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LS & LT Series Engine Block Coolant Water Drain Plug This plug is an OEM replacement threaded plug located on the side of the engine block in between cylinders 1 and 3 on LS blocks and next to cylinder 7 on Gen 5 LT blocks Made from high quality brass for corrosion resistance Comes with pre-applied with thread sealant M28-1.25mm thread Compatible with all GM Gen III, IV, & V, LS and LT series engine blocks Includes 1 coolant drain plug
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🇺🇸 Ship from USA · On Agora since 2026
$30.00