Description
Overview:
The Aluminium Hose/Tube Jointer, 3 inch (76 mm) outside diameter, is a straight inline adaptor for joining two lengths of flexible hose with a matching 3 inch (76 mm) internal diameter. Made from durable, corrosion‐resistant aluminium with a smooth internal bore, it provides a rigid spigot that slides into rubber or silicone hoses and is secured using standard hose clips or T‐bolt clamps to help prevent leaks. This size is commonly used on plant, agricultural and industrial equipment for air, coolant and water‐transfer lines, including pumps, compressors and generators. Engineered for dependable performance in demanding environments, it supports quick, clean repairs and new installations alike. Manufacturer Part Number (MPN): 814 300.
Key Features:
- 3" (76 mm) outside diameter for use with hoses of 3" (76 mm) internal diameter
- High‐quality aluminium construction for strength, low weight and corrosion resistance
- Straight‐through, smooth‐bore design to minimise flow restriction
- Fits inside rubber or silicone hoses to form a tight, reliable joint when clamped
- Clean, burr‐free finish to reduce hose wear at the contact point
- Compatible with common worm‐drive and T‐bolt hose clamps
- Reusable service part for maintenance, upgrades and field repairs
- Suitable for air, coolant and water service on industrial, construction and garden machinery
- Simple to install with basic hand tools; no special fittings required
- Compact, rigid form factor for tidy routing in confined spaces
Typical Applications:
Joining two sections of 3" (76 mm) hose on water pumps and transfer lines, coolant bypasses on generators and compressors, air intake or ventilation ducting, dust extraction hoses, and general industrial plumbing where a straight inline union is required between rubber or silicone hoses.
Also known as:
Straight joiner, inline coupler, hose mender, alloy union, tube sleeve, pipe splice, inline adaptor, straight coupling, hose barrel, aluminium spigot.
Product Specifications
| L&S Part No. | 814 300 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - 3" (76 mm) outside diameter for 3" (76 mm) hoses - Durable aluminium construction resists corrosion - Smooth-bore design minimises flow restriction - Compatible with worm-drive and T-bolt clamps - Suitable for air, coolant, and water lines |


