Automatic transmission Hyundai-Kia A8MF1
Content
The Hyundai-Kia A8MF8 or A1F8 27-speed automatic transmission has been produced since 2019 and is installed on models such as the Sorento, Sonata or Santa Fe, and we know it as the Kia K5 automatic transmission. This transmission is only aggregated with the 2.5-liter G4KN SmartStream 2.5 GDI engine.
The A8 family also includes: A8LF1, A8LF2, A8LR1 and A8TR1.
Specifications Hyundai-Kia A8MF1
| Type | hydraulic machine |
| Number of gears | 8 |
| For drive | front / full |
| Engine capacity | up to 2.5 liters |
| Torque | up to 270 Nm |
| What kind of oil to pour | Hyundai ATF SP-IV |
| Grease volume | 6.5 liters |
| Change of oil | every 60 km |
| Filter replacement | every 120 km |
| Approximate resource | 300 000 km |
The weight of automatic transmission A8MF1 according to the catalog is 82.3 kg
Gear ratios automatic transmission Hyundai-Kia A8MF1
Using the 5 Kia K2020 as an example with a 2.5 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I |
|---|---|---|---|---|
| 3.367 | 4.717 | 2.906 | 1.864 | 1.423 |
| 5-I | 6-I | 7-I | 8-I | Rear |
| 1.224 | 1.000 | 0.790 | 0.635 | 3.239 |
What cars are equipped with a Hyundai-Kia A8MF1 box
| Size 6 (IG) | 2019 - p.t. |
| Sonata 8 (DN8) | 2019 - p.t. |
| Santa Fe 4(TM) | 2020 - p.t. |
| Cadence 2 (YG) | 2019 – 2021 |
| K5 3(DL3) | 2019 - p.t. |
| K8 1(GL3) | 2021 - p.t. |
| Sorento 4 (MQ4) | 2020 - p.t. |
| Sportage 5 (NQ5) | 2021 - p.t. |
Disadvantages, breakdowns and problems of automatic transmission A8MF1
This machine has just appeared and information about its weak points has not yet been collected.
Like all modern automatic transmissions, the resource here will greatly depend on maintenance.
With a rare change of lubricant, the valve body will become clogged with wear products of the GTF clutch
Then there will be sensitive shocks or jerks when shifting the transmission
And then, from a drop in oil pressure in the system, the clutches in the packages will start to burn