Ready-to-use premium Comet pump ZWD4040G Complete Pressure Cleaner Comet Pump With External Unloader , Chemical Injector
Premium Comet Pump Assembly – High-Performance & Durable
Upgrade your pressure washer with this ready-to-use premium Comet pump assembly. Designed for superior performance and longevity, it comes pre-equipped with an external loader valve, plumbing, and couplers, making installation effortless—just bolt it onto your existing engine and start working!
Key Features:
✔ Ready to Use: Fully assembled with external loader valve and couplers for easy installation
- Increased fin depth increases surface area to maximize heat dissipation
- Stainless steel unitized check valves
- Heat-resistant solid ceramic plungers operating on lubricated packings
- Reinforced crankcase for increased load capacity
- Enlarged crankcase increases oil capacity for better lubrication and lower operating temperatures
- One-piece industrial-grade oversized bronze connecting rods
- 1” hollow shaft with flange for coupling to petrol engines
This pump is compatible with Honda GX390 engines. However, please check the shaft size of your engine before purchasing.
Specifications:
🔹 Maximum Flow: 15.2 L/min
🔹 Maximum Pressure: 4,000 psi
🔹 Pump Speed: 3,400 RPM
🔹 Inlet: 3/4" FGHT
🔹 Outlet: Female Quick Coupler
🔹 Shaft: 1" Hollow Keyed
🔹 Manifold: Brass
🔹 Unloader: External
How to Install the Yellow Dipstick:
1️⃣ Locate the Oil Fill Port – Remove the temporary shipping plug from the pump’s oil fill port.
2️⃣ Insert the Yellow Dipstick – Securely screw it into the oil fill opening.
3️⃣ Check Oil Level – Ensure the oil level is correct using the dipstick markings.
4️⃣ Tighten Properly – Do not overtighten; it should be snug but not forced.
5️⃣ Inspect for Leaks – After installation, check for any oil leakage before starting the pump.
Please note -Check Compatibility – Ensure the new pump matches your engine specifications (shaft size, RPM, and mounting type).