Description
Overview:
This crankcase drain plug is a Genuine Villiers part for horizontal lightweight industrial engines, including the 512H and 515H models. Manufactured from durable metal, it is a threaded plug that seals the crankcase oil outlet and allows controlled drainage during servicing. It supports routine maintenance on 50 cc and 75 cc Villiers engines, helping keep oil changes clean and straightforward while protecting engine performance. Supplied as OEM No. 25593, it is a direct, like-for-like replacement on the specified engines. This is unused old stock from vintage production and may show age-related tarnish, minor wear or storage marks, which do not affect function. Use a suitable sealing washer if originally fitted on your engine to ensure a reliable, leak-resistant seal.
Key Features:
- Genuine Villiers part (OEM 25593) for assured compatibility on specified engines
- Durable metal construction for long service life in workshop and site conditions
- Threaded design provides a secure, leak-resistant seal at the crankcase outlet
- Enables clean, controlled oil draining for routine servicing and oil changes
- Direct replacement for worn, damaged or missing drain plugs on 512H/515H
- Suitable for 50 cc and 75 cc horizontal lightweight industrial Villiers engines
- Unused vintage old stock; cosmetic tarnish or storage marks may be present
- Straightforward installation using standard hand tools
Typical Applications:
Used during engine oil changes, flushing contaminated oil, or refurbishing vintage Villiers engines where the original drain plug is damaged or missing. Ideal for maintenance on workshop rebuilds, site equipment, small industrial plant, and hobby restorations of 50 cc and 75 cc horizontal engines to maintain reliable sealing and controlled oil drainage.
Also known as:
Crankcase oil drain plug, oil sump plug, engine drain plug, oil drain bolt, sump bolt, engine oil plug, crankcase plug, drain screw.
Fits Models:
512H, 515H
Product Specifications
| L&S Part No. | 25593 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Villiers part for 512H and 515H engines - Durable metal construction for long service life - Threaded design ensures secure, leak-resistant seal - Suitable for 50 cc and 75 cc engines - Direct replacement for original drain plugs |

