ATF Spezial MB 236.12/236.14 for Mercedes 7-speed automatic transmissions with a focus on comfort and stable friction characteristics.
ATF Spezial MB 236.12 / 236.14 is specifically tuned to meet the comfort and friction requirements of Mercedes-Benz 7-speed automatic transmissions. It is intended for NAG-2 applications where clean shifting, low friction vibration, and reliable aging stability are critical.
Unlike newer low-viscosity fluids with different approval logic, this ATF is clearly positioned within the MB 236.12/236.14 range. This close OEM alignment is essential for smooth and long-lasting transmission operation.
For suitable Mercedes and related applications, it is a specialized comfort solution in the 7-speed automatic segment.
Suitable for Mercedes-Benz 7-speed automatic transmissions and other relevant applications where MB 236.12, MB 236.14, Hyundai/Kia Red-1K, or SsangYong specifications are required.
Which Mercedes transmissions is this ATF intended for?
For 7-speed automatic transmissions with MB 236.12 or 236.14 approval.
Can I use it instead of MB 236.15?
Only if the OEM specification allows it. The approvals have different technical objectives.
Why is friction stability so important in ATF?
Because it directly affects shift comfort, clutch performance, and transmission lifespan.
| Property | Method | Unit | Value |
|---|---|---|---|
| Density at 15 °C | ASTM D-7042 | g/ml | 0.844 |
| Kinematic viscosity KV 40 | ASTM D-7042 | mm²/s | 32.7 |
| Kinematic viscosity KV 100 | ASTM D-7042 | mm²/s | 6.5 |
| Viscosity index | ASTM D-7042 | - | 157 |
| Flash point | ASTM D-92/DIN EN ISO 2592 | °C | 224 |
| Pour point | ASTM D-97/DIN EN ISO 3016 | °C | -44 |
All containers should preferably be stored under cover. If stored outdoors without protection, containers should be kept lying down to prevent water ingress and preserve label readability. Products should not be stored at temperatures above 60 °C. Protect from direct sunlight and frost.
