Majestic ATF Full Synthetic CD-50 Manual Transmission

$174.99

Majestic CD-50 refers to the SAE 50 Full Synthetic Heavy-Duty Manual Transmission Fluid manufactured by Majestic Lubricants. It is a premium, non-EP (extreme pressure) extended-drain lubricant designed primarily for heavy-duty commercial vehicle manual transmissions.

Viscosity Grade: SAE 50 (equivalent to certain 75W-90 or 80W-90 gear oil operating thicknesses but formulated without sulfur-phosphorus EP additives to protect yellow metals like synchronized bronze).

Base Stock: 100% Full Synthetic for high thermal stability and resistance to viscosity breakdown under severe heat.

Drain Intervals: Formulated for extended-drain use—often up to 500,000 miles (800,000 km) in over-the-road trucks, depending on OEM guidelines.

Temperature Range: Engineered with a low pour point to ensure smooth cold-weather shifting and reduce drag while maintaining strong film thickness at high operating temperatures.

Majestic CD-50 refers to the SAE 50 Full Synthetic Heavy-Duty Manual Transmission Fluid manufactured by Majestic Lubricants. It is a premium, non-EP (extreme pressure) extended-drain lubricant designed primarily for heavy-duty commercial vehicle manual transmissions.

Viscosity Grade: SAE 50 (equivalent to certain 75W-90 or 80W-90 gear oil operating thicknesses but formulated without sulfur-phosphorus EP additives to protect yellow metals like synchronized bronze).

Base Stock: 100% Full Synthetic for high thermal stability and resistance to viscosity breakdown under severe heat.

Drain Intervals: Formulated for extended-drain use—often up to 500,000 miles (800,000 km) in over-the-road trucks, depending on OEM guidelines.

Temperature Range: Engineered with a low pour point to ensure smooth cold-weather shifting and reduce drag while maintaining strong film thickness at high operating temperatures.

Related Parts

Rotella T5 10W30

Mobil 15W40

Total 15W40

Rotella T4 10W30