Which specification does Manual gearbox & axle oil need for the Triumph GT6 MK2 / GT6+ (1968–1970)?

Manual gearbox & axle oil for the Triumph GT6 MK2 / GT6+ (1968–1970): 85W-90, API GL4, MIL-L 2105.

Which specification does Axle & differential oil need for the Triumph GT6 MK2 / GT6+ (1968–1970)?

Axle & differential oil for the Triumph GT6 MK2 / GT6+ (1968–1970): 85W-90, API GL4, MIL-L 2105.

Which specification does Brake fluid need for the Triumph GT6 MK2 / GT6+ (1968–1970)?

Brake fluid for the Triumph GT6 MK2 / GT6+ (1968–1970): DOT 3, FMVSS 116 DOT 3.

Suitable for Triumph GT6 MK2 / GT6+ (1968–1970)

For the Triumph GT6 MK2 / GT6+ (1968–1970), the manufacturer specifies motor oil 10W-40 (ACEA A3, ACEA A3/B3, ACEA B4), 15W-40 (API SF), or 20W-50 (ACEA A3, ACEA B4, API SC).

Fluids and approvals for the Triumph GT6 MK2 / GT6+ (1968–1970)

Fluid	Requirement
Motor oil	10W-40: ACEA A3, ACEA A3/B3, ACEA B415W-40: API SF20W-50: ACEA A3, ACEA B4, API SC
Manual gearbox & axle oil	85W-90, API GL4, MIL-L 2105
Axle & differential oil	85W-90, API GL4, MIL-L 2105
Brake fluid	DOT 3, FMVSS 116 DOT 3