Dolly Kit for Comet 5019.0646.00 Packing TW8030S – OEM Replacement Part
Part Number: 7447
Category: Pressure Washer Parts → Pump Parts → Seal Kits
Type: Comet Pumps TW8030S Seal Packing Kit
The Dolly Kit for Comet 5019.0646.00 Packing TW8030S (Part #7447) is a genuine OEM replacement seal packing kit designed to restore sealing performance and maintain reliable operation in compatible Comet TW8030S triplex plunger pumps. This kit includes 22mm seal packing components (6x3 pieces) required for pump maintenance, repairs, and rebuilds, helping prevent leaks, maintain operating pressure, and extend pump service life.
Key Features & Benefits
- Genuine Comet Pumps OEM replacement kit
- Designed for Comet TW8030S pumps
- Includes 22mm seal packing components
- Kit contains seal packing set (6x3 pieces)
- Helps restore pump sealing performance
- Reduces internal and external leakage
- Maintains operating pressure and flow
- Supports efficient pump operation
- OEM-quality materials and construction
- Ideal for preventative maintenance and rebuilds
- Direct replacement design
- Helps extend pump service life
Technical Specifications
Part Number: 7447
Manufacturer: Comet Pumps
Manufacturer Model Number: 5019.0646.00
Product Description: Kit Dolly Com22 Seal Packing Ø22 TW (6x3 pc)
Product Type: Seal Packing Kit
Seal Size: 22mm
Kit Contents: Seal Packing Components (6x3 Pieces)
Pump Compatibility: Comet TW8030S Pumps
OEM Replacement: Yes
Application: Pump Seal Maintenance and Repair
Common Applications
- Comet TW8030S pressure washer pumps
- Commercial pressure washing equipment
- Industrial cleaning systems
- Agricultural spraying equipment
- Fleet washing systems
- Water transfer equipment
- Wash-down systems
- Pump rebuild and maintenance services
Performance Benefits
- Restores proper sealing performance
- Helps maintain pump pressure output
- Reduces water bypass and leakage
- Supports efficient pump operation
- Improves reliability and longevity
- Helps prevent premature pump wear
- Maintains consistent cleaning performance
- Extends pump service life
Signs Pump Packings May Need Replacement
Replace the seal packings if you notice:
- Water leaking from the pump
- Reduced operating pressure
- Loss of pump efficiency
- Internal water bypass
- Excessive packing wear
- Visible seal damage
- Inconsistent pressure output
- Increased maintenance requirements
Installation Notes
- Shut down equipment and relieve all system pressure.
- Disconnect power and water supply.
- Disassemble the pump according to manufacturer procedures.
- Remove worn seal packings and inspect plungers for wear or damage.
- Clean seal cavities and related components thoroughly.
- Install new OEM seal packings from the kit.
- Reassemble the pump according to manufacturer specifications.
- Test operation and verify leak-free performance.
Important: Always consult the Comet Pumps service manual and verify compatibility with your specific TW8030S pump before installation.
Maintenance Recommendations
- Inspect seals during routine pump maintenance.
- Replace worn seal packings promptly.
- Maintain clean water filtration systems.
- Inspect plungers for scoring or wear during service.
- Follow manufacturer-recommended maintenance intervals.
- Monitor pump performance regularly for early signs of seal wear.
