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Laser 8374 Fuel Injector Function Tester - 5V & 12V Petrol Injectors

Laser 8374 Fuel Injector Function Tester - 5V & 12V Petrol Injectors

by Laser

£49.98

Prices updated 4 Apr 2026

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Machine Mart

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£49.98

£54.97 total inc. delivery

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Product Description

Designed to allow the user to electronically switch a petrol fuel injector, do a full function test as well as aid injector cleaning by combining with a suitable carburettor cleaning fluid. The laser 8374 is designed to be powered by a 12V battery but can be switched to output 5V or 12V depending on the injector being tested/activated. This allows the unit to be used on standard EFI injectors (12V) as well as GDI injectors (5V).

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