The BT 1327 Komatsu charge air cooler re-core service allows us to replace your PC300LC-7 hydraulic excavator’s existing core with a brand new one. This can save you money while still giving you a like-new unit, provided your tanks are in good shape. Manufactured in the USA using controlled atmosphere brazing, the epoxy free, all aluminum core measures 27.625 inches from header to header, 20.45 inches from side to side and 2.559 inches thick. The aluminum tanks will be TIG welded to the core so you’ll still have the same 3.00 inch inlet and outlet.

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