Graco 109318 Vee Packing Ptfe
The Graco 109318 V‑Packing; Piston; PTFE is a durable replacement seal designed for precise piston performance in compatible Graco pumps. Key features include:
- Material: PTFE (Teflon) for high chemical and temperature resistance
- Fits: Displacement Pump 241648, Series A
- Ensures proper piston sealing and pump efficiency
- Quantity: 2 packings per pump cylinder
Compatible Machines for the 109318 V-Packing; Piston; PTFE
This page describes the genuine OEM piston packing part 109318 manufactured for certain displacement pump assemblies from Graco Inc. Use this information to verify compatibility before maintenance or replacement.
✅ Machines / Pump Assemblies it Fits
- Displacement Pump Graco 241648 Series A configuration uses carbon-filled PTFE piston V-packings. Always confirm packing type in the service manual.
About the Part
The part 109318 V-Packing; piston; PTFE is a piston sealing element designed for displacement pump fluid ends and is specified for the piston packing stack of Graco 241648 Series A pumps.
When servicing pump packings, always verify model number, series version, and packing material. Incorrect packing selection may cause leakage, pressure instability, or premature wear.
Key Specifications & Notes
| Specification | Details |
|---|---|
| Material | Carbon-filled PTFE V-packing for piston sealing in water-based applications (≤60°C guideline) |
| Installation Location | Piston packing stack in the fluid section of displacement pumps |
| Quantity per Pump Cylinder | 2 pieces per cylinder for Graco 241648 Series A pump configuration |
| Torque Guideline | Packing-nut torque should be approximately 27–40 N·m (20–30 ft-lb) |
Additional Compatibility & Important Reminder
Although part 109318 is confirmed for Graco 241648 Series A displacement pump, other pump variants may require UHMWPE, nitrile, or different PTFE formulations depending on fluid chemistry and operating temperature.
Frequently Asked Questions
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