Graco G-Force II 4040 HG-BD Pressure Washer (4000 PSI)

The G-Force II 4040 HG-BD Pressure Washer is one of Graco’s top-performing units, designed for contractors who need reliable, heavy-duty cleaning power for large commercial or industrial projects. Built for all-day use, this washer combines a robust Honda GX390 engine with a belt-driven GP Triplex Plunger Pump for superior performance and extended pump life. The belt-drive system operates at lower RPMs, reducing heat and vibration while minimizing wear for long-term durability. Oil Alert technology protects the engine from damage due to low oil levels, and a thermal sensor prevents pump overheating during bypass mode. An external pressure unloader allows easy adjustment to match application requirements while keeping water cooler to prolong pump life. The EZ Start Pressure Relief system eliminates pressure buildup for hassle-free starting, and the heavy-gauge aluminum frame provides corrosion resistance while being up to 40% lighter than steel frames. Delivering up to 4000 psi and 4 GPM, this washer tackles the toughest cleaning and surface preparation jobs with ease. Included accessories such as a professional-grade spray gun, quick-connect wand, and multiple nozzle tips provide versatility for a wide range of applications. For professionals seeking maximum power, durability, and efficiency, the G-Force II 4040 HG-BD is the ultimate choice for demanding cleaning tasks.

• Belt-driven design reduces RPM for cooler operation and longer pump life
• Honda GX390 engine delivers reliable power with Oil Alert protection
• GP Triplex Plunger Pump ensures superior cleaning performance
• External pressure unloader allows easy pressure adjustment and prolongs pump life
• Heavy-gauge aluminum frame resists corrosion and reduces weight
• EZ Start Pressure Relief system simplifies startup process
• Provides up to 4000 psi and 4 GPM for heavy-duty cleaning jobs
• Includes professional-grade spray gun, wand, hose, and multiple tips