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Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant - 2 Quart Pack, Model 50304
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Vendor: Red Line
Type: Transmission Fluids
Sku: WBCARB00NT5V8RW
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant - 2 Quart Pack, Model 50304
$48.97
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the size of the Red Line MT-90 lubricant package? A: The package size is two quarts, or approximately one thousand nine hundred milliliters. This is ideal for multiple applications.
- Q: What is the viscosity rating of Red Line MT-90? A: The viscosity rating of Red Line MT-90 is seventy-five weight ninety, which is suitable for various manual transmission applications.
- Q: What are the key specifications of Red Line MT-90 lubricant? A: Red Line MT-90 is a GL-4 gear oil designed for manual transmissions. It offers excellent protection and a balanced slipperiness.
- Q: How do I use Red Line MT-90 in my vehicle? A: To use Red Line MT-90, simply drain the old fluid and refill with MT-90 according to your vehicle's specifications. It is suitable for manual transmissions and transaxles.
- Q: Is Red Line MT-90 suitable for cold weather use? A: Yes, Red Line MT-90 is designed to provide excellent shifting even when cold, making it ideal for various climates.
- Q: Can I use Red Line MT-90 in my GL-5 application? A: No, Red Line MT-90 is specifically formulated for GL-4 applications and should not be used in GL-5 scenarios due to compatibility issues.
- Q: How should I store Red Line MT-90 to maintain its quality? A: Store Red Line MT-90 in a cool, dry place away from direct sunlight. Ensure the cap is tightly sealed to prevent contamination.
- Q: Does Red Line MT-90 have a shelf life? A: Yes, Red Line MT-90 has a shelf life of approximately five years when stored properly. Always check for signs of contamination before use.
- Q: Is Red Line MT-90 safe for brass synchronizers? A: Yes, Red Line MT-90 is safe for brass synchronizers as it does not contain reactive sulfurs found in many GL-5 oils.
- Q: What performance benefits does Red Line MT-90 provide? A: Red Line MT-90 eliminates notchy shifting, enhances high-speed downshifting, and provides high-performance gear protection.
- Q: Can Red Line MT-90 be used in older vehicles? A: Yes, Red Line MT-90 is suitable for older vehicles requiring GL-1, GL-3, or GL-4 gear oils.
- Q: How does Red Line MT-90 compare to other gear oils? A: Red Line MT-90 offers superior performance and protection compared to standard gear oils, particularly in manual transmissions.
- Q: What should I do if Red Line MT-90 arrives damaged? A: If Red Line MT-90 arrives damaged, contact the seller for a replacement or refund. Retain the original packaging for reference.
- Q: Does Red Line MT-90 have a warranty? A: Red Line MT-90 does not typically come with a warranty as it is a consumable product, but check with the retailer for specific policies.
- Q: How can I tell if Red Line MT-90 is suitable for my transmission? A: Check your vehicle's owner manual to determine the required specifications. Red Line MT-90 is suitable for manual transmissions requiring GL-4.