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NorthStar Manuals & User Guides

NorthStar manufactures professional-grade power equipment, including heavy-duty pressure washers, generators, log splitters, and sprayers sold by Northern Tool + Equipment.

Tip: include the full model number printed on your NorthStar label for the best match.

About NorthStar manuals on Manuals.plus

NorthStar is the premier private-label brand of industrial power equipment manufactured and sold by Northern Tool + Equipment. Renowned for rugged durability and professional performance, the NorthStar product line includes high-pressure washers, belt-driven generators, log splitters, air compressors, and agricultural sprayers.

Engineered for demanding environments, NorthStar equipment often features top-tier components such as Honda GX engines and Cat pumps, ensuring reliability for construction, landscaping, and maintenance professionals. The brand also encompasses NorthStar Battery, providing high-performance AGM batteries for automotive and marine applications.

NorthStar manuals

Latest manuals from manuals+ curated for this brand.

NorthStar NSB Blue Plus Battery User Guide

September 3, 2024
NorthStar NSB Blue Plus Battery Introduction Blue+ Lead Carbon Technology The Blue+ battery has been designed for applications where there are frequent power interruptions. Several features of the Blue+ battery…

NORTHSTAR M1574402D Pressure Washers Owner’s Manual

July 8, 2024
M1574402D Pressure Washers Specifications Model: M1574402D Item Number: 1574402, 1574404 Pressure Washer Type: Cold-water high-pressure spray Power Source: Gasoline internal combustion engine About Your Pressure Washer A pressure washer is…

NORTHSTAR M1571493H Pressure Washer Owner’s Manual

May 23, 2024
NORTHSTAR M1571493H Pressure Washer Specifications Item Number: 1571493 Pressure Washer Type: Cold Water, Belt Drive Power Source: Gasoline Internal Combustion Engine Water Flow Rate: Minimum of 6 gallons per minute…

NORTHSTAR M1571101K Pressure Washers Owner’s Manual

May 22, 2024
NORTHSTAR M1571101K Pressure Washers Product Information Specifications Item Number: 1571101, 1571102, 1571103, 1571104, 1571105 Pressure Washer Type: Cold-water high-pressure spray Power Source: Electric motor Recommended Water Flow Rate: 20% higher…

NORTHSTAR M5042373B Battery Power Sprayer Owner’s Manual

February 10, 2024
M5042373B ITEM NUMBER: 5042373 SERIAL NUMBER: _________ Owner’s Manual M5042373B Battery Power Sprayer Instructions for Assembly, Testing, Operation, Servicing, and Storage Skid Sprayer: Agricultural product used to spray herbicides, pesticides…

NORTHSTAR M109163J.1 Semi Trash Pump Owner’s Manual

December 3, 2023
M109163J.1 ITEM NUMBER: 109163, 109173, 109183 SERIAL NUMBER: ____________ Owner’s Manual M109163J.1 Semi Trash Pump Original Instructions for Assembly, Testing, Operation, Servicing, and Storage Water Pump: Outdoor agricultural product used…

NorthStar manuals from online retailers

NorthStar c5500 Portable Generator User Manual

1654400 • February 24, 2026
Instruction manual for the NorthStar c5500 Commercial-Grade Portable Generator (Model 1654400), covering setup, operation, maintenance, troubleshooting, and specifications for the 4500-watt model.

NorthStar support FAQ

Common questions about manuals, registration, and support for this brand.

  • Who manufactures NorthStar products?

    NorthStar products are manufactured and sold extensively by Northern Tool + Equipment, a leading supplier of high-quality tools and equipment.

  • How do I contact NorthStar Product Support?

    For technical questions, troubleshooting, or parts orders, you can call NorthStar Product Support at 1-800-270-0810.

  • Where can I find the serial number on my NorthStar equipment?

    The serial number is typically located on a decal attached to the frame or base of the unit. Refer to your owner's manual for the specific location on your model.

  • What type of oil should I use in my NorthStar pressure washer pump?

    Most NorthStar pressure washer pumps are shipped with oil, but require periodic changes. Many models use SAE 30 Non-Detergent oil or specific NorthStar/Cat pump oil. Always check your specific manual for capacity and viscosity requirements.