Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP) is backordered and will ship as soon as it is back in stock.
Key Benefits of Kiam KM3700PR
Key Benefits of Kiam KM3700PR
Delivery and Shipping
Delivery and Shipping
Standard Delivery (From £3.95)
Delivered Monday to Saturday, excl. Bank Holidays.
Next Day Delivery (From £5.95)
Orders placed before 12pm. Delivered Monday to Saturday, excl. Bank Holidays.
Same Day Dispatch
Orders placed before 3pm Monday - Friday are dispatched same day.
30-Day Returns
Read more about our Returns Policy here.
Free Shipping
This item is excluded from free shipping and discount codes.
Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP) is backordered and will ship as soon as it is back in stock.
Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
Gearbox Version 14HP
Description
Description

KM3700PR — 15 LPM Petrol Pressure Washer
14 HP Loncin 4-stroke with gearbox-driven brass pump, German Parker seals & TRV — built for daily pro use.
🛢️ Tank-Feed Ready
Draw from tanks/butts/mains with suction hose & filter.
🛡️ Built to Last
Gearbox-driven brass pump + Parker seals + TRV.
⚡ Quick-Swap Control
5 quick-release nozzles for instant mode changes.
💪 Why Professionals Choose the KM3700PR
- Gearbox drive reduces pump RPM for cooler, longer life.
- German Parker seals for superior sealing & durability.
- Thermal Relief Valve protects pump against heat build-up.
- Low-pressure detergent mode for chemical application.
Working pressure appears in the technical specs for consistency.
Feeding from a tank? Our guide: Tank/Butt Feeding
🎯 Use-Case Intensity
🏗️ Trade & Site Work
Durable setup for daily jobs.
🚚 Fleets & Plant
Cut downtime with fast rinsing.
🧼 Chem Rinse
Perfect after downstreaming.
💡 Key Features
- Gearbox-driven brass pump for longevity & smoother operation.
- Low-oil shutdown protects the engine automatically.
- Includes 10 m HP hose, pro trigger gun & steel lance.
- 5 quick-release nozzles: 0°, 15°, 25°, 40°, soap.
- Detergent pickup via low-pressure nozzle.
- Tank-feed ready: suction hose + inline filter included.
📦 In the Box
- KM3700PR petrol pressure washer unit
- 10 m high-pressure hose & detergent pipe
- Professional trigger gun & steel lance
- 5 × quick-release steel spray nozzles
- Water suction hose with inline filtration
- Tool kit & user manual
📊 Technical Specifications
| Feature | Details |
|---|---|
| Model | KIAM KM3700PR |
| Max Pressure | 3700 PSI / 255 bar |
| Working Pressure | 3400 PSI / 234 bar |
| Rated Flow | 15 L/min |
| Pump | Gearbox-driven brass pump with TRV & German Parker seals |
| Engine | 14 HP Loncin OHV 4-stroke (air-cooled) |
| Engine Speed | 3400 rpm |
| Fuel Type | ⛽ Unleaded petrol |
| Displacement | 420 cc |
| Max Torque | 26.5 N·m |
| Dimensions (L×W×H) | 79 × 50 × 60 cm |
| Weight | 68 kg |
📘 More info & manuals: Instruction Manuals
🧰 Start a Driveway Business
📚 Cleaning Tutorials
🎓 Petrol vs Diesel
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.









