

Graco 166175 Packing Piston Cup is an OEM sealing cup designed to provide a tight, reliable seal around piston components in compatible pump and air‑piston assemblies.
The Graco 166175 Packing Piston Cup is an OEM sealing component engineered to maintain a leak‑resistant interface around pistons in compatible pump and air‑piston systems. It helps ensure efficient pneumatic and hydraulic performance by stabilizing the piston seal during movement.
Manufactured to original equipment specifications, this packing cup delivers dependable sealing performance and durability in demanding industrial environments where reliable sealing is essential.
| Part Number | 166175 |
| Product Name | Packing Piston Cup |
| Manufacturer | Graco |
| Component Type | Piston Seal |
| Application | Pump/Air Piston Systems |
| OEM Status | Original Equipment Manufacturer Part |
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