group, a vertically integrated manufacturer of power equipment.
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How do I contact Simpson customer support?
You can contact Simpson customer service by calling 1-877-362-4271 or emailing cservice@fna-group.com.
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Where specific oil should I use for my Simpson pressure washer pump?
Many Simpson pumps use SIMPSON Premium Pump Oil or a non-detergent 30W oil. Always check your specific model's manual for the correct fluid specifications.
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How do I winterize my Simpson pressure washer?
To prevent freeze damage, the pump must be drained of water and treated with a pump guard protectant before storage in cold temperatures.
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Where can I find my model number?
The model number is typically located on a silver or white decal on the frame of the unit.