Fluids - Specifications (EMEA)
Brake Fluid
Brake Fluid Hydraulan 406® ESI
| Test Item | Test Method | Typical Properties |
|---|---|---|
| pH value | 7.7 (50% (m)) | |
| Solidification temperature | DIN 51583 | < -50°C |
| Boiling temperaqture | ASTM D1120 | 271°C (1,013 hPa) |
| Flash point | ISO 2719 | 137.5°C |
| Flammability | Derived from Flash point | Hardly combustible |
| Lower explosion limit | DIN 51649-1 | For liquids not relevant for classification and labelling. The lower explosion point may be 5 - 15°C below the flash point |
| Upper explosion limit | DIN 51649-1 | For liquids not relevant for classification and labelling. |
| Ignition temperature | DIN EN ISO/IEC 80079-20-1 | 222°C |
| DIN 51794 | 230°C | |
| Vapour pressure | 1 hPa (50°C) | |
| 1 hPa (20°C) | ||
| Density | DIN 51757 | 1.06 g/cm3 (20°C) |
| Relative vapour desity (air) | >1 (20°C) | |
| Solubility in water | Soluble | |
| Self ignition | Not self-igniting | |
| Thermal decomposition | No decomposition if used as directed | |
| Viscosity, dynamic | ASTM D445 | 7.2 mPa.s (40°C) |
| Viscosity, kinematic | ASTM D445 | 11.5 mm2/s (23°C) |
| ASTM D445 | 6.8 mm2/s (40°C) | |
| Explosion hazard | Not explosive | |
| Fire promoting properties | Not fire-propagating | |
| Hygroscopy | hygroscopic |
Coolant G48
Ingredients: Ethyleneglycol (>90%), 2-ethylhexanoic acid, sodium salt (2% - 3%)
| Test Item | Test Method | Typical Properties |
|---|---|---|
| Solidification temperature | DIN/ISO 3016 | < -18°C |
| Boiling point | ASTM D1120 | ≥ 165°C |
| Flash point | DIN/EN 22719; ISO 2719 | 126.5°C |
| Lower explosion limit | 4.9% (V) | |
| Upper explosion limit | 14.6% (V) | |
| Ignition temperature | DIN 51794 | 440°C |
| Vapour pressure | 0.2 hPa (20°C) | |
| Density | DIN 51757 | approx. 1.12 g/cm3 (20°C) |
| Miscibility with water | Miscible in all proportions | |
| Hygroscopy | Hygroscopic | |
| Viscosity, kinematic | DIN 51562 | 20 - 30 mm2/s (20°C) |
Drive Unit Lubricant KAF 1 (V1.2)
KAF 1.2 (1646886-XX-B) is Tesla high-performance passenger vehicle fluid replacing KAF I (1646886-XX-A), EDF2 (1616951-XX-A), ATF-9 (1106175-XX-A), ATF-212-B (1031106-XX-A) for all passenger vehicle drive unit lubricants. The purpose of this table is to provide engineering specifications for Tesla KAF 1.2 Drive Unit Lubricant. In addition, this serves as a consolidated reference for RMI (repair and maintenance information; aftermarket service) intent checklist of all active Drive Systems Top Level Products, requiring KAF 1.2
| Test Item | Test Method | Typical Properties | Requirements (Min. - Max.) |
|---|---|---|---|
| Fluid color | ASTM D1500-24 | Amber | - |
| Appearance | Visual | Bright and Clear | - |
