Product overview
Reliable performance without the guesswork.
Review the product details, specifications and support information below before ordering.
🚘 Car wash businesses
- 🔧 Pressure-washer repair shops
- 🏭 Workshops
- 🧼 Commercial cleaning businesses
- 🚚 Fleet washing facilities
- 🏠 Large-compound cleaning systems
- 🛠️ Pressure washer servicing and maintenance
The Hisaki 3WZ-1507C Car Wash Pump is a heavy-duty replacement pump commonly used with the Hisaki 15M26 high-pressure washer.
It is designed for commercial pressure-washing applications such as car wash stations, garages, workshops and cleaning businesses, where a durable replacement pump is needed to restore or maintain pressure-washer performance.
💦 Key Features
- 🏷️ Brand: Hisaki Japan
- 🔢 Model: 3WZ-1507C
- 🧼 Product Type: High-Pressure Car Wash Pump
- 🔧 Designed as a replacement pressure-washer pump
- 🚗 Commonly used with Hisaki 15M26
- 🟡 Brass pump head
- ⚙️ Heavy-duty pump body
- 🔩 Multiple inlet/outlet fittings
- 🏢 Suitable for commercial car wash use
- 🧰 Ideal for repairs and pressure-washer maintenance
🔧 Replacement Pump Application
This pump is useful when the original pressure-washer pump has:
- Lost pressure
- Developed internal wear
- Started leaking
- Suffered valve or seal damage
- Become uneconomical to repair
- Failed after extended commercial use
Replacing the pump can help restore the pressure washer without replacing the complete machine.
🚗 Commonly Used With Hisaki 15M26
The 3WZ-1507C is commonly used with the Hisaki 15M26 electric pressure washer.
Before installation, it is important to confirm:
- Shaft size
- Mounting pattern
- Motor compatibility
- Inlet and outlet connections
- Pressure rating
- Pump rotation direction
✅ Benefits
- Direct replacement option for compatible pressure washers
- Brass pump head for durability
- Suitable for demanding car wash work
- Helps restore pressure-washer performance
- More economical than replacing a complete machine
- Suitable for commercial cleaning environments
- Serviceable pump construction
⚠️ Installation Notes
- 🔧 Installation should be done by a qualified technician
- ⚙️ Confirm compatibility before fitting
- 💧 Never operate the pump without water
- 🔩 Ensure all fittings are tightened correctly
- 🚿 Flush the water line before connecting the new pump
- 🛢️ Check pump oil requirements before operation
- ⚡ Disconnect the pressure washer from power before installation
- 🔍 Check for leaks after installation
Technical details
Specifications
🏷️ Brand: Hisaki
- 🔢 Model: 3WZ-1507C
- 💦 Type: High-Pressure Washer Pump
- 🚗 Common Application: Car Wash Pressure Washer
- 🔧 Compatibility: Commonly used with Hisaki 15M26
- 🟡 Pump Head Material: Brass
- ⚙️ Construction: Heavy-duty metal pump assembly
- 🔩 Connection Type: Pressure washer inlet/outlet fittings
- 🏢 Recommended Use: Commercial & Workshop Applications
Questions and answers
Before you order
What is the model number?
The pump is marked 3WZ-1507C.
What machine is it commonly used with?
It is commonly used with the Hisaki 15M26 pressure washer.
Is this a complete pressure washer?
No. This is the pump assembly only.
Can it replace a damaged car wash pump?
Yes, provided the motor, mounting points, shaft and connections are compatible.
Does it have a brass pump head?
Yes. The unit shown has a brass pump head.
Is it suitable for commercial car wash use?
Yes. It is intended for high-pressure car wash and commercial cleaning applications.
Should I install it myself?
Professional installation is recommended, especially to ensure correct alignment, fittings and pressure settings.
Can the pump run without water?
No. Running a pressure-washer pump dry can cause serious damage.
Should I confirm compatibility before buying?
Yes. Always confirm the model, shaft size, mounting pattern and fittings before installation.
Not sure this is the right product?
Send us what you need to power, pump or operate and we will help you confirm the best option.
Complete your setup
Related equipment

Toller 3-Ton Wide Pallet Truck – 1220 × 685mm, Nylon Wheels
KSh45,000.00
2000kg Hand Pallet Truck – 550 × 1150mm Forks, PU Wheels
KSh34,000.00
Powermate 50M 2.5mm² Heavy-Duty Extension Cable Reel – 100% Copper, Fused
KSh7,999.00