Rosh Hashana Closing Mon & Tues, Sept 26th - 27th 2022 [See Details for More]

Our store will be closed for the Rosh Hashana Holiday. You can always place your orders online and they will be processed as usual when our office reopens. Alternatively you may email your requests and we will get back to them in a timely manner.

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    Briggs & Stratton 20454 3800PSI Powerboss Pressure Washer w/ Honda GX390 Engine *DISCONTINUED*

    By Briggs & Stratton | Mfr#: 20454 | Tiger#: TS43459


    • Max outlet pressure: 3,800 PSI
    • Max flow rate: 4.0 GPM
    • Honda GX390 OHV engine
    • Professional-grade triplex plunger pump
    • 50-foot industrial-grade high-pressure hose
    • Spray nozzles: 5 pro-style
    • Detergent injection system
    • 13-inch Never-flat wheels
    More Product Details What's Included
    Availability:Out Of Stock
    Ships Out Within: Discontinued
    Tiger Supplies no longer carries this item

    California Proposition 65 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

    Overview for Briggs & Stratton 20454 3800PSI Powerboss Pressure Washer w/ Honda GX390 Engine

    The Briggs & Stratton 3800PSI Powerboss Pressure Washer w/ Honda GX390 OHV Engine is ideally used for outdoor cleaning projects such as paint preparation, washing cars, trucks, patio furniture, sidewalks, fencing, patios, driveways and other applications. Designed for portability, mobility, and maximum performance, it features a max outlet pressure of 3,800 PSI and a max flow rate of 4.0 gallons per minute. This power washer is equipped with a Honda GX390 Overhead Valve (OHV) engine for easy starting and reliable performance.

    For higher pressure output and long lasting durability, this Powerboss pressure washer comes with a professional-grade triplex plunger pump. The 50 feet industrial-grade high-pressure hose offers extended reach to cleaning projects without having to move the unit. Also, it includes five pro-style spray tips that offer predefined spray patterns for precise control. Plus, it has an adjustable pressure regulator that allows the operator to adjust the pressure coming from the pump.

    This 3,800-PSI pressure washer includes a detergent injection system that adds cleaning solution to the water stream making cleaning faster and easier. For durability, it includes a two-wheel cart rugged frame that is long lasting. Featuring 13-inch Never-Flat wheels, the Briggs & Stratton Powerboss provides mobility even on the most rugged terrain. In addition, it weighs 150 lbs and has a size of 36"L x 25"W x 32"H.