ACDelco Fuel Injector, 2017-2022 GM 6.6L Duramax L5P 12698552

3.5" Polished Turbo Intake Horn Kit For 2017-2019 GM 6.6L L5P Duramax Features:No tuning required for installation. Will fit with OEM or any aftermarket intake.

ACDelco High Pressure Fuel Injector Line, Cylinders 2/4/5/7, 2017-2022 GM 6.6L Duramax L5P 12720156For 2017, 218, 2019, 2020, 2021, 2022 GM 6.6L Duramax L5P Replaces# 12687229

ACDelco High Pressure Fuel Injector Line, Cylinders 1/3/6/8, 2017-2022 GM 6.6L Duramax L5P 12720157For 2017, 2018, 2019, 2020, 2021, 2022 GM 6.6L Duramax L5P Replaces# 12687230

ACDelco Emission Reduction Fluid Supply Pump Module Kit Fuel Tank Lock Ring, 2017-2019 GM 6.6L Duramax L5P 22961654For 2017, 2018, 2019 GM 6.6L Duramax L5P

GM Smooth Idler Pulley Third Position 2017-2023 GM 6.6L Duramax L5P12626075For 2017, 2018, 2019, 2021, 2022, 2023 GM 6.6L Duramax L5P. ACDelco# 15-40543