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Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
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Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
The Red Line 75W140 Gear Oil is the top choice for car and truck differentials, offering high protection and efficiency.
Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
Item #: 31629961

Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart

85% of respondents would recommend this to a friend

Item #: 31629961

USD 38

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The Red Line 75W140 Gear Oil is the top choice for car and truck differentials, offering high protection and efficiency.
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What Stands Out

High Performance
Red Line 57914 offers superior lubrication for hypoid limited slip differentials, enhancing performance and reducing wear under extreme conditions, ensuring a smoother drive.
Synthetic Formula
This synthetic gear oil is designed to maintain viscosity across a wide temperature range, providing reliable protection and optimal functioning to prolong the life of your differential.
Easy Application
Packaged conveniently in a quart size, this gear oil simplifies the application process and ensures you have the right amount for servicing, making it user-friendly for all drivers.

Product Details

Get the highest degree of protection and efficiency for your drivetrain with the Red Line 75W140 Gear Oil. Ideal for conventional and limited-slip differentials. Provides excellent lubrication under extreme conditions. Reduces wear, temperatures, and sliding friction. Stable viscosity for extended use. Recommended for street-driven road cars and popular in late-model Ford truck rear differentials. Shop now at Ubuy Palau
Brand NameRed Line
Recommended Uses For ProductTruck,Car
Item FormOil
ManufacturerRed Line
Unit Count1 Count
Number of Items1
Part Number57914
Model Number57914
Container TypeBottle
Viscosity75W140
Liquid Volume1 Quarts
Item Weight2 Pounds (910 grams)
MaterialSynthetic
BrandRed Line
Package InformationBottle

Who Should Buy?

Suitable For
  • Performance Vehicles

    Ideal for high-performance cars needing superior lubrication and stability under extreme conditions.

  • Off-Road Use

    Excellent choice for off-road enthusiasts requiring reliable oil for tough driving environments and differential protection.

  • Heavy-Duty Applications

    Suitable for trucks and equipment that demand high viscosity and load-carrying capacity, ensuring durability.

Not Suitable For
  • Standard Daily Drivers

    Not necessary for typical passenger cars, which may not require such high-performance gear oil.

Product Description

Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart

About This Item

Upgrade your drivetrain with the Red Line 75W140 Synthetic Gear Oil 1 Qt. This high-quality gear oil is the top choice for car and light truck differentials, both conventional and limited-slip. Designed to protect and enhance the performance of your drivetrain, this gear oil is formulated with polyol ester base-stocks.

These base-stocks ensure excellent lubrication even under extreme conditions of high-loading and high-temperatures. One of the standout features of the Red Line 75W140 Gear Oil is its natural lubricity, which reduces sliding friction in hypoid gears. This results in reduced wear and lower temperatures, ensuring longevity and efficiency.

Unlike other gear oils, this synthetic formula has a natural multigrade property. This means that it doesn't require large amounts of unstable thickeners to maintain its viscosity. As a result, the Red Line 75W140 Gear Oil provides a stable viscosity even during extended periods of use.

Recommended for street-driven road cars with differentials that require this viscosity, this gear oil delivers exceptional performance in both conventional and limited-slip units. It's also a popular choice for late-model Ford truck rear differentials and other common models. Upgrade to the Red Line 75W140 Synthetic Gear Oil 1 Qt.

and experience the benefits of superior protection and performance for your drivetrain. Order yours today and enhance your driving experience.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Red Line 57914 75W140 GL-5 Synthetic Gear Oil used for?

    Answer: Red Line 57914 75W140 GL-5 Synthetic Gear Oil is specifically designed for use in hypoid limited slip differentials. This oil provides excellent thermal stability and protects against wear, ensuring smooth operation under heavy loads. It is formulated to deliver high performance, making it suitable for both performance and daily driving situations, where maintaining the integrity of gears is crucial.
  • Question: Why should I choose synthetic gear oil over conventional oil?

    Answer: Synthetic gear oil like Red Line 57914 offers superior lubrication and improved performance compared to conventional oils. It provides better stability at extreme temperatures, reduces friction and wear, and is more resistant to breakdown. This leads to enhanced efficiency and lifespan of your vehicle’s drivetrain components, making it a preferred choice for enthusiasts and everyday drivers alike.
  • Question: Can I use this gear oil for non-limited slip differentials?

