Inboard Motor Flusher Great for Yachts , just push upto skin fitting,
Connect hose and run your engine

12v Oil transfer pump, ideal for cars and boats, for oil changes etc.
Comes complete with plastic pipes both 1m long smaller pipe has internal diameter of 5mm. larger pipe 7mm, electric leads, and battery clips, so it can be clipped direct to a 12v battery.
No wiring required.

Brass Hand Pump Brass Body W/Self-Priming Action
Ideal for most Engines
Body 9" Long Supplied With 6mm, & 12mm Tube,

Square cup flush muffs, ideal for out drives, outboards etc

Run your engine on the hard, on the trailer etc,
Just connect to a hose and you are are away.
High quality product