Graco 15T272 3/8" Quick Release Coupler 3/8-18 NPT SST
$82.00
In Stock
The **Graco 15T272 Coupler** provides quick-release ⅜″ fluid connection with a ⅜″-18 NPT thread for fast, secure hose changes.
- ⅜″ QR to ⅜″-18 NPT
- Stainless-steel body
- High-pressure rated
- Designed for rapid connect/disconnect
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Genuine OEM Part
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Graco 15T272 Coupler – ⅜″ QR × ⅜″-18 NPT Stainless Steel Quick-Release
Compatible Machines
- Graco spray rigs using ⅜″ quick-release fluid lines
- Contractor sprayers with NPT-threaded fluid ports
- Modular systems requiring fast disconnection and robust stainless connections
The **Graco 15T272 Coupler** bridges quick-release fluid hoses and NPT-threaded ports using a durable stainless-steel body. It enables fast, secure line changes under high-pressure conditions without compromising on strength.
Key Features
| Part Number | 15T272 |
|---|---|
| Connection 1 | ⅜″ Quick-Release (QR) |
| Connection 2 | ⅜″-18 NPT Thread |
| Material | Stainless steel (SST) |
| Use Case | High-pressure fluid hose hook-up / disconnect |
Installation & Usage Tips
- Depressurize fluid lines before making or breaking the quick-release connection.
- Lubricate the QR seal lightly if needed to ease coupling.
- Ensure the NPT thread is clean and use a compatible thread sealant when attaching.
- After connecting, pull lightly to validate the QR engagement.
- Inspect for wear or corrosion periodically, especially on the QR mechanism.
Frequently Asked Questions
It allows fast and tool-free connection and disconnection of fluid hoses, which saves time and reduces downtime.
Yes — the stainless-steel body and compatible seal materials help the part resist corrosion from a variety of coatings.
Yes – it’s built to be reused. Inspect the seal and QR mechanism during maintenance and replace worn components as necessary.
When properly connected and with a good seal, leakage on disconnect is minimized. Always depressurize before disconnecting.
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