Red Line MT-LV 70W/75W GL-4 Synthetic Gear Oil - 1 Quart

Red Line MT-LV 70W/75W GL-4 Synthetic Gear Oil - 1 Quart

Ultra-Low Viscosity Protection for Modern Manual Transmissions

Upgrade your shift quality with the advanced chemistry of Red Line MT-LV. This fully synthetic, ester-based lubricant is specifically designed for transmissions and transaxles requiring a 70W or 75W GL-4 fluid. Unlike many synthetic gear oils that can be "too slippery" for proper synchronizer operation, MT-LV is balanced to allow synchros to grab quickly for faster, smoother shifts. Its lack of reactive sulfurs makes it completely safe for brass and yellow metal components, ensuring a long service life for your internal hardware even under high-load conditions.

What’s Included in the Box:

- (1) 1 Quart (0.946L) Bottle: Standard neck design compatible with most common fluid pumps.

The Red Line Advantage

- Polyol Ester Base Stocks: Provides superior film strength and thermal stability, maintaining protection even in high-heat environments where thinner oils might fail.

- Optimized Shift Feel: Specifically formulated to eliminate "notchy" shifting and resistance, providing a "buttery" feel throughout the gear range.

- Safe for Brass Synchros: Contains no reactive sulfur, preventing the corrosion and wear of synchronizers common with GL-5 rated fluids.

- Extreme Cold Fluidity: With a pour point of -60°C (-76°F), it offers unmatched performance in freezing climates, ensuring immediate lubrication and easy shifting from the moment you start the car.

- Fuel Efficiency: The ultra-low viscosity reduces "churning losses" within the transmission, helping to maximize fuel economy and power delivery.

Product Specifications

- Part Number: 50604

- Viscosity Grade: SAE 70W/75W

- Standard: API GL-4, GL-3, GL-1

- Viscosity at 100°C: 6.5 cSt

- Viscosity Index: 175

- Flash Point: 232°C / 450°F

- Pour Point: -60°C / -76°F

Primary Vehicle Compatibility

- Toyota / Lexus: Manual Transmission Gear Oil LV (75W)

- BMW: X-Drive and transfer cases requiring Shell TF0870

- VW / Audi: G 052 726, G 052 171, G 052 512

- Mercedes-Benz: Specification 235.10

- Late-model Honda, Ford Focus, and Mini Cooper

Precision Tip: This fluid is a dedicated manual transmission and transaxle lubricant. Because it is a GL-4 rated fluid, it is not for use in differentials with hypoid gears (which require GL-5). If you are performing a full transmission service, most modern compact and mid-size manual gearboxes require 2 to 3 quarts for a complete fill.