Mag1
MAG 1® Full Synthetic HD 50 Transmission Fluid
Heavy Duty Truck Transmission Fluid Automatic Transmission Products
MAG 1 Full Synthetic Heavy Duty 50 Transmission Fluid is formulated for use in manual transmissions that undergo severe duty and extended drain intervals. It is formulated with full synthetic base stocks and advanced additives to provide outstanding cold temperature performance and protect against corrosion, oxidation and deposits. Full Synthetic Heavy Duty SAE 50 Transmission Fluid is suitable for use in applications calling for MT-1, Navistar/International TMS 6816, Mack TO-A Plus, Volvo I-Shift, Meritor O-81 and ZF Freedomline as well as other extended drain heavy duty transmissions.
Evolutionary Performance™
Heavy duty truck transmissions have evolved dramatically, requiring highly specialized fluids for unique applications. One brand has evolved right alongside – MAG 1®. Only the most advanced transmission fluids meet the difficult challenges of effectively balancing performance, strength and durability.
Featuring MAG 1® with FMX® Technology - Friction Management for Xtreme protection™. FMX technology provides unsurpassed protection and performance.
Performance
- Delivers superior friction stability to maintain smooth, consistent shifting and reduce shudder.
Strength
- Provides a strong fluid film to prevent metal-to-metal contact between rotating parts to prevent wear.
Durability
- Resists thickening due to high operating temperatures.
Applications
- Heavy-duty manual transmissions where extended service intervals are required.
- On-highway, commercial light and heavy duty trucking, buses and vans.
- Off-highway industries including construction, mining and agriculture.
- NOT suitable for hypoid gear applications in differentials and final drives, either for topping off or refills, where API service GL-5 or MIL-PRF-2105E lubricants are specified.
Industry/OEM Specifications
API GL-1 and MT-1 | Suitable for Use |
Mack TO-A Plus | Suitable for Use |
Meritor O-81 | Suitable for Use |
Navistar/International TMS 6816 | Suitable for Use |
Volvo I-Shift | Suitable for Use |
ZF Freedomline | Suitable for Use |
Typical Properties
Brookfield Viscosity at -40°C, cP | ASTM D2983 | 124,000 |
Color | ASTM D1500 | 1.5 |
Flash Point °C | ASTM D92 | 218 |
Flash Point °F | ASTM D92 | 424 |
Gravity, °API | ASTM D287 | 30.12 |
Pour Point °C (°F) | ASTM D5950 | -51°C (-60°F) |
Specific Gravity @ 60°F (15.6°C) | ASTM D4052 | 0.8755 |
Viscosity @ 100°C cSt | ASTM D445 | 18.01 |
Viscosity @ 40°C cSt | ASTM D445 | 122.2 |
Viscosity Index | ASTM D2270 | 164 |
Container/Bulk Availability
5 Gallon Pail | Product Number - 63598 |
16 Gallon Keg | Product Number - 67048 |
55 Gallon Drum | Product Number - 67046 |
330 Gallon Tote | Product Number - 68246 |
Information accurate as of December 12, 2024