| Kinematic Viscosity @ 100°C (cST) | ASTM D445-26 | 6.4 | 6.1 - 6.7 |
| Kinematic Viscosity @ 40°C (cST) | ASTM D445-26 | 29.5 | 28.5 - 30.5 |
| Viscosity Index | ASTM D2270-24 | 178 | 168 - 188 |
| Specific Gravity @ 15°C (g/cm3) | ASTM D4052-22 | 0.84 | 0.83 - 0.85 |
| Brookfield Viscosity @ -20°C (cP) | ASTM D2983-23 | 730 | 660 - 780 |
| Pour Point (°C) | ASTM D5950-25 | -42 | -45 - -39 |
| Flash Point (COC) (°C) | ASTM D92-24 | 226 | 220 - 232 |
| Noack Volatility @250 °C, 2 hrs (% wt) | ASTM D5800-21, Procedure B | 16.5 | 15.0 - 18.0 |
| Water Content (ppm) | ASTM D6304-25 | 300 | Max. 600 |
| Electrical Conductivity @50 °C (S/cm) | IEC 60247:2004 | 7.2E-11 | 6.0E-11 - 8.4E-11 |
| Copper Corrosion, 24hr @ 150°C | ASTM D130-26 | 3b | < 4a |
| Calcium, ICP (ppm) | ASTM D4951-14 | 119 | 107 - 137 |
| Phosphorus, ICP (ppm) | ASTM D4951-14 | 277 | 249 - 319 |
| Boron, ICP (ppm) | ASTM D4951-14 | 59 | 50 - 71 |
| Silicon, ICP (ppm) | ASTM D4951-14 | 2 | Max. 10 |
| Sulfur, ppm | ASTM D6443 | 1,859 | 1,673 - 2,138 |
| ISO Cleanliness Code (≥ 4 µm, ≥ 6 µm, and ≥ 14 µm ) | ISO 4407:2025 | Max. report 19/17/14 | |
| Foam, tend./stab, Seq-I (ml) | ASTM D892-25 | 10/0 | Max. 50/0 |
| Foam, tend./stab, Seq-2 (ml) | ASTM D892-25 | 20/0 | Max. 50/0 |
| Foam, tend./stab, Seq-3 (ml) | ASTM D892-25 | 10/0 | Max. 50/0 |
| Total Acid Number (mgKOH/g) | ASTM D664-24 | 1.2 | 1.0 - 1.5 |
| Compatibility with AEM, HNBR, FKM, motor insulation materials at 150 °C, 1000 hrs | ASTM D471-16a | Pass | - |
| Fluid Life through DKA Oxidation, ∆KV40 at 175 °C, 192 hrs (%) | CEC L-48-00 (B) | 12 | Max. 15 |
| Fluid Life through DKA Oxidation, ∆KV100 at 175 °C, 192 hrs (%) | CEC L-48-00 (B) | 10 | Max. 12 |
| Fluid Life through DKA Oxidation, ∆TAN at 175 °C, 192 hrs | CEC L-48-00 (B) | 2.0 | 1.5 - 2.4 |
| Fluid Life through DKA Oxidation, Sludge Rating at 175 °C, 192 hrs | CEC L-48-00 (B) | No Sludge | No Sludge |
| Four Ball Wear, 1200 rpm, 75 °C, 40 kg, 1 hr (mm) | ASTM D4172-25 | 0.40 | 0.36 - 0.45 |
| FZG Scuffing Load Carrying Capacity Test, A10/16.6R/90 (FLS) | CEC L-84-02 | 6 | Min. 5 |
| FZG Pitting Test, C/8.3/90/9 (hrs) | CEC L-108-19 | 206 | Min. 180 |
| FE-8 Bearing Pitting Test Using CRB 81212, 60 KN, 500 rpm for 24 hrs, 750 rpm for 176 hrs, 100 °C, 0.1 LPM flow rate, 10 micron filter (hrs) | DIN 51819-3:2016-12 | No Pitting | No Pitting |
Windshield Washer Fluid
Ingredients: Ethanol, Isopropyl alcohol
| Component/Test Item | Control parameter/Permissible concentration |
|---|---|
| Ethanol | 1,000 ppm, 1900 mg/m3 |
| Isopropyl alcohol | 500 ppm, 1,225 mg/m3 |
| Appearance | Liquid |
| Color | Blue |
| Flash point | 27°C |
| Relative density | 0.9 (20°C) |
| Density | 0.8992 g/cm3 (20°C) |