Motul Gear 300 LS 75W-90 Synthetic Gear Oil

Motul Gear 300 LS 75W-90 Synthetic Gear Oil - 1L

Anti-Chatter Protection for Limited-Slip Differentials

Ensure your drivetrain operates at peak efficiency with Motul Gear 300 LS. This lubricant is designed for all mechanical transmissions, synchronized or non-synchronized gearboxes, and hypoid differentials with integrated limited-slip systems. Whether your vehicle is subjected to heavy shocks, high loads, or extreme track temperatures, the Ester-reinforced formula maintains an unshearable oil film. This prevents metal-to-metal contact and significantly reduces internal friction, allowing for smoother gear engagement and maximum power delivery to the wheels.

What Included in the Box:

- (1) 1 Liter (1.05 Quart) Bottle: Featuring a built-in extendable pour spout for easy filling.

The Motul Advantage

- Integrated Friction Modifiers: Contains specialized additives designed to allow the internal plates of a limited-slip differential to slip and grip smoothly, preventing noise, vibration, and "dragging" during low-speed turns.

- Extreme Pressure Protection: The API GL-5 rated formula provides superior anti-wear protection for hypoid gears operating under the most punishing conditions.

- 0 Percent Shear Loss: Thanks to its high-viscosity index synthetic ester base, the fluid maintains its 90-grade protection even after the most severe mechanical stress tests.

- Superior Thermal Stability: Maintains a high oil film resistance at high temperatures while remaining fluid enough at low temperatures to allow for effortless gear shifting in cold climates.

- Broad Compatibility: Safe for use with all types of seals and materials used in modern gearbox and differential designs, including yellow metals like brass and bronze.

Product Specifications

- Part Number: 105778

- Viscosity Grade: SAE 75W-90

- Standards: API GL-5

- Color: Green

- Flash Point: 200 degrees C / 392 degrees F

- Pour Point: -42 degrees C / -43.6 degrees F

- Viscosity at 100 degrees C: 16.4 mm2/s

- Viscosity Index: 161

Precision Tip: This "LS" version is specifically required for vehicles with plate-type limited-slip differentials to prevent mechanical chatter. If your vehicle has a standard "open" differential or a transmission that does not share fluid with an LSD, the standard Gear 300 (non-LS) may provide a slightly crisper shift feel. Always check your vehicle manual for the exact fluid capacity, as most performance rear differentials require between 1 and 2 liters for a full service.