The BE PE-4013HWPAGEN is a professional-grade 4000 PSI / 4 GPM cold-water pressure washer built for daily commercial use. Pressure washing contractors, fleet wash operators, concrete cleaning companies, and rental yards order this unit because it pairs the two parts that determine whether a pressure washer survives commercial duty: a Honda GX390 commercial engine and a General Pump triplex plunger pump. Owner-operators on contractor and pressure-washing forums consistently say the engine and pump matter more than the brand on the frame, and the PE-4013HWPAGEN is one of the cleanest combinations of those two specific components on the market.
Why this machine works: 4000 PSI at 4 GPM is the sweet spot for commercial flat surface cleaning - heavy enough to lift years of grease and atmospheric soiling from concrete, gentle enough (when paired with a 20-inch surface cleaner like the BE 85.403.011 Whirl-A-Way) not to etch the surface. The General triplex is a die-cast body with a forged brass manifold and one-piece plungers. It runs cooler than budget axial pumps because the external unloader can dump bypass water to ground instead of recirculating heat back into the pump head. Owners who run pressure washers eight hours a day point to this dump-to-ground feature as the single biggest contributor to long pump life. The aluminum frame keeps the unit under reasonable trailer weight and resists rust on coastal jobs.
Specifications
- Pressure: 4000 PSI
- Flow: 4.0 GPM
- Engine: Honda GX390 (389cc, 13 HP) with low-oil shutdown and steel gas tank
- Pump: General Pump EZ4040G triplex plunger
- Hose: 50-ft high-pressure
- Gun and wand: 36-inch insulated
- Frame: Aluminum, 12-inch flat-free tires
- Chemical injection: Low-pressure downstream injector included
- Drive: Direct drive
Built for these jobs
- Concrete and parking-lot cleaning. Pair with a 20-inch surface cleaner for fast flat-surface work.
- Fleet washing. Trucks, trailers, heavy equipment, and farm machinery.
- Restaurant kitchen exhaust pre-clean. 200 deg F is not needed for most pre-cleans; 4000 PSI cold cuts grease with the right chemical.
- Building exteriors. Brick, masonry, and stained siding (use lower pressure for soft-wash work).
- Graffiti removal. With the right chemical, 4000 PSI handles most spray paint and tagging.
Frequently asked questions
Is this hot or cold water?
Cold water only. For grease-heavy commercial kitchen exhaust or asphalt-grade hydrocarbon work, choose a hot-water unit instead.
Will this run a 20-inch surface cleaner?
Yes. 4 GPM at 4000 PSI is the right size for most 18 to 21-inch surface cleaners, including the BE Whirl-A-Way 85.403.011.
How long will the General triplex pump last?
With clean water (always use an inlet filter), regular pump-oil changes, and never running the unit dry, contractor reports of 2,000 to 3,000 hours before a major pump rebuild are common. Pump life depends almost entirely on water quality and how disciplined the operator is about not running the pump dry.
What chemical injector pressure is needed?
The downstream injector pulls chemical only at low pressure (when a black soap nozzle is on the gun). Switch to a high-pressure tip and the injector closes automatically, so you can soap and rinse from the same gun.
Engine warranty?
The Honda GX390 carries a 3-year commercial engine warranty. The pump and frame have separate warranties through BE.
Why buy from Discount Cleaning Products
We are an authorized BE Power Equipment dealer. The PE-4013HWPAGEN ships from our warehouse, and we stock the matching surface cleaner (BE 85.403.011 Whirl-A-Way), replacement General Pump kits, and high-pressure hose. Our team can help size the right machine + surface cleaner combination for your work.