Kent-Moore J-39021-450 Adapter, Fuel Injector Test
For General Motors. EPSILON, U - VAN
J-39021-450 adapts the J-39021-210 Injector Selector Switch Box and J-39021 Injector Tester to the new connecter on the 3.9L LZ9 engine. During a pressure drop test each injector can then be energized individually without removing the plenum to determine which injector is faulty.Email
for product availability.