Dolly Kit for Comet 5025.0011.00 Valve LW, ZW, FW, HW & SW Pumps – OEM Replacement Part
Part Number: 7444
Category: Pressure Washer Parts → Pump Parts → Check Valves & Repair Kits
Type: Comet Pumps Valve Service Kit
The Dolly Kit for Comet 5025.0011.00 Valve LW, ZW, FW, HW & SW Pumps (Part #7444) is a genuine OEM replacement valve service kit designed to restore proper flow control and maintain peak performance in compatible Comet LW, ZW, FW, HW, and SW series triplex plunger pumps. This kit includes replacement valve components (3x6 pieces) required for servicing worn, damaged, or contaminated pump valves, helping restore operating pressure, flow consistency, and overall pump efficiency.
Key Features & Benefits
- Genuine Comet Pumps OEM replacement kit
- Designed for LW, ZW, FW, HW, and SW series pumps
- Includes replacement valve components
- Kit contains valve assemblies (3x6 pieces)
- Helps restore proper pump flow control
- Maintains operating pressure and flow rate
- Reduces internal leakage and pressure loss
- Supports efficient pump performance
- OEM-quality materials and construction
- Ideal for preventative maintenance and rebuilds
- Direct replacement design
Technical Specifications
Part Number: 7444
Manufacturer: Comet Pumps
Manufacturer Model Number: 5025.0011.00
Product Description: Kit Dolly Com5 Valves (3x6 pc)
Product Type: Valve Service Kit
Kit Contents: Valve Components (3x6 Pieces)
Pump Compatibility:
- Comet LW Series Pumps
- Comet ZW Series Pumps
- Comet FW Series Pumps
- Comet HW Series Pumps
- Comet SW Series Pumps
OEM Replacement: Yes
Application: Pump Valve Maintenance and Repair
Common Applications
- Pressure washer pumps
- Comet triplex plunger pumps
- Commercial pressure washing equipment
- Industrial cleaning systems
- Agricultural spraying equipment
- Fleet washing systems
- Water transfer equipment
- Pump rebuild and maintenance services
Performance Benefits
- Restores proper valve operation
- Helps maintain consistent operating pressure
- Improves water flow efficiency
- Reduces internal bypass and leakage
- Supports smooth pump performance
- Improves pump reliability and longevity
- Maintains consistent cleaning performance
- Extends pump service life
Signs Pump Valves May Need Replacement
Replace the valves if you notice:
- Loss of operating pressure
- Pulsating pressure output
- Reduced flow rate
- Internal water leakage
- Difficulty maintaining pressure
- Excessive valve wear
- Damaged valve components
- Inconsistent pump performance
Installation Notes
- Shut down the pressure washer and relieve all system pressure.
- Disconnect power and water supply.
- Remove valve caps according to manufacturer service procedures.
- Remove worn valve components.
- Clean valve chambers thoroughly.
- Install new OEM valve components from the kit.
- Reassemble the pump according to manufacturer specifications.
- Test operation and verify proper pressure and flow performance.
Important: Always consult the Comet Pumps service manual and verify compatibility before installation.
Maintenance Recommendations
- Inspect valves during routine pump maintenance.
- Replace worn valve components promptly.
- Maintain proper inlet filtration.
- Use clean water sources whenever possible.
- Follow manufacturer-recommended maintenance intervals.
- Address pressure fluctuations immediately to prevent further pump wear.
