Red Line
0 ratings
Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
genuine image
Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles.
Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
Item #: 90704693

Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart

Item #: 90704693

XCD 101

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, August 27
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Performance
Engineered for superior performance in hypoid and limited slip differentials, ensuring smooth operation and longevity under heavy load conditions.
Synthetic Formula
Advanced synthetic composition provides enhanced thermal stability and oxidative resistance, reducing wear and extending service life, outperforming conventional oils.
Versatile Compatibility
Designed to meet multiple automotive and heavy machinery standards, making it a reliable choice for various applications without compromising efficiency or effectiveness.

Product Details

Shop Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart online at a best price in Saint Lucia. B0045FE6U6
Brand NameRed Line
Recommended Uses For ProductAutomotive
Specific Uses For ProductLubrication of hypoid limited slip differentials
Item FormOil
ManufacturerRed Line
Unit Count32 Fluid Ounces
Number of Items1
Included ComponentsOils - Motor Oils
Item Type NameGear Oil Quart (75W90)
Model Number57904
Part Number57904
Container TypeBottle
Viscosity75W90
SAE J300 Viscosity Grade75W-90
Liquid Volume1 quarts
Item Weight1.2 pounds (540 grams)
MaterialSynthetic
BrandRed Line
Package InformationBottle

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for car enthusiasts seeking enhanced performance from their limited slip differentials under demanding driving conditions.

  • Off-Road Vehicles

    Perfect for off-road vehicles requiring robust gear oil to withstand extreme conditions and achieve optimal traction.

  • Heavy Load Applications

    Designed for vehicles frequently carrying heavy loads, offering superior protection and reducing wear in differential gears.

Not Suitable For
  • Standard Vehicles

    Not necessary for standard vehicles with basic differential setups; regular gear oil may suffice and be more cost-effective.

Product Description

Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Red Line 57904 75W90 GL-5 Synthetic Gear Oil primarily used for?

    Answer: Red Line 57904 75W90 GL-5 Synthetic Gear Oil is specifically formulated for use in hypoid limited slip differentials. Its unique synthetic formula provides superior lubrication, reducing friction and wear on gears, which ultimately enhances performance. This gear oil is particularly beneficial in performance vehicles where high torque and heat levels are common. Ideal for racing, off-roading, or heavy-duty applications, it ensures a smooth operation, improving traction and handling under various driving conditions.
  • Question: How does GL-5 rating affect gear oil performance?

    Answer: The GL-5 rating signifies that this gear oil meets stringent standards for high-pressure gear lubrication, especially in hypoid gears, which often encounter extreme loads. Red Line 57904 provides enhanced protection against wear and extreme pressure, ensuring that your differential operates smoothly under demanding conditions. This is crucial for both everyday driving and high-performance applications, allowing the vehicle to handle better when cornering or under stress, while also extending the life of your differential components.
  • Question: Can Red Line 57904 be used in manual transmissions?

    Answer: While Red Line 57904 is designed primarily for hypoid differentials, it is not recommended for all manual transmissions, especially those requiring specific lubricants like ATF or standard GL-4 oils. However, for certain racing transmissions where a GL-5 spec is acceptable, it can provide excellent performance. Always consult your vehicle's manual to ensure compatibility. Using the correct lubricant ensures optimal performance and longevity of transmission components, especially in high-stress environments.
  • Question: What are the advantages of synthetic gear oil over conventional oil?

    Answer: Synthetic gear oils, such as Red Line 57904, offer superior thermal stability, lower volatility, and enhanced lubricating properties compared to conventional oils. They resist breakdown better under high temperatures, provide a wider operating temperature range, and reduce the likelihood of sludge formation. This leads to lower maintenance needs and increased efficiency of your vehicle's drivetrain. Synthetic oils are particularly advantageous for vehicles used in severe conditions such as heavy towing, racing, or off-road driving, where conventional oils may fail.
  • Question: How should I check the level of gear oil in my differential?

    Answer: To check the level of gear oil in your differential, locate the fill plug, often found on the rear axle housing. Remove the plug carefully, making sure to clean any debris around it. The oil level should be just below the fill hole; you can use a finger to check its height. If the oil level is low, adding Red Line 57904 will help maintain optimal lubrication for your gears. Regular checks and maintenance can prevent costly repairs down the line, especially in performance applications where proper lubrication is critical.
  • Question: Is Red Line 57904 suitable for limited-slip differentials?

    Answer: Yes, Red Line 57904 is specifically designed for hypoid limited-slip differentials. It contains friction modifiers that help maintain optimal performance and prevent chatter during tight turns. This gear oil enhances the effectiveness of the differential, providing better torque transfer and ensuring smooth operation. If you are driving a vehicle with a limited-slip differential, using Red Line 57904 can significantly improve handling and overall driving enjoyment, especially in performance and racing scenarios.
  • Question: What is the viscosity of Red Line 57904, and why is it important?

    Answer: Red Line 57904 has a viscosity rating of 75W90. This designation means that it performs well in both high and low-temperature environments, providing adequate protection in a range of operating conditions. The viscosity is crucial for proper lubrication, particularly in cold starts, where the oil must flow easily, and during high-heat scenarios, where it must remain stable. Choosing the right viscosity ensures your differential operates effectively and can handle the stresses of aggressive driving, extending the life of your components.
  • Question: How often should I change gear oil in my differential?

    Answer: It is generally recommended to change the gear oil in your differential every 30,000 to 50,000 miles, or more frequently if you operate under severe conditions such as towing, racing, or off-roading. Regularly changing the gear oil, like switching to Red Line 57904, helps to remove contaminants that can cause wear and improve the overall performance of the differential. Monitoring oil condition can prevent premature failure and ensure smoother operation, leading to a more enjoyable driving experience.
  • Question: Can I mix Red Line 57904 with other gear oils?

    Answer: While it’s technically possible to mix Red Line 57904 with other gear oils, it is not recommended due to potential incompatibilities. Mixing different types can affect performance and reduce the effectiveness of the provided lubrication. For best results, it is advisable to drain any existing fluid before adding Red Line 57904. This ensures that your vehicle benefits from the full potential of the high-quality synthetic formulation, leading to improved performance and protection for your differential.
  • Question: Where can I buy Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart?

    Answer: You can purchase Red Line 57904 75W90 GL-5 Synthetic Gear Oil at Ubuy in Saint Lucia. Ubuy offers a wide selection of automotive products, ensuring you have access to high-quality gear oils like Red Line for your vehicle's needs. Shopping at Ubuy provides a reliable platform for a seamless purchasing experience, ensuring that you get the exact product you need for optimal performance and longevity of your differential.

Red Line Gear Oils 57904 Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Excellent lubrication properties
  • Reduces friction and wear
  • Compatible with limited slip differentials
  • High thermal stability
  • Extended service life

Cons

  • Slightly higher price point

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 101

Order now and get it around Thursday, August 27

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Most popular gear oil for various vehicles.
  • Contains extra friction modifiers for clutch-type LSDs.
  • Not suitable for manual transmissions to avoid shifting issues.
  • Meets API GL-5, GL-6, MT-1, MIL-L-2105E standards.
  • Can replace 80W90 or SAE 90 gear oil in differentials.
  • Established brand known for high performance and protection.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.