Description
Overview:
This Oil Pump Driving Pinion is a 16-tooth spur gear designed to drive the oil pump in BSA industrial engines. Made from durable metal for reliable service, it transfers rotation to the pump by meshing with the mating gear, helping to maintain consistent lubrication throughout the engine. This is a Genuine Villiers part (OEM No. 86 26) and is intended for direct replacement in BSA 420CC and 320CC engines. As unused old stock, the gear is functionally new but may show light tarnishing or storage marks. It is suitable for workshop rebuilds, ongoing maintenance, or recommissioning of older plant powered by these engines, offering a faithful fit and dependable performance without modification.
Key Features:
- 16-tooth pinion for correct oil pump drive and smooth meshing
- Genuine Villiers part (OEM 86 26) for assured compatibility and quality
- Direct-fit replacement for BSA 420CC and 320CC industrial engines
- Durable metal construction for long service life under working loads
- Unused vintage stock; may show cosmetic tarnish from storage only
- Supports stable oil flow and pressure to protect internal engine parts
- Precision-cut teeth to minimise wear on mating components
- Suitable for routine servicing, full rebuilds, and restoration projects
- Straightforward installation into the existing oil pump drive train
Typical Applications:
Used to restore or maintain the oil pump drive on BSA 420CC and 320CC industrial engines found in stationary plant, site equipment, generators, compressors, small mixers, and pumps. Ideal when refurbishing engines that have suffered oil starvation, gear wear, or damage, or when renewing the full lubrication system during an overhaul.
Also known as:
Oil pump gear, oil pump drive gear, driving pinion, 16T pinion gear, lubrication pump drive gear, oil pump driving wheel, oil pump transmission gear.
Fits Models:
BSA 420CC
BSA 320CC
Product Specifications
| L&S Part No. | 86 26 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| Unit of Sale | 1 |
| Machine Type | Engines |
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