Maestrini 0086 Brass Oil Drain Hand Pump 12mm Hose Tails
807208
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Maestrini 0086 Brass Oil Drain Hand Pump 12mm Hose Tails
Manual engine and gearbox oil extraction pump
The Maestrini 0086 is a manually operated brass hand pump for removing lubricating oil from compatible inboard-engine sumps and marine gearboxes. Both connections accept 12 mm / 1/2in hose, making it suitable for a fixed service line or a temporary extraction hose.
Key Features
- Marine brass pump body
- Manual piston operation requires no electrical supply
- 12 mm / 1/2in inlet and outlet hose tails
- Two fixing points for secure installation
- Compact size for engine-room servicing
Technical Specs
| Manufacturer | Maestrini |
| Manufacturer reference | 0086 |
| Connections | 12 mm / 1/2in hose tails, inlet and outlet |
| Height | 214 mm with piston fully down |
| Width | 80 mm |
| Operation | Manual hand pump |
| 4Boats SKU | 807208 |
Compatibility / Fitment Guide
Suitable installation: inboard engine or gearbox with an accessible oil-drain/service line that can connect to a 12 mm / 1/2in hose tail. Confirm hose internal diameter, oil temperature rating, route, pump mounting space (214 mm height plus handle travel) and a safe discharge container.
Not engine-model specific: compatibility depends on the sump/gearbox drain arrangement and hose size, not engine brand. It is not a threaded direct replacement for an engine drain plug unless the correct hose/adaptor system is already installed.
Do not use for: petrol, diesel, sewage, bilge water, coolant or any fluid incompatible with brass and the pump seals. Warm oil only as permitted by the engine manual; never pump dangerously hot oil.
Part Number Cross Reference
| Maestrini model | 0086 |
| 4Boats / Aquafax | 807208 |
| Connection reference | 12 mm / 1/2in hose tail |
Frequently Asked Questions
Does it screw directly into the sump?
No threaded sump adaptor is specified; it connects through compatible 12 mm hose and any required engine-specific drain adaptor.
Can it pump diesel fuel?
It is sold for lubricating-oil drainage, not fuel transfer.
Is it electric?
No. It is a manual piston pump.
How much mounting height is needed?
The body is 214 mm high with the piston down; allow additional clearance for full handle stroke and hose bends.
Important: Follow the engine/gearbox oil-change procedure and dispose of used oil responsibly. Secure hoses to prevent spills in the bilge.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
