verifiedOEM-verifiedOEM-verified · Updated 2026
2021 RAM 1500 Oil Capacity
5.7L HEMI V8
Coverage: this maintenance-spec record applies to model years 2021-2024.
With filter7 qtViscosity0W-20Oil typeFull Synthetic
Oil Capacity — With Filter
7
quarts
6.6 liters
Viscosity
oil_barrel0W-20
Full SyntheticWith oil filter7 qt (6.6 L)
Without oil filter6.6 qt
Recommended viscosity0W-20
Oil typeFull Synthetic
OEM oil filter5281090AB
Change interval10,000 mi / 16,100 km
Drain plug torque20 ft-lb (27 Nm)
verifiedSource: Ram owner handbook lookup for 2021-2024 1500, specifications / fluid capacities and engine fluids section. · Human-verified
Engine Option
How to Use This Spec
1
Drain old oil completely. Reinstall drain plug, torque to 20 ft-lb.
2
Install new oil filter (OEM: 5281090AB). Pre-lubricate the gasket with clean oil.
3
Add 7 quarts of 0W-20 full synthetic oil through the filler cap.
4
Run engine 30 seconds, check dipstick, top off to FULL mark if needed. Reset oil life monitor if equipped.
warningImportant Notes
- • Always verify with your OEM owner's manual. Specifications may vary by trim level and production date.
- • The drain plug gasket should be inspected and replaced if deformed.
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Always verify against your OEM owner's manual. Specs may vary by trim and production date.