Graco 127484 TP-Series Piston Kit – Product Overview
The Graco 127484 Piston Kit contains high-quality replacement pistons designed for TP-series pumps, restoring proper pumping action and maintaining performance.
Compatible Machines
This kit is compatible with Graco sprayers using the 127417 TP-series pump lower:
- Graco model 24U 620 – direct-drive TP-series pump
- Graco model 24U 986 – TP-series variant
Key Features
- OEM Pistons: Genuine Graco parts ensure precise fit and long-lasting performance.
- Complete Kit: Contains all pistons needed for the 127417 TP-series pump lower.
- Restore Pump Efficiency: Replacing worn pistons improves pressure stability and flow rate.
- Factory-Approved Design: Made to maintain TP-series pump tolerances and reliability.
Installation & Service Tips
Follow these steps to install the 127484 piston kit safely and effectively:
- Depressurize the pump and remove the lower assembly.
- Inspect cylinder bores and clean thoroughly before installing new pistons.
- Install pistons with correct orientation according to Graco service manual.
- Check seals, packings, and other components during reassembly.
- Test the pump at low pressure to confirm smooth operation and no leaks.
Why Choose This Piston Kit?
Using the Graco 127484 Piston Kit ensures your TP-series pump maintains proper pressure, flow, and reliability. Genuine OEM pistons prevent premature wear and reduce downtime.
Frequently Asked Questions
The kit includes all pistons required for the TP-series pump lower 127417, allowing full replacement of worn pistons in all three cylinders.
Compatible with TP-series pump models 24U 620 and 24U 986.
Replace pistons when you notice reduced pressure, irregular flow, leaks, or visible wear in the pump lower. Regular maintenance ensures pump longevity.
No. The 127484 Piston Kit is specifically designed for the TP-series pump lower 127417 and is not compatible with other Graco pump types.
