Motor oil for Oldsmobile Alero

All 3 engine variants of the Oldsmobile Alero take the same oils, so the selection below applies to every one of them.

Which viscosity does a Oldsmobile Alero need?

We cover 3 engine variants of the Oldsmobile Alero. The most commonly approved grades are 0W-30, 10W-30, 5W-30 and 5W-40.

Which approvals does Oldsmobile require?

Oldsmobile publishes no approval of its own: what counts is the viscosity and the ACEA or API class in your owner's manual.

Oldsmobile Alero engine variants

The oil finder covers these engine variants of the Oldsmobile Alero: Alero 2.2 16V 2002–2004, Alero 2.4 16V 1999–2001 and Alero 3.4 V6 1999–2004.