Description
Overview:
The Holmbury 3/4" BSP Hydraulic Flat Faced Coupling - Female Half Only (MPN: Q12-F-12G) is a heavy‐duty female body for rapid connection and disconnection of hydraulic lines. Built from robust steel with a protective finish, it is designed to withstand demanding site conditions and frequent use. The flat‐faced profile minimises oil spillage and helps keep contaminants out of the system, supporting clean, reliable operation. With a 3/4 inch (19.05 mm) BSP female thread, it integrates easily with common UK hose ends and adaptors. This female half is suited to construction and groundcare machinery where attachments are changed regularly, such as excavators, compact loaders, tractors, mowers, and hydraulic power packs. Use it to keep maintenance simple and downtime low while maintaining secure, leak‐resistant connections.
Key Features:
- 3/4 inch (19.05 mm) BSP female half only - mates with a matching flat‐face male half
- Flat‐faced design to reduce fluid loss and air ingress; easy wipe‐clean sealing faces
- Quick‐release sleeve for fast, straightforward coupling and uncoupling
- Durable steel construction with a protective finish for long service life
- Positive locking to resist vibration‐related uncoupling in harsh environments
- Standard BSP thread for simple integration with hoses and adaptors
- Service‐friendly design that is easy to keep clean and maintain
- Smooth internal flow path to help minimise pressure drop
- Compatible with a wide range of hydraulic tools and attachments across plant and groundcare
Typical Applications:
Used on auxiliary circuits for excavators, skid steers, loaders, and backhoes when swapping attachments such as breakers, augers, grapples, and sweepers. Suitable for agricultural and groundcare equipment including compact tractors, log splitters, mowers, and wood chippers. Also useful on workshop test rigs and mobile hydraulic power packs where clean, quick line changes are required.
Also known as:
Quick disconnect coupler (QD) female body, flush‐face female coupler, BSP female quick‐connect socket, hydraulic push‐to‐connect female, flat‐face QD socket, BSP hydraulic female body only, female quick‐coupler for auxiliary lines.
Product Specifications
| L&S Part No. | 966 340 |
|---|---|
| Manufacturer | Holmbury |
| OEM No. | Q12-F-12G |
| Unit of Sale | 1 |
| Machine Type | Hydraulic Attachments |
| Key Features | - 3/4 inch BSP female thread for UK hose compatibility - Flat-faced design minimises oil spillage - Quick-release sleeve for easy coupling - Durable steel with protective finish - Positive locking resists vibration-related uncoupling |


