SKU: 37452025477

Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant, Synthetic, 12 Quarts, Model 50324, 12 Pack

Sale price$105.30 Regular price$117.00
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Red Line MT-90 75W-90 GL-4 Manual Transmission Lubricant, Synthetic, 12 Quarts, Model 50324, 12 PackThe Red Line Synthetic Gear Oil is a high performance lubricant designed to protect gears and enhance shifting performance in vehicles. This product is ideal for automotive enthusiasts and those seeking reliable oil for their GL 1, GL 3, and GL 4 applications. Crafted with advanced synthetic materials, Red Line Synthetic Gear Oil ensures optimal gear protection and extends the life of synchronizers. This gear oil is engineered for superior

The Red Line Synthetic Gear Oil is a high-performance lubricant designed to protect gears and enhance shifting performance in vehicles. This product is ideal for automotive enthusiasts and those seeking reliable oil for their GL-1, GL-3, and GL-4 applications.

Crafted with advanced synthetic materials, Red Line Synthetic Gear Oil ensures optimal gear protection and extends the life of synchronizers. This gear oil is engineered for superior performance, delivering quicker shifts and eliminating notchy shifting, even in cold conditions. It meets the viscosity requirements of 75W, 80W, SAE 40, 10W40, and 15W40 motor oils, making it a versatile choice for various engine types.

Key Features:
  • High Performance: Ensures gear protection and prolongs synchro life, suitable for GL-1, GL-3, and GL-4 applications.
  • Quicker Shifts: Provides an ideal synchronizer coefficient of friction, enhancing shift smoothness even in low temperatures.
  • Versatile Requirements: Compatible with various viscosities including 75W, 80W, SAE 40, 10W40, and 15W40 motor oil.
  • Popular Choice: Widely used in GL-1, GL-3, and GL-4 applications, as well as for vehicles requiring special synchromesh fluids.
  • Brass Synchro Safe: Formulated to be safe for brass synchros, avoiding the harmful reactive sulfurs found in many GL-5 oils.
  • Trusted Brand: Manufactured by Red Line, a company established in 1979, known for high-quality performance lubricants.

This synthetic gear oil is an excellent choice for performance-driven individuals and mechanics. Its unique formulation not only protects your vehicle's gears but also enhances overall driving experience. Ideal for anyone who values quality and performance in their automotive lubricants, Red Line Synthetic Gear Oil stands out as a dependable solution for optimal vehicle care.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37452025477

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L. P.
Whiting, US
★★★★★ 5
I'm replacing all of the bed pillows in the house.
Size: Cooling Queen
Best pillows ever. No stiff neck in morning, I have ordered more. Perfect loft, no chopped up foam. Cool on one side.
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Reviewed in the United States on May 19, 2026
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tim kelly
Boise, US
★★★★★ 5
Amazing buy will be getting more
Size: Cooling Queen
The pillows are of amazing quality the support is great there not to big in thickness and great value for two of them
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Reviewed in the United States on May 4, 2026
Z
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Zuleima Magana
Port Orchard, US
★★★★★ 5
Comfort
Size: Cooling Queen, Size: Cooling Queen
Súper cómodas ricas y si permanecen frías lo más cómodo de almohadas que he tenido
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Reviewed in the United States on May 6, 2026
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Patricia Banuelos
Chelsea, US
★★★★★ 5
Two pillows—one firm, one cotton
Size: Cooling Queen, Size: Cooling Queen
Blue Ridge Home Fashions: Purchase this set of two Queen-sized cooling pillows. Featuring a reversible design with a cooling side and a cotton side, these medium-firm pillows offer a breathable, down-alternative fill. They are neither too hard nor too soft, helping to support your sleeping posture. Cool to the touch, soft, and breathable, these pillows are crafted from high-quality fabric to ensure a more comfortable and restful sleep.
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Reviewed in the United States on May 4, 2026
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MJ
Massapequa, US
★★★★★ 5
Nicest Bed Pillow Protectors I have found!
Size: Body
I have ordered these pillow protector cases multiple times for pillows that are extra thick or lofted as these seem to be very comfortable, durable, and really protect the pillow itself! They wash up well if there is any sort of stain. Nice bed pillows can be a real investment…it’s both easier to wash these protectors with my bed linens and more sanitary overall. Thin pillow protectors either wrinkle or fail to actually protect the pillow itself from whatever…dust mites, head lice, sweat, make up, skin care, spit up….be sure to follow the instructions for laundering and drying them and they will last a long time! My experience is these protectors keep my pillows from getting lumpy or bunching up, so promote a better night’s sleep!
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Reviewed in the United States on March 30, 2026

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