fact_checkYear answer

2018 5.7 Hemi Oil Capacity

The 2018 5.7 Hemi oil capacity is 7 qt with filter, depending on the vehicle application. The primary listed application uses 7 qt (6.6 L) with a new filter.

With filter

7 qt

Oil spec

Mopar MS-6395

Common viscosity

5W-20

Oil Capacity by Year and Application

All numbers below are with a new oil filter.

2009-2018Ram 1500 with 5.7L Hemi7 qt6.6 LMopar MS-6395
Use this as the fast lookup answer for 2018, then confirm the exact truck series and owner manual before filling. The with-filter capacity is the right number for a full oil and filter change.
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