Which specification does Manual gearbox & axle oil need for the Kubota Tracked carriers RC23PL (…–1996)?

Manual gearbox & axle oil for the Kubota Tracked carriers RC23PL (…–1996): 75W-140, 80W-90, API GL4, API GL5.

Which specification does Gear oil need for the Kubota Tracked carriers RC23PL (…–1996)?

Gear oil for the Kubota Tracked carriers RC23PL (…–1996): 75W-90, 85W-90, API GL4, API GL4+.

Suitable for Kubota Tracked carriers RC23PL (…–1996)

For the Kubota Tracked carriers RC23PL (…–1996), the manufacturer specifies motor oil 10W-30 (API CD, API SF) or 15W-40 (ACEA A3/B4, ACEA E2, API CG-4).

Fluids and approvals for the Kubota Tracked carriers RC23PL (…–1996)

Fluid	Requirement
Motor oil	10W-30: API CD, API SF15W-40: ACEA A3/B4, ACEA E2, API CG-4
Manual gearbox & axle oil	75W-140, 80W-90, API GL4, API GL5
Gear oil	75W-90, 85W-90, API GL4, API GL4+