Automatic gearbox ZF 8HP51
Content
The 8-speed automatic transmission ZF 8HP51 has been produced by the German concern since 2018 and is installed on all-wheel drive BMW models like GA8HP51X and rear-wheel drive like GA8HP51Z. This box is installed on the restyled version of the first generation Jaguar XE sedans.
The third generation 8HP also includes: 8HP76.
Specifications 8-automatic transmission ZF 8HP51
| A type | hydraulic machine |
| Number of gears | 8 |
| For drive | rear / full |
| Engine capacity | up to 3.0 liters |
| Torque | up to 560 Nm |
| What kind of oil to pour | ZF Lifeguard Fluid 8 |
| Grease volume | 8.8 liters |
| Change of oil | every 60 km |
| Filter replacement | every 60 km |
| Exemplary. resource | 300 000 km |
Dry weight of automatic transmission 8HP51 according to the catalog is 77 kg
Gear ratios automatic transmission GA8HP51Z
On the example of a 330 BMW 2020i with a 2.0 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I |
|---|---|---|---|---|
| 2.813 | 5.250 | 3.360 | 2.172 | 1.720 |
| 5-I | 6-I | 7-I | 8-I | Rear |
| 1.316 | 1.000 | 0.822 | 0.640 | 3.712 |
Which models are equipped with a 8HP51 box
| 2-Series G42 | 2021 - p.t. |
| 3-Series G20 | 2018 - p.t. |
| 4-Series G22 | 2020 - p.t. |
| 4-Series G26 | 2021 - p.t. |
| 5-Series G30 | 2020 - p.t. |
| 6-Series G32 | 2020 - p.t. |
| 7-Series G11 | 2019 - p.t. |
| 8-Series G15 | 2018 - p.t. |
| X3-Series G01 | 2021 - p.t. |
| X4-Series G02 | 2021 - p.t. |
| X5-Series G05 | 2018 - p.t. |
| X6-Series G06 | 2019 - p.t. |
| X7-Series G07 | 2019 - p.t. |
| Z4-Series G29 | 2018 - p.t. |
| CAR 1 (X760) | 2019 - p.t. |
| Above 5 (A90) | 2019 - p.t. |
Disadvantages, breakdowns and problems of automatic transmission 8HP51
This machine appeared quite recently and the statistics of its breakdowns are still minimal.
There are already cases of destruction of the spring damper-torsional vibration damper
Also, with excessively aggressive driving, aluminum pistons and drums burst.
The remaining problems here are associated with contamination of the solenoids with wear products.
As before, the weak point of the automatic transmission of this line are bushings and rubber gaskets