Hyundai 11N8-43290 Intercooler Assembly

The 11N8-43290 intercooler assembly is an all-aluminum heat exchanger designed as an exact fit OEM replacement for Hyundai Construction Equipment hydraulic excavators. It functions as a charge air cooler to reduce intake air temperature, increasing engine combustion efficiency and power output. Construction features a bar-and-plate core design for high thermal transfer efficiency and structural durability under heavy equipment vibration and pressure cycling. The unit includes integrated mounting brackets and hose connections matching original equipment geometry. Manufactured to meet OE specifications for burst pressure, leak resistance, and thermal fatigue life. Cross-reference interchange includes part numbers 11N8-43291, 11N8-43190, 11N843290, 11N843291, and 11N843190. Verified application fitment covers Hyundai excavator models R200W-7, R200W-7A, R210LC-7, R210LC-7A, R210NLC-7, R215-7, R220LC-7, R225-7, R250LC-7, R250LC-7A, R290LC-7, and R290LC-7A.