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4200 PSI Pressure Washer Pump, 4.0 GPM, 28mm Shaft Triplex Plunger Pump, Direct-Drive Brass Head Replacement for 3-13.5 HP Motors – Horizontal Mount, SAE 15W-40 Oil Recommended
4.8 (55 items)
Limited Time SaleUntil the end
08
22
19
$155.81 cheaper than the new price!!
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New $259.69
Product details
| Management number | 210634406 | Release Date | 2026/04/02 | List Price | $103.88 | Model Number | 210634406 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Industrial-Grade Power & Precision】 Engineered for direct-drive 28mm shaft motors (3-13.5 HP), this triplex plunger pump delivers 4000 PSI (280 bar) pressure and 4.0 GPM flow—perfect for heavy-duty cleaning of driveways, fleet vehicles, and construction equipment. No belts or pulleys needed for seamless power transfer.
- 【Ultra-Durable Brass Construction】 Built to last with a solid brass pump head (corrosion-resistant) and hardened steel plungers, ensuring 3X longer lifespan than standard axial cam pumps. Max 1450 RPM operation reduces wear for extended durability.
- 【Optimized for Easy Maintenance】 Features a sight glass for oil monitoring and requires SAE 15W-40 oil (not included) for optimal performance. Pre-installed thermal relief valve prevents overheating, while the advanced oil seal minimizes leaks—ideal for commercial use.
- 【Universal Direct-Drive Compatibility】 Fits all 28mm shaft electric motors without adapters. Horizontal mount with 3/4" FNPT inlet and 3/8" FNPT outlet for easy hose connections. SAE-standard dimensions ensure hassle-free replacement.
- Reliable Performance Guaranteed】 21.5 lb weight-balanced design reduces vibration for smoother operation. 1-year warranty included. Note: Ships without oil—use SAE 15W-40 for best results. Oil change recommended every 60 hours of operation.
| Color | Pressure Washer Pump |
|---|---|
| Flow Rate | 4 Gallons Per Minute |
| Brand Name | ANJIESENG |
| Manufacturer | ANJIESENG |
| Model Number | 28 mm |
| Power Source | Engine Powered |
| Material Type | Brass |
| Product Style | Pressure Washer Pump |
| Included Components | 1 |
| Item Dimensions L x W x H | 10.24"L x 8.27"W x 11.2"H |
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