Graco 166624 PTFE O-Ring Packing
The Graco 166624 PTFE O-Ring Packing is a durable, chemical-resistant seal used in Graco pump assemblies for reliable leak prevention.
- High-grade PTFE construction
- Resists solvents and high temperatures
- Fits Graco Displacement Pump 247599
Graco 166624 PTFE O-Ring Packing – Details & Compatibility
Compatible Machines
This PTFE O-Ring Packing is used in specific Graco pump assemblies that require a chemically resistant seal.
- Graco Displacement Pump – 247599 (Series A)
Product Overview
The Graco 166624 PTFE O-Ring Packing is a high-durability sealing component designed for applications where chemical resistance, heat stability, and long service life are critical. Made from PTFE, it provides excellent compatibility with solvents, coatings, and demanding spraying materials.
This O-ring is commonly used inside Graco pump sections to maintain a tight, leak-free seal between moving and static components. PTFE reduces friction and resists swelling, making it ideal for heavy-duty or high-solvent environments.
Key Features
- High-grade PTFE construction for maximum chemical resistance
- Maintains sealing integrity under high pressure
- Reduced friction for smoother pump operation
- Designed for harsh coatings and solvent-based materials
Technical Notes
PTFE O-rings have lower elasticity than rubber, so careful installation is necessary. Avoid twisting the ring during assembly and ensure all surfaces are clean and lubricated according to Graco service instructions.
Frequently Asked Questions
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