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Description
Precision Pneumatic Hardware
Steel Coned Tailpiece
7.9mm (5/16") I.D. Hose × Rp 3/8 Union Nut Connection
Engineered for demanding pneumatic systems where reliability is non-negotiable.
Built from precision-machined steel, this coned tailpiece delivers a secure, leak-resistant seal when paired with an Rp 3/8 union nut. The barbed hose tail grips 7.9mm (5/16") I.D. hose with confidence — making it the professional’s choice for compressed air lines, workshop pneumatics, and industrial hose assemblies.
Material
High-grade steel with natural finish for lasting durability and corrosion resistance
Hose Compatibility
7.9mm (5/16") internal diameter — standard across professional air tool setups
Thread Standard
Designed for Rp 3/8 union nut — ISO 7/1 parallel internal thread
Seal Type
Coned end creates a metal-to-metal seal for maximum pressure integrity
Technical Specifications
| Product Type | Coned Tailpiece (Hose Barb) |
| Hose Size | 7.9mm (5/16") Internal Diameter |
| Connection | For use with Rp 3/8 Union Nut (sold separately) |
| Material | Steel — Natural Finish |
| Fitting Style | Barbed Hose Tail with Coned Sealing End |
| Thread Type | Rp 3/8 (ISO 7/1 Parallel Internal) |
| Installation | Push onto hose, secure with union nut |
| Corrosion Resistant | Yes |
| SKU | air_comp925 |
| Barcode | AC015014875370194 |
Ideal Applications
✓ Compressed air systems
✓ Workshop pneumatic tools
✓ Industrial hose assemblies
✓ Air line installations
✓ Garage & bodyshop equipment
✓ Mobile compressor setups
Installation Note
This tailpiece requires an Rp 3/8 union nut (sold separately) to complete the connection. Slide the union nut onto the hose first, push the barbed tail into the hose, then tighten the union nut onto the mating fitting for a secure, leak-free seal.
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Professional Grade
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