Which specification does Axle & differential oil need for the Citroën C15 C 15 1.7 D (1986–1993)?

Axle & differential oil for the Citroën C15 C 15 1.7 D (1986–1993): 75W-80, 75W-90, API GL4+, API GL5.

Which specification does Brake fluid need for the Citroën C15 C 15 1.7 D (1986–1993)?

Brake fluid for the Citroën C15 C 15 1.7 D (1986–1993): FMVSS 116 DOT 3, FMVSS 116 DOT 4.

Suitable for Citroën C15 C 15 1.7 D (1986–1993)

For the Citroën C15 C 15 1.7 D (1986–1993), the manufacturer specifies motor oil 10W-40 (ACEA A3, ACEA B3, ACEA B4) or 15W-40 (ACEA A2, ACEA A3, ACEA A3/B4).

Fluids and approvals for the Citroën C15 C 15 1.7 D (1986–1993)

Fluid	Requirement
Motor oil	10W-40: ACEA A3, ACEA B3, ACEA B415W-40: ACEA A2, ACEA A3, ACEA A3/B4
Axle & differential oil	75W-80, 75W-90, API GL4+, API GL5
Brake fluid	FMVSS 116 DOT 3, FMVSS 116 DOT 4