1988 GMC S15 equipped with 4.3L V6 Gas OHV, 2.8L V6 Gas OHV, 2.5L L4 Gas OHV
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AC System Seal Kit Caps and Valve Core Seal Kit w/ R12 or R134a Retrofit System
1988 GMC S15 equipped with 4.3L V6 Gas OHV, 2.8L V6 Gas OHV, 2.5L L4 Gas OHV
AC System Seal Kit Caps and Valve Core Seal Kit w/ R12 or R134a Retrofit System