Standard Ignition Manifold Air Tube AT146 for 1985-1990 Chevrolet/GMC 6.0L 8.2L (C60, C70, C6000, C7000)
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The Standard Ignition Alternator Diode (part number D-72) is a direct-fit replacement for 1990-1991 GMC vehicles with engines.
Specifications:
| Voltage | 12 |
Fits: 1990-1991 GMC models including B6000, C5000, C6000, C7000. Confirm your year, make, model, and engine before ordering.
Fitment Notes: 130 or 160 Amp
Interchanges With: ACDelco 10470609, BWD SC237, General Motors 10469265, NAPA Echlin AC100