CLEARANCE – Genuine Stucchi FIRG 3/8" Flat Face Quick Coupler Set NPT
CLEARANCE – Genuine Stucchi FIRG 3/8" Flat Face Quick Coupler Set NPT - No Protective Caps/Plugs is backordered and will ship as soon as it is back in stock.
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📏 Find Your Thread Size
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💪 Built to Last Promise
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🚚 Fast, Flexible Shipping
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Description
Description
🔥 CLEARANCE – Genuine Stucchi FIRG 3/8" Flat Face Quick Coupler Sets 🔥
Save 50% + further volume discounts on genuine Stucchi FIRG 3/8" Flat Face Quick Couplers – floor stock only, while stock lasts!
Available with or without protective caps and plugs. These are Italian-made Stucchi FIRG couplers – the gold standard in flat-face hydraulic connections. Designed for performance, cleanliness, and reliability in demanding hydraulic systems, the FIRG range meets and exceeds the international standards ISO 16028, NFPA T3.20.15, and HTMA (3/8” size interchange).

✔️ PRODUCT OVERVIEW
- Brand: Stucchi (Made in Italy)
- Series: FIRG Flat Face
- Type: 3/8" NPT Female x 3/8" Flat Face Coupler & Nipple Set
- Configuration: Available with or without protective dust caps/plugs
- Interchange Standard: ISO 16028 / NFPA T3.20.15 / HTMA (3/8” size)
- Body Material: Zinc-plated carbon steel
- Seal Material: NBR (Nitrile) standard | Optional Viton (FKM) upon request
- Temperature Range: -20°C to +100°C (NBR) | -15°C to +180°C (Viton)
- Thread Type: 3/8" NPT Female | BSPT available upon request


⚙️ KEY FEATURES & BENEFITS
- Flat-face design: Easy to clean – prevents contamination entering hydraulic circuits
- Low spillage: Minimal fluid loss on disconnection, protecting the environment and your system
- Minimal air inclusion: Ensures circuit integrity and accurate hydraulic response
- High impulse durability: Tested to 100,000 pressure cycles at max operating pressure
- Linear flow path: Reduces turbulence and pressure drop – keeps system efficiency high
- Compact & reliable: Slim body design with integrated safety lock sleeve
💡 AVAILABLE OPTIONS
- Set Only – Male + Female FIRG Coupler/Nipple
- Set + Protective Plastic Caps with Lanyards (Standard Red)
Protective caps are highly recommended – they prevent damage, contamination, and extend the service life of your couplers, especially in mobile and harsh environments.
🔧 HOW TO USE
- Clean both flat faces before connecting to prevent dirt inclusion.
- Push the male half into the female half until fully seated.
- Rotate the external sleeve to engage the safety lock and prevent accidental disconnection.
- To disconnect, rotate the sleeve until the lock ball aligns, then pull back to release.
📈 TESTED & CERTIFIED
- Pressure tested to 100,000 impulse cycles at rated operating pressure
- Hydrostatic leak test per ISO 16028 – no leakage or structural deformation
- Fully traceable, genuine Stucchi-manufactured product
💰 CLEARANCE OFFER
- 🔥 Save 50% off RRP – genuine Italian-made Stucchi FIRG series
- 📦 Further volume discounts on floor stock purchases
- 🚚 Fast dispatch – limited to current stock only
BUILT TO LAST, DELIVERED FAST.
Proudly supplied by Tasmanian Hose Solutions – quality genuine hydraulic components, stock on the shelf, ready to ship Australia-wide.


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