Graco 15K840 O-Ring – Genuine OEM Part
$72.00
Available to Order
OEM **Graco 15K840 O‑Ring** replacement seal — essential for leak‑free operation in compatible Graco paint sprayers and systems.
- Brand: Graco
- Type: O‑Ring seal
- Application: Fluid/pressure sealing
- Fit/Ports: Designed for OEM Graco part slot (check machine parts diagram)
- Material: Durable elastomer (factory OEM spec)
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- Fits various Graco airless **paint sprayers and parts diagrams** where 15K840 is referenced (refer to official Graco parts manual).
- Common in OEM fluid sections needing a reliable sealing O‑ring.
- Check your specific machine parts diagram for exact compatibility (model‑dependent).
| Manufacturer | Graco |
|---|---|
| Model Number | 15K840 |
| Type | O‑Ring Seal |
| Center Section Material | Elastomer (OEM spec) |
| Port Size | Machine‑specific (refer to parts diagram) |
| Air Inlet | Not applicable |
| Wetted Material | Elastomer gasket |
| Compatible Media | Paints, coatings, fluids (per Graco machine requirements) |
Frequently Asked Questions
The Graco 15K840 O‑Ring provides a tight seal in fluid/pressure systems on compatible Graco sprayers to prevent leaks and maintain performance.
Replace when visibly worn, cracked, or when leaks occur around the seal point.
Yes — this is a genuine Graco OEM O‑Ring, manufactured to Graco’s original specifications.
Compatibility depends on your machine’s parts diagram — always verify the part number before ordering.
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