Isuzu Radiator - OEM 97128887, Reach Cooling 42-11171

When your Isuzu NPR, NPR-HD, NQR, or NRR needs a new radiator, the Reach Cooling 42-11171 is the aftermarket direct replacement for OEM part 97128888. This aluminum-core, downflow radiator is engineered to meet or exceed the original equipment specifications that Isuzu built these trucks around, covering a wide range of engine configurations including 3.0L, 4.8L, 5.2L, and 6.0L applications from 2004 through 2013. Reach Cooling builds the 42-11171 with B-type tubes that feature central reinforcement for greater pressure tolerance, deep extrusion headers that resist vibration and thermal expansion to virtually eliminate tube-to-header leaks, and thermal expansion cuts that allow the core to breathe through normal heat cycles and extend service life. Folded fin edges add structural stability and improve heat disbursement, while longer header tabs increase pressure resistance at the tank-to-header joint. The included multi-fit attachments allow a single unit to cover multiple vehicle applications without sacrificing OE fit. If you are sourcing a replacement for Isuzu OEM 97128888, the Reach Cooling 42-11171 delivers a correct, no-modification fit across the NPR, NPR-HD, NQR, and NRR lineup.