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(888) 312-8812 Login SignupThe Mack Radiator is supplied as a complete cooling assembly for Mack and Volvo chassis equipped with a two-row, 2-1/16-inch core. The aluminum core is paired with molded plastic side tanks that match factory hose routing and system pressure requirements, allowing existing coolant lines to connect without modification. Stamped header plates join the core and tanks along a uniform sealing surface, helping maintain a consistent seal across the full width of the radiator. An internal oil cooler is built into the radiator body, eliminating the need for a separate external cooler or additional plumbing. All mounting points and hose connections of the Mack 23459369 align with the original radiator for direct replacement.
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