ePathChina 8mm 5/16 Black Bulb Type Rubber Fuel Transfer Vacuum Fuel Line Hand Primer Gasoline Petrol Diesel Pump For Marine Boat Accessories

ePathChina 8mm 5/16 Black Bulb Type Rubber Fuel Transfer Vacuum Fuel Line Hand Primer Gasoline Petrol Diesel Pump For Marine Boat Accessories

Q: Can i use this on a 99 nissan maxima?

For windshield washer - yes. Not for fuel system. Your car is fuel injectected and fuel system is operaiting under much higher pressure then this pump can handle.

Q: Can this be used to start a continuous siphon (assuming gravity is in your favor) or does it require hand pumping the whole time?

I have not used it in such a manner, I would think it would work once the flow is started. The check valve in the unit is supposed to provide a force flow to the unit, then the fuel pump would take over, or gravity flow if that is the manner of fuel flow. Hope this helps.

Q: is the internal valve spring loaded?are you SURE? just bought one that does not work

Yes the valve is internally try to close one side and press the bulb .... vacuum your hand?

Product ID: 275003841

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Details

Brand
ePathChina
Fit type
Universal Fit
Vehicle service type
Boat Car
Material
Rubber
Item weight
0.07 Kilograms

⛽8mm precision fuel valve

🔧easy manual priming

🛥️marine-grade durability

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Description

⛽ Pump up your ride’s power with precision and durability!

LIGHTWEIGHT COMPACT - Weighing just 68g with a sleek 6-inch body, it’s easy to install and carry anywhere.
MARINE GRADE MATERIALS - Crafted from oil-proof rubber and corrosion-resistant aluminum for long-lasting performance on boats and motorcycles.
UNIVERSAL COMPATIBILITY - Ideal for gasoline, petrol, and diesel engines across cars, motorcycles, and marine vessels—stay ready for any adventure.
PRECISION 8 MM FUEL VALVE - Fits perfectly with carburettors & low-pressure systems for seamless fuel flow.
EFFORTLESS MANUAL PRIMING - Simple hand pump design ensures quick fuel introduction after filter changes—no mechanic needed.

The ePathChina 8mm Black Bulb Type Rubber Fuel Transfer Primer Pump is a compact, lightweight manual fuel primer designed for carburettor and low-pressure fuel systems. Made from durable rubber and aluminum, it offers oil-proof and aging-resistant performance, perfect for marine, automotive, and motorcycle fuel systems. This essential tool ensures quick and easy fuel priming after filter replacements, keeping your engine ready to roar.

Specifications

Manufacturer	ePathChina
Brand	ePathChina
Model	Primer Bulb
Package Dimensions	13.7 x 7 x 4.3 cm; 68 g
Item model number	10
Exterior	Polished
Manufacturer Part Number	AUP_510 FSS_502
Position	Front
Lift Type	Manual
Item Weight	68 g

Have a Question? See What Others Asked

Can i use this on a 99 nissan maxima?

Can this be used to start a continuous siphon (assuming gravity is in your favor) or does it require hand pumping the whole time?

is the internal valve spring loaded?are you SURE? just bought one that does not work

My hose says 5/16” ID. Would this 8mm barb fit?

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