Which specification does Axle & differential oil need for the Fiat 500 Nuova Nuova 500 (1957–1960)?

Axle & differential oil for the Fiat 500 Nuova Nuova 500 (1957–1960): 85W-90, API GL5, DTFR 12B100.

Which specification does Brake fluid need for the Fiat 500 Nuova Nuova 500 (1957–1960)?

Brake fluid for the Fiat 500 Nuova Nuova 500 (1957–1960): DOT 3, FMVSS 116 DOT 3.

Suitable for Fiat 500 Nuova Nuova 500 (1957–1960)

For the Fiat 500 Nuova Nuova 500 (1957–1960), the manufacturer specifies motor oil 10W-30 (API SF), 15W-40 (API SF), 20W-20 (API SJ), or 20W-50 (API SC, API SD, API SE).

Fluids and approvals for the Fiat 500 Nuova Nuova 500 (1957–1960)

Fluid	Requirement
Motor oil	10W-30: API SF15W-40: API SF20W-20: API SJ20W-50: API SC, API SD, API SE
Axle & differential oil	85W-90, API GL5, DTFR 12B100
Brake fluid	DOT 3, FMVSS 116 DOT 3