Which specification does Manual gearbox & axle oil need for the Triumph 2.5 PI Mk 1 (1968–1969)?

Manual gearbox & axle oil for the Triumph 2.5 PI Mk 1 (1968–1969): 85W-90, API GL4, DTFR 13B100.

Which specification does Automatic transmission fluid (ATF) need for the Triumph 2.5 PI Mk 1 (1968–1969)?

Automatic transmission fluid (ATF) for the Triumph 2.5 PI Mk 1 (1968–1969): Allison TES 389, Caterpillar TO-2.

Which specification does Axle & differential oil need for the Triumph 2.5 PI Mk 1 (1968–1969)?

Axle & differential oil for the Triumph 2.5 PI Mk 1 (1968–1969): 85W-90, API GL4, DTFR 13B100.

Which specification does Brake fluid need for the Triumph 2.5 PI Mk 1 (1968–1969)?

Brake fluid for the Triumph 2.5 PI Mk 1 (1968–1969): DOT 3, FMVSS 116 DOT 3.

Suitable for Triumph 2.5 PI Mk 1 (1968–1969)

For the Triumph 2.5 PI Mk 1 (1968–1969), the manufacturer specifies motor oil 10W-30 (API SF), 15W-40 (API SF), 20W-20 (API SJ), or 20W-50 (ACEA A3, ACEA B4, API SC).

Fluids and approvals for the Triumph 2.5 PI Mk 1 (1968–1969)

Fluid	Requirement
Motor oil	10W-30: API SF15W-40: API SF20W-20: API SJ20W-50: ACEA A3, ACEA B4, API SC
Manual gearbox & axle oil	85W-90, API GL4, DTFR 13B100
Automatic transmission fluid (ATF)	Allison TES 389, Caterpillar TO-2
Axle & differential oil	85W-90, API GL4, DTFR 13B100
Brake fluid	DOT 3, FMVSS 116 DOT 3