6mm/8mm/10mm/12mm Hand Fuel Pump Line Rubber Aluminum Hand Primer Bulb Diesel Oil Transfer Petrol for Car Boat Marine Outboard

Description Made of rubber and aluminum material, durable, oil proof and aging resistance. For introducing fuel into the fuel pump after replacement of the fuel filter. Connects to most length of hose. One-way only function. For transfer petrol, diesel, oil, water etc. Simple and effective tool for priming diesel engines on cars, motorcycles and boats. Frequently used as a hand pump in boats for fuel supply to the out-board engine. Specification: Material: Rubber + Aluminum Alloy Color: Black Input connectors: 6mm,8mm,10mm,12mm Length (overall): 15cm