{"nhtsa_id":11025040,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-05","date":"2025-10-29","document_id":"9100678","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"1. General Parts Update The recommended air filter for 2019 Model Year (MY) and newer 6.7L Cummins equipped vehicles has been updated. New Part: 68645327AA (Non-Oiled Air Filter) Replaces: 53034051AA (Oiled Air Filter) - This part is superseded and should no longer be installed. The air filter for all other applications remains unchanged: Continue to use 68517554AA for: All 2018 MY and older 6.7L Cummins equipped vehicles. All 2019 MY and newer vehicles with non-6.7L engines. 2. Special Service Procedure for DTC P0299 Application: 2019-2024 MY HD Trucks with 6.7L Diesel (ETM/ETN) Condition: If DTC P0299 is active and the vehicle is equipped with the previous oiled air filter (PN# 53034051AA). Procedure: Replace the oiled air filter (53034051AA) with the new non-oiled filter (68645327AA). Service Catalog reflects these updated usages.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025040-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025040-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025040","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0299"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2019,"year_to":2024,"match":"exact","vehicle_ids":["2019_ram_2500","2020_ram_2500","2021_ram_2500","2022_ram_2500","2023_ram_2500","2024_ram_2500"]},{"make":"RAM","model":"3500","year_from":2019,"year_to":2024,"match":"exact","vehicle_ids":["2019_ram_3500","2020_ram_3500","2021_ram_3500","2022_ram_3500","2023_ram_3500","2024_ram_3500"]},{"make":"RAM","model":"4500","year_from":2019,"year_to":2024,"match":"exact","vehicle_ids":["2019_ram_4500","2020_ram_4500","2021_ram_4500","2022_ram_4500","2023_ram_4500","2024_ram_4500"]},{"make":"RAM","model":"5500","year_from":2019,"year_to":2024,"match":"exact","vehicle_ids":["2019_ram_5500","2020_ram_5500","2021_ram_5500","2022_ram_5500","2023_ram_5500","2024_ram_5500"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}