    Answer: While Red Line 57914 75W140 GL-5 Synthetic Gear Oil is specifically formulated for hypoid limited slip differentials, it is versatile enough to be used in non-limited slip applications as well. However, for optimal performance and to meet manufacturer specifications, it is recommended to consult your vehicle's manual to ensure compatibility.
  • Question: How often should I change my differential oil with this product?

    Answer: The frequency of changing differential oil can vary based on driving conditions and vehicle usage. However, with Red Line 57914, which features advanced synthetic properties, you can typically extend change intervals compared to conventional oils. It's advisable to follow the guidelines set by your vehicle manufacturer's recommendations or consider a change every 30,000 to 50,000 miles under normal driving conditions.
  • Question: What are the benefits of using Red Line 57914 compared to other brands?

    Answer: Red Line 57914 stands out due to its high-quality synthetic formulation that provides unparalleled protection against heat and wear. It contains advanced additives that enhance the oil’s performance in extreme conditions. Choosing Red Line means investing in a product that has been specifically engineered for high-performance applications, ensuring your vehicle runs smoothly even under the most demanding situations.
  • Question: Is this gear oil suitable for racing applications?

    Answer: Yes, Red Line 57914 75W140 GL-5 Synthetic Gear Oil is well-suited for racing applications. Its formulation provides outstanding performance and protection under extreme conditions often encountered in racing. This makes it ideal for high-performance vehicles and racers looking to maximize their gear protection and efficiency during high-stress situations.
  • Question: What is the viscosity rating of this gear oil, and why is it important?

    Answer: The viscosity rating of Red Line 57914 is 75W140, indicating its ability to perform well across a range of temperatures. The '75W' means it flows well in cold conditions, ensuring proper lubrication at startup, while '140' denotes its thicker behavior at high temperatures, providing robust protection under load. This viscosity helps to ensure that the oil remains effective regardless of the driving environment.
  • Question: How do I properly install gear oil like Red Line 57914?

    Answer: To install Red Line 57914, start by locating the differential fill and drain plugs on your vehicle. Drain any old oil using a suitable container, then replace the drain plug. Using a funnel, fill the differential with Red Line 57914 until it reaches the recommended level, usually until it starts to spill from the fill hole. Finally, replace the fill plug securely. Always check your vehicle’s manual for specific instructions.
  • Question: Does this product contain friction modifiers for limited-slip differentials?

    Answer: Yes, Red Line 57914 is infused with friction modifiers that are essential for the proper operation of limited-slip differentials. These additives help prevent chatter and enhance the functionality of the differential, particularly during tight turns or aggressive driving. This feature ensures a smoother and more responsive driving experience, making it a desirable choice for both daily drivers and performance enthusiasts.
  • Question: Where can I buy Red Line 57914 75W140 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart?

    Answer: You can purchase Red Line 57914 75W140 GL-5 Synthetic Gear Oil at Ubuy in Palau. Ubuy offers a variety of automotive products and ensures you get the correct oil for your needs, with easy access to product details and buying options.

Red Line Gear Oils 57914 Editorial Review

The Redline 75W90 Gear Oil is receiving rave reviews from customers, particularly those driving Ford vehicles. Several users have reported significant improvements in their car's performance after using this product. One user was pleased with the product's ability to prevent the thickening of PTU oil in their Ford Escape, a common issue with Ford PTUs. Another review highlighted the reduction of gear 'roll-over' clatter in older differentials. Users have also complimented its effectiveness in older differentials and high-load scenarios. Additionally, it has been praised for exceeding OEM requirements for specific vehicle models and for its performance in rear differentials without requiring a friction modifier. Overall, the Redline 75W90 Gear Oil is Consistently receiving positive feedback for its ability to improve performance, reduce noise, and meet and exceed OEM standards.

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Pros

  • Effective in preventing thickening of PTU oil in Ford vehicles
  • Reduces gear 'roll-over' clatter in older differentials
  • Exceeds OEM requirements for specific vehicle models

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