EZJOB 3100PSI Pump — 3/4-Inch Shaft, 2.5 GPM, Horizontal

Overview

Meet the EZJOB 3100PSI pressure washer pump, a horizontal unit designed for 3/4 inch shaft engines. It delivers up to 3100 PSI with a steady 2.5 GPM and a peak around 3400 RPM. Compatible with engines in the 180–196cc range (roughly 6.5–7hp), this pump refreshes many common washers without forcing a full replacement. Its robust aluminum body brings a sense of durability to everyday cleaning tasks, while the ready-to-run design minimizes setup friction so you can get to work sooner.

Key Benefits

• Resilient construction: a fully die-cast aluminum body resists corrosion and everyday wear.
• Easy start and long-life design: pre-filled oil and a double seal system support quick engagement and smoother initial starts, with about 150 hours of run time before additional service may be needed.
• Versatile compatibility: designed for horizontal 3/4" shaft engines; confirm mounting size, maximum PSI, and shaft compatibility with your unit.
• Comprehensive pump hardware: includes Easy start valve (EZ), thermal relief valve, unloader, SAE gas engine flange, M22 outlet, 3/4" NH inlet copper nut, and keyway stock.

Real-Life Use Scenarios

Picture the moment you lift a nozzle to reveal a clean, revitalized surface after a routine wash. Whether blasting stubborn dirt from a wooden fence, refreshing a vehicle under a carport, or renewing a garden shed, the EZJOB pump offers enough power to handle common outdoor cleaning tasks with control and predictability. The combination of 3100 PSI and 2.5 GPM helps you strike a balance between efficiency and surface care, reducing scrubbing time while preserving the finish of your items.

Installation and Compatibility Tips

Before purchasing, double-check a few details to ensure a proper fit: confirm your power washer engine remains in the 180–196cc range, verify the mounting geometry matches a 3/4" shaft, and assess that your unit’s overall PSI aligns with the pump output. This model is intended for horizontal 3/4" shaft engines and may not fit every series or model. Output pressure can vary with engine horsepower and system configuration, so plan for a snug, compatible setup.

Included and Notable Components

• Easy start valve (EZ) for smoother engagement
• Thermal relief valve for overheat protection
• Unloader and SAE gas engine flange for flexible connections
• M22 outlet, copper inlet nut (3/4" NH), and keyway stock

Why Choose EZJOB

EZJOB combines practical design with durable materials to help your pressure washer deliver consistent performance. The aluminum construction supports longevity in outdoor conditions, while the pre-filled oil and dual seals simplify setup. This pump is positioned as a thoughtful upgrade for compatible horizontal shaft engines, offering a reliable option to refresh your washing routine without overpromising results.