Compatible Machines & Applications
The Graco 02/0956-04/25 Seal Kit is specifically designed for use with 1" Graco 50 Series Pumps. It is not a universal kit and should only be used with compatible pump assemblies.
- Graco 50 Series Pump (1-inch models)
- Air-operated piston pump systems using 50 Series lower assemblies
- Industrial fluid transfer units equipped with 50 Series pumps
- High-pressure coating and spraying systems using 50 Series pumps
- Chemical injection and processing systems with 1" 50 Series pumps
- Sealant and adhesive pumping equipment built around 50 Series platforms
Product Overview
The Graco 02/0956-04/25 is a complete seal repair kit designed to restore the sealing performance of 50 Series pumps. It helps maintain proper pressure, prevents leakage, and extends the service life of your pump system.
Key Features
| Kit Type | Seal Repair Kit |
| Compatibility | 50 Series Pumps (1") |
| Material Type | Teflon (PTFE) & EP (Ethylene Propylene) |
| Function | Seal replacement and pump maintenance |
| Application | Industrial fluid handling systems |
What’s Included in the Kit
- Teflon (PTFE) seals
- EP O-rings
- Wiper seal
- Nylon bearings
- Fasteners (screws and lock nut)
- Lubrication grease
Material Benefits
The Teflon (PTFE) components provide excellent chemical resistance and low friction, while EP materials offer durability against water, chemicals, and environmental conditions. This combination ensures long-lasting sealing performance in demanding applications.
Why Use This Seal Kit?
- Prevents fluid leakage and pressure loss
- Restores pump efficiency
- Reduces downtime and maintenance costs
- Extends the life of your pump system
Frequently Asked Questions
This kit is designed specifically for 1" Graco 50 Series Pumps and should not be used with other pump series or sizes.
“Tef/Ep” refers to the materials used in the kit: Teflon (PTFE) for low friction and chemical resistance, and EP for durability and resistance to water and chemicals.
Replace the seal kit when you notice leaks, pressure drops, or reduced pump performance, or during scheduled maintenance intervals.
This is a seal repair kit that includes essential sealing components but may not include all mechanical parts required for a full pump rebuild.