All aluminum alloy construction assembled using 100% precision TIG welds. Epoxy free construction - nothing to crack, chip or leak. Full 10 year manufacturer's warranty. OPL cooling technology provides up to 30% increase in heat transfer.

• Direct fit for 1963-1968 Chevrolet Impala (Automatic Transmission only)
• Inlet: 1.5" / Outlet: 1.75" / Rows: 2
• Core Size: 24.75" x 16" x 1.5" / Overall Size: 28.25" x 21.75 x 4.25"
• All aluminum alloy construction assembled using 100% precision TIG welds
• 10 year manufacturer warranty

Direct fit for 1963-1968 Chevrolet Impala (Automatic Transmission only)OPL Auto Parts