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Part record
6.4L HEMI Hydraulic Roller Lifter, deactivating (MDS, OEM)
verified
OEM PN5038788AD
BrandMopar
Deactivating lifter for the MDS positions (cylinders 1/4/6/7) - the HD 6.4 is MDS-equipped (owner-confirmed 2026-09-29).
Where to buy
Not listed online at Dave's Auto Center yet. Ask Dave's Auto Center about this part, quoting part number 5038788AD.
Fits (30 configurations)
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- 2022 Ram 2500
- 2022 Ram 3500
- 2022 Ram 3500 Chassis Cab
- 2022 Ram 4500 Chassis Cab
- 2022 Ram 5500 Chassis Cab
- 2023 Ram 2500
- 2023 Ram 3500
- 2023 Ram 3500 Chassis Cab
- 2023 Ram 4500 Chassis Cab
- 2023 Ram 5500 Chassis Cab
- 2024 Ram 2500
- 2024 Ram 3500
- 2024 Ram 3500 Chassis Cab
- 2024 Ram 4500 Chassis Cab
- 2024 Ram 5500 Chassis Cab
- 2025 Ram 2500
- 2025 Ram 3500
- 2025 Ram 3500 Chassis Cab
- 2025 Ram 4500 Chassis Cab
- 2025 Ram 5500 Chassis Cab
- 2026 Ram 2500
- 2026 Ram 3500
- 2026 Ram 3500 Chassis Cab
- 2026 Ram 4500 Chassis Cab
- 2026 Ram 5500 Chassis Cab