Description
Overview:
The Hose Fitting Kit 4" Leverlock Set with O Ring and Closure Ring is a complete coupling set for quick, secure hose connections on pumps and fluid handling systems used in construction, agriculture, landscaping, and grounds maintenance. Built with heavy-duty metal components for durability, it includes a matching male and female hose tail, an elastomer O-ring seal, and a closure ring. The 4 inch (101.6 mm) leverlock system provides a positive, reliable connection that helps prevent leaks and accidental disconnection during use. Suitable for water transfer, slurry, and general site liquids, it fits typical 4 inch hoses found on dewatering pumps, irrigation setups, and tanker or bowser lines. Manufacturer Part Number (MPN): 878 400.
Key Features:
- Complete kit: male hose tail, female hose tail, O-ring seal, and closure ring for a ready-to-fit solution
- 4" (101.6 mm) leverlock mechanism for fast coupling and uncoupling on site
- Leak-resistant O-ring provides a tight seal to reduce fluid loss and downtime
- Robust metal construction designed for demanding outdoor and industrial environments
- Corrosion-resistant finish suitable for wet and dirty conditions commonly found on site
- Secure closure ring and lever action give strong mechanical engagement under vibration
- Easy to install and maintain; straightforward to clean and replace the seal when required
- Compatible with common 4" suction or delivery hoses used on site pumps and irrigation systems
- Helps standardise hose connections across equipment, simplifying fleet maintenance
- MPN: 878 400 for easy identification and reordering
Typical Applications:
Used for connecting 4 inch (101.6 mm) suction and delivery hoses on water pumps, site dewatering, slurry and muck handling, irrigation and dust suppression lines, tanker/bowser outlet connections, and temporary bypass pipework. Ideal for construction sites, agriculture, grounds care, and facilities maintenance where fast, secure hose coupling is required.
Also known as:
Lever lock coupling set, quick-release hose coupling, hose joiner kit, clamp-ring coupling, Bauer-style lever coupling set, pump hose fitting kit, hose tail set with sealing ring, industrial hose connector set.
Product Specifications
| L&S Part No. | 878 400 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - 4" leverlock system ensures secure, leak-free connections - Complete kit includes male and female hose tails - Heavy-duty metal construction for durability - Corrosion-resistant finish for wet conditions - Compatible with standard 4" hoses on site pumps |


