Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Red Line 50304 Mt-90 75W-90 Gl-4 Manual Transmission And Transaxle Lubricant (Mtl) - 1 Quart (4 Pack)
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$91.11
Regular price
$130.16
-30%
Couldn't load pickup availability
Vendor: Red Line Oil
Type: Gear Oils
Sku: WBCARB003P550IE
Available: Available
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : 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.
Red Line Mt-90 Manual Transmission Lubricant A 75W90 Gl-4 Gear Oil (Sae 10W/15W/40 Engine Oil Viscosity) Designed For Use In Manual Transmissions And Transaxles. Red Line Mt-90 Manual Transmission Lubricant Provides Excellent Protection Of Gears And Synchronizers And Its Balanced Slipperiness Provides A Perfect Coefficient Of Friction, Allowing Easier Shifting. Red Line Mtl / Mt-90 Benefit Summary * Eliminates Notchy Shifting * Designed For Manual Transmissions And Transaxles * Perfect Synchronizer Coefficient Of Friction * Enables High-Speed Downshifting * Excellent Shifting Even When Cold * Eliminates Gear Whine And Rattle At High Temperatures * High-Performance Gear Protection * Non-Corrosive Toward Synchronizers * Satisfies Manual Transmissions And Transaxles Requiring Motor Oils Or Gl-1, Gl-3, Or Gl-4 Gear Oils.
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 type of vehicles can use Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant?A: Red Line MT-90 is designed for manual transmissions and transaxles, making it suitable for a variety of vehicles that require GL-1, GL-3, or GL-4 gear oils.
Q: How does Red Line MT-90 improve shifting performance?A: Red Line MT-90 features a perfect synchronizer coefficient of friction, which eliminates notchy shifting and allows for smoother transitions, even in cold conditions.
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 the reactive sulfurs typically found in GL-5 oils that can cause damage to brass components.
Q: What are the key benefits of using Red Line MT-90 over other gear oils?A: Red Line MT-90 provides high-performance gear protection, reduces gear whine and rattle at high temperatures, and enables high-speed downshifting, outperforming many other gear oils on the market.
Q: What viscosity range does Red Line MT-90 cover?A: Red Line MT-90 is a 75W-90 viscosity gear oil, suitable for applications that require gear oil viscosities of 75W, 80W, as well as 10W40 and 15W40 motor oils.
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