Prime Guard Full Synthetic Gear Oil, 75W-140, 1Qt

Prime Guard Full Synthetic Gear Oil, 75W-140, 1Qt

This one-quart bottle of Prime Guard 75W-140 Full Synthetic Gear Oil is a heavy-duty, high-performance gear lubricant designed to handle extreme pressure, high torque, and high-heat operation in today’s harder-working differentials and gear sets. Formulated with hydrotreated, high viscosity index paraffinic base oils and an advanced additive package, it’s built to protect under severe loading and extended service intervals—because your gears don’t get a day off, even if you do.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: PRIMPG75W140QT
• Brand / Series: Prime Guard Full Synthetic
• Product Type: Full synthetic gear oil
• Viscosity Grade: SAE 75W-140
• Container Size: 1 Quart
• Base Oil Type: Hydrotreated, high viscosity index, paraffinic base oils
• Additive System: Advanced, rigorously-tested additive package
• Wear Protection: Superior protection against wear, especially under extreme pressure and high torque
• Thermal Stability: High resistance to thermal breakdown
• Foam Control: Helps prevent foaming
• Corrosion Protection: Helps prevent rust and corrosion
• Performance Benefit: Helps smooth and quiet gear operation
• Recommended Use: Gears and differentials in demanding on- and off-road applications

Ideal For

• Differentials and gear sets operating under extreme pressure and high torque
• On- and off-road trucks experiencing severe loading and higher operating temperatures
• Equipment running extended service intervals where thermal stability matters
• Applications where preventing foaming, rust, and corrosion protects long-term reliability
• Anyone who wants their drivetrain to sound less like a complaint and more like a machine