Kent-Moore J-39021-210 Injector Selector Switch Box
For General Motors. C/K, S/T, M/L, '96 4.3, 5.0, 5.7, 7.4L This box is connected in series with J 39021 Tester and J 39021-306 harness to allow pressure drop and coil tests to be performed with one hook up. The box features an Eight position rotary switch to isolate each injector.Email
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