Heavy-Duty Piston Kit for Reliable Pump Efficiency
Compatible Machines
- Graco LCE640 Series Pumps
- Graco Industrial Fluid Handling Systems configured for LCE640
- OEM assemblies requiring 28.55mm piston components
Product Overview
The Graco LCE640 Kit, Piston, 640, UHMWPE, 28.55mm is a precision-engineered replacement component designed to maintain consistent pressure and sealing performance in industrial pump systems. Built to OEM standards, it ensures dependable operation under demanding conditions.
Constructed from UHMWPE (Ultra-High Molecular Weight Polyethylene), this piston provides excellent resistance to wear, abrasion, and chemical exposure. Its 28.55mm diameter ensures accurate fitment, supporting efficient fluid transfer and extending system lifespan.
Key Features
- OEM-grade piston kit for reliable, long-term performance
- UHMWPE construction for enhanced durability and low friction
- 28.55mm precision sizing ensures proper fit and sealing
- Designed for LCE640 pump systems
- Helps maintain stable pressure and reduce maintenance downtime
Applications
Ideal for industrial spraying, coating, and fluid transfer operations, this piston kit supports high-pressure systems that require consistent output and durable internal components.
Frequently Asked Questions
The piston generates internal pressure and maintains sealing, enabling consistent fluid movement and efficient pump operation.
UHMWPE provides superior wear resistance, low friction, and strong chemical resistance, making it ideal for high-pressure and continuous-use applications.
Verify your pump model and required piston size. This kit is designed for LCE640 systems using a 28.55mm piston specification.
Replace the piston when you notice pressure loss, leakage, or inconsistent performance, as these indicate wear affecting efficiency.
