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Motor oil for Yutong Public service buses
All 3 engine variants of the Yutong Public service buses take the same oils, so the selection below applies to every one of them.
Fill quantity and viscosity by engine of the Yutong Public service buses
| Engine | Model years | Viscosity | Fill quantity |
|---|---|---|---|
| ZK6116HGS | 2009–… | 10W-40, 15W-40 | 18 L |
| ZK6181HG | 2009–… | 10W-40, 15W-40 | 20 L |
| ZK6251HG | 2009–… | 10W-40, 15W-40 | 18 L |
Fill quantity including an oil filter change, taken from our vehicle data. The change interval is set by your service book, not by the oil.
Other fluids for the Yutong Public service buses
| Fluid | Requirement | Fill quantity |
|---|---|---|
| Manual gearbox & axle oil | 75W-90, 80W-90, API GL4, API GL4+ | – |
| Automatic transmission fluid (ATF) | Allison C4, Allison TES 389 | – |
| Axle & differential oil | 75W-14, 85W-14, API GL5, DTFR 12B100 | – |
| Brake fluid | FMVSS 116 DOT 3, FMVSS 116 DOT 4 | – |
| Coolant & antifreeze | G11, G12 | – |
| Power steering fluid | Allison TES 389, Caterpillar TO-2 | – |
Which viscosity does a Yutong Public service buses need?
We cover 3 engine variants of the Yutong Public service buses. The most commonly approved grades are 10W-40 and 15W-40. Fill quantity ranges from 18.0 to 20.0 litres depending on the engine.
Which approvals does Yutong require?
Yutong publishes no approval of its own: what counts is the viscosity and the ACEA or API class in your owner's manual.
Yutong Public service buses engine variants
The oil finder covers these engine variants of the Yutong Public service buses: ZK6116HGS 2009–…, ZK6181HG 2009–… and ZK6251HG 2009–….
