GM Lower Radiator Hose 2017-2019 GM 6.6L Duramax L5P 84401398 GM Lower Radiator Hose 2017-2019 GM 6.6L Duramax L5P 84401398For 2017, 2018, 2019 GM 6.6L Duramax L5P MSRP: Was: Now: $137.95 Add to Cart The item has been added