Dolly Kit for GP Kit 08 Packing 20mm – OEM Replacement Part
Part Number: 7462
Category: Pressure Washer Parts → Pump Parts → Seal Kits
Type: General Pump KIT 8 High & Low Pressure Seal Kit
The Dolly Kit for GP Kit 08 Packing 20mm (Part #7462) is a genuine OEM replacement seal kit designed to restore sealing performance and maintain reliable operation in compatible General Pump triplex plunger pumps. This service kit includes 20mm high-pressure and low-pressure seals, providing the essential sealing components needed for pump maintenance, repairs, and rebuilds.
Key Features & Benefits
- Genuine General Pump OEM replacement kit
- Includes high-pressure and low-pressure seals
- Designed for 20mm plunger applications
- 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: 7462
Manufacturer: General Pump
Manufacturer Model Number: KIT 8
Product Description: Kit Dolly 8 High/Low Pressure Seals Ø20
Product Type: High & Low Pressure Seal Kit
Seal Size: 20mm
Kit Contents: High-Pressure Seals and Low-Pressure Seals
Pump Compatibility: Compatible General Pump Triplex Plunger Pumps
OEM Replacement: Yes
Application: Pump Seal Maintenance and Repair
Common Applications
- Pressure washer pumps
- General Pump 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 sealing performance
- Helps maintain pump pressure output
- Reduces water bypass and leakage
- Supports efficient pump operation
- Improves pump reliability and longevity
- Helps prevent premature component wear
- Maintains consistent cleaning performance
- Extends pump service life
Signs Pump Seals May Need Replacement
Replace the seals if you notice:
- Water leaking from the pump
- Reduced operating pressure
- Loss of pump efficiency
- Internal water bypass
- Excessive seal 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 seals and inspect plungers for wear or damage.
- Clean seal cavities and related components thoroughly.
- Install new OEM seals from the kit.
- Reassemble the pump according to manufacturer specifications.
- Test operation and verify proper pressure and leak-free performance.
Important: Always consult the General Pump service manual and verify compatibility before installation.
Maintenance Recommendations
- Inspect seals during routine pump maintenance.
- Replace worn seals promptly.
- Maintain clean water filtration systems.
- Inspect plungers for scoring or wear during service.
- Follow manufacturer-recommended maintenance intervals.
- Monitor pump performance regularly for signs of seal wear.
