Graco 115066 Packing O-Ring
$101.50
Available to Order
The Graco 115066 Packing O‑Ring is a genuine seal ring used inside Graco fluid‑handling and pump systems to ensure leak‑proof operation and maintain pressure integrity.
- OEM-grade O‑ring seal for Graco pumps & fluid systems
- Prevents leaks & fluid loss under pressure
- Compatible with various spray, pump, and coating equipment
- Essential for maintenance or rebuilds requiring reliable sealing
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
About the Graco 115066 Packing O‑Ring
The Graco 115066 Packing O‑Ring is a genuine OEM sealing ring used to maintain fluid‑tight seals and pressure integrity inside Graco pumps, fluid‑handling, and spray equipment.
Compatible Assemblies / Use‑Cases
- Graco fluid‑handling & pump systems requiring O‑ring seals
- Spray, paint or coating equipment under pressure or fluid flow load
- Any equipment where parts list specifies “Packing, O‑Ring – 115066”
Product Details
| Part Number | 115066 |
|---|---|
| Description | Packing, O‑Ring Seal |
| Function | Provides leak‑proof sealing and maintains pressure integrity in fluid‑handling assemblies |
| Typical Use | Pumps, fluid housings, spray & coating equipment fluid circuits |
| OEM Status | Genuine Graco replacement seal — ensures correct fit and performance |
Why Use This O‑Ring?
- Ensures reliable sealing — prevents leaks and fluid loss
- Maintains pressure & operational integrity under load
- OEM‑specified — matches housing groove and dimension perfectly
- Essential for maintenance, rebuild or replacement in fluid‑system assemblies
Frequently Asked Questions
It provides a tight seal inside fluid lines, pump housings or internal chambers — preventing leaks and maintaining system pressure integrity.
It’s not recommended. OEM O‑rings like 115066 are manufactured to exact specification for Graco housings — generic rings may not seal properly, causing leaks or equipment failure.
It is used in a variety of Graco fluid‑handling pumps, spray units, and other equipment that rely on fluid‑tight sealing — wherever part 115066 is specified in the parts list.
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