Motor oil for Opel Kadett A

All 2 engine variants of the Opel Kadett A take the same oils, so the selection below applies to every one of them.

Which viscosity does a Opel Kadett A need?

We cover 2 engine variants of the Opel Kadett A. The most commonly approved grades are 20W-20 and 20W-50.

Which approvals does Opel require?

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

Opel Kadett A engine variants

The oil finder covers these engine variants of the Opel Kadett A: Kadett A 1.0 1962–1965 and Kadett A 1.0S 1962–1965.