THIS PRODUCT REPLACES ITEM 425142

Prime Guard Full Synthetic HD50 Transmission Fluid is a premium-quality, heavy-duty lubricant engineered for high-performance manual transmissions operating under extreme conditions. Specially formulated with advanced synthetic base oils and a robust additive package, this fluid delivers exceptional thermal stability, wear protection, and extended service life—making it the ideal choice for commercial fleets, construction equipment, and industrial machinery.

Key Features & Benefits:

• Full Synthetic Formula: Offers superior oxidation resistance and thermal stability compared to conventional oils, ensuring consistent performance in high-load, high-temperature environments.
• Heavy-Duty Protection: Designed to protect against gear wear, pitting, and scuffing under severe operating conditions, extending the life of transmission components.
• Excellent Shear Stability: Maintains viscosity and film strength over extended drain intervals, even under heavy loads and high torque.
• Outstanding Cold-Weather Performance: Ensures smooth shifting and reduced wear during cold starts, improving drivability and reducing downtime.
• Corrosion & Rust Inhibitors: Protects internal components from moisture and contaminants, even in harsh operating environments.
• Extended Drain Capability: Formulated for long service intervals, reducing maintenance costs and increasing equipment uptime.

Applications:

• Manual transmissions in heavy-duty trucks and buses
• Off-highway equipment including construction and mining machinery
• Agricultural tractors and implements
• Industrial gearboxes requiring SAE 50 transmission oil
• Suitable for use in applications where API MT-1 or similar performance levels are required

Specifications & Approvals:

• Viscosity Grade: SAE 50
• Performance Standards: Meets or exceeds API MT-1, and OEM requirements for heavy-duty manual transmissions
• Volume: 5 Gallons (18.9 Liters) – ideal for fleet maintenance and bulk use