Yukon Gear & Axle Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant - 1 Quart, Brass Material, Model 50304

Frequently Asked Questions

• Q: What is the size of the Red Line MT-90 lubricant? A: The Red Line MT-90 lubricant comes in one quart size. This makes it convenient for personal and professional use in various applications.
• Q: What are the viscosity ratings for the Red Line MT-90? A: The viscosity ratings for Red Line MT-90 are seventy-five weight and eighty weight. It is also compatible with SAE forty, ten weight forty, and fifteen weight forty motor oils.
• Q: Is the Red Line MT-90 safe for brass? A: Yes, the Red Line MT-90 is safe for brass synchros. It lacks the reactive sulfurs found in most GL-5 oils that can cause damage to brass components.
• Q: How do I use the Red Line MT-90 lubricant? A: To use Red Line MT-90, add it to your manual transmission or transaxle as specified in your vehicle's manual. Ensure that the oil is at the recommended level after filling.
• Q: Is the Red Line MT-90 suitable for cold weather use? A: Yes, the Red Line MT-90 is designed for optimal performance even in cold conditions. It provides quicker shifts and reduces notchy shifting during low temperatures.
• Q: Can the Red Line MT-90 be used in any vehicle? A: The Red Line MT-90 is recommended for GL-1, GL-3, and GL-4 applications. It is ideal for vehicles that specify these gear oil standards.
• Q: How should I store the Red Line MT-90 lubricant? A: Store the Red Line MT-90 lubricant in a cool, dry place away from direct sunlight. Ensure the cap is tightly sealed to maintain its effectiveness.
• Q: What should I do if the Red Line MT-90 arrives damaged? A: If your Red Line MT-90 arrives damaged, contact the seller immediately for a return or replacement. Keep the original packaging as it may be required.
• Q: What is the warranty on the Red Line MT-90 lubricant? A: The warranty specifics for Red Line MT-90 depend on the retailer. Check with your point of purchase for details on their warranty and return policy.
• Q: Is the Red Line MT-90 compatible with synthetic oils? A: Yes, Red Line MT-90 is compatible with synthetic oils. It is formulated to perform well in conjunction with synthetic fluids for enhanced protection.
• Q: How often should I change the Red Line MT-90 lubricant? A: It is generally recommended to change the Red Line MT-90 lubricant according to your vehicle manufacturer’s guidelines, typically every thirty thousand miles.
• Q: Can I mix Red Line MT-90 with other gear oils? A: Mixing Red Line MT-90 with other gear oils is not recommended. Always use it alone to ensure optimal performance and protection.
• Q: Does the Red Line MT-90 have any environmental concerns? A: Red Line MT-90 is formulated to meet environmental standards for automotive lubricants. Always dispose of used oil according to local regulations.
• Q: Is Red Line a reputable brand in automotive lubricants? A: Yes, Red Line has been established since nineteen seventy-nine and is known for high-performance products that protect and enhance vehicle performance.
• Q: What types of vehicles can benefit from using Red Line MT-90? A: Vehicles requiring GL-1, GL-3, or GL-4 gear oils can benefit from using Red Line MT-90. It is particularly effective in cars with manual transmissions.