Description
Overview:
The OLIVE - OEM No. 351 21640 is a small, precision‐machined brass compression olive used to create a tight, leak‐resistant seal on hydraulic pipe unions in construction and garden machinery. It sits between the compression nut and fitting body, deforming slightly on tightening to seal metal pipework reliably. Built for everyday maintenance and repair, it helps restore system efficiency on equipment such as excavators, loaders, mowers, and chippers. Its compact form factor measures 15 mm x 15 mm x 10 mm and the unit weighs approximately 0.0010 kg (1 g). Durable, corrosion‐resistant brass makes it suitable for demanding environments where vibration and exposure to the elements are common. Sold individually, it is a practical choice for replacing a single worn or damaged joint without buying a full kit.
Key Features:
- OEM reference 351 21640 for straightforward identification and ordering
- Brass construction for corrosion resistance and dependable sealing performance
- Precision surfaces for consistent compression and leak prevention in hydraulic lines
- Compact size: 15 mm x 15 mm x 10 mm; lightweight at about 1 g (0.0010 kg)
- Quick to fit with standard hand tools, helping to minimise downtime
- Suitable for high‐vibration, off‐highway machinery environments
- Sold individually to replace one joint at a time, reducing waste and cost
- Helps achieve a secure, leak‐free joint when used with the correct nut and fitting body
Typical Applications:
Used at hydraulic pipe unions on machinery including excavators, loaders, mowers, chippers, and other equipment with rigid hydraulic lines. Ideal for servicing pumps, valves, and cylinder connections where a reliable seal is required after pipe or fitting replacement, or when remedying seepage from ageing joints.
Also known as:
Hydraulic olive, compression olive, compression ring, brass olive, ferrule, compression sleeve. Commonly referenced in maintenance guides for compression fittings on hydraulic pipework and similar sealed unions.
Alternate Part Numbers:
351 21640, 35121640
Product Specifications
| L&S Part No. | 351 21640 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - OEM reference 351 21640 for easy identification - Brass construction ensures corrosion resistance - Precision-machined for reliable leak prevention - Compact size: 15 mm x 15 mm x 10 mm - Suitable for high-vibration machinery environments |
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