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RAVENOL Transfer Fluid BW 44 is a PAO (Poly-alpha-olefin) based, full synthetic transfer fluid with a special additive and inhibition, which ensure the proper functioning of the active transfer case.
RAVENOL Transfer Fluid BW 44 is a full synthetic gear lubricant for use in electronically controlled active transfer case.
RAVENOL Transfer Fluid BW 44 ensures optimum power transmission.
Application Note
RAVENOL Transfer Fluid BW 44 was developed for use in Borg-Warner transmission systems BW 44-40 and BW 44-44 from 2016.
RAVENOL Transfer Fluid BW 44 provides a stable viscosity even under the highest loads. It is particularly suitable when a specification according to MB 236.13 is required for Mercedes A001 989 23 03; Mercedes transfer case A2202800700, A2112801000, A2112800900, A2032800700, A2112801000, A2112800900, A2032800700 for 4Matik S-Klasse W220, E-Klasse W211, C-Klasse W203. Also suitable for Chrysler transfer case 68214750AC, 68214751AB, 68214751AC for Chrysler 300C LX, Dodge Charger LX/LD, Dodge Magnum LX.
Characteristics
- Very good lubricating ability even at very low temperatures in winter
- A high, stable viscosity index
- Very good oxidation stability
- Protection against wear, corrosion and foam formation
- Good balanced coefficient of friction
- Neutral towards sealing materials
- Neutral behavior by inhibition compared with non-ferrous metals
Technical Product Data
| Property | Unit | Data | Audit |
|---|---|---|---|
| Density at 20 °C | kg/m³ | 846,0 | EN ISO 12185 |
| Colour | gelb | DIN 51757 | |
| Viscosity at 100 °C | mm²/s | 7,2 | DIN 51562-1 |
| Viscosity at 40 °C | mm²/s | 37,2 | DIN 51562-1 |
| Viscosity Index VI | 162 | DIN ISO 2909 | |
| Brookfield Viscosity at -40 °C | mPa*s | 7900 | ASTM D2983 |
| Pourpoint | °C | -66 | DIN ISO 3016 |
| Seq. I at 24 °C | ml/ml | 0/0 | ASTM D892 |
| Seq. II at 93,5 °C | ml/ml | 0/0 | ASTM D892 |
| Seq. III at 24 °C after 93,5 °C | ml/ml | 0/0 | ASTM D892 |
| VKA Four Ball Test (Wear) | mm | 0,34 | DIN EN ISO 20623 |
| VKA Four Ball Test (EP Extreme Pressure) | N | 2200 / 2400 | DIN EN ISO 20623 |
| mm²/s | 35,84 | DIN EN ISO 20844 | |
| mm²/s | 6,619 | DIN EN ISO 20844 | |
| Copper Strip Test at 150 °C | 1a | ASTM D130 | |
| Flashpoint | °C | 240 | DIN EN ISO 2592 |
| Noack Volatility | % M/M | 6,9 | ASTM D5800 |
All indicated data are approximate values and are subject to the commercial fluctuations.
RAVENOL special transmission fluids are special developments for special gears and cannot be selected on the basis of technical parameters (viscosity, etc.). Therefore the decision was made not to give technical data. Please note: RAVENOL special transmission fluid is exclusively to apply under the original number, as indicated in the product information. If you are unsure about the right transmission fluid, ask your workshop or dealership for advice on the transmission type and OEM original number or ask our experts, making sure to state the VIN code (vehicle identification number) of your vehicle. Misapplication of RAVENOL special transmission fluid can lead to malfunction of the transmission shifting problems, increased fuel consumption, unwanted slip behavior, etc. and cause the failure of the transmission. Ravensberger Schmierstoffvertrieb GmbH is not liable for transmission failures in case of wrong selection of RAVENOL special transmission fluid.