- Home Page /
- Automotive /
- Oils & Fluids /
- Oils /
- Gear Oils /
- MAG 1 62378 Full Synthetic SAE 75W-90 GL-5 Ge...
0 ratings
Item #:
100215689
MAG 1 62378 Full Synthetic SAE 75W-90 GL-5 Gear Oil - 1 Quart
90% of respondents would recommend this to a friend
Item #:
100215689
BND 44
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
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Friday, September 11
Secured 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
Superior protection against wear, especially under extreme pressure and high torque operation.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
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
This full synthetic gear oil ensures superior lubrication, reducing friction and wear, which enhances the lifespan and performance of gears under extreme conditions.
Temperature Stability
Designed to withstand high and low temperatures, this gear oil maintains optimal viscosity and protects against thermal breakdown, ensuring consistent performance in varied environments.
Compatible Formulation
Meets GL-5 specifications, this gear oil is designed for compatibility with a wide range of vehicles, providing peace of mind for users looking for versatile lubrication solutions.
Product Details
| Container Type | Bottle |
| Viscosity | 75W-90 |
| SAE J300 Viscosity Grade | 75W-90 |
| Liquid Volume | 1 quarts |
| Material | Synthetic |
| Brand Name | Mag 1 |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | Automotive applications, extreme pressure situations, manual transmissions, differentials, and hypoid gears |
| Item Form | Oil |
| Manufacturer | MAG 1 |
| Unit Count | 32 Fluid Ounces |
| UPC | 071621623787 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Included Components | 1x 1 quart bottle |
| Item Type Name | 75W-90 gear oil |
| Model Number | 62378 |
| Part Number | MAG162378 |
| Brand | Mag 1 |
| Package Information | Bottle |
| Item Weight | 2 lbs (910 grams) |
What's in the box
1x 1 quart bottle
Who Should Buy?
-
Heavy-Duty Vehicles
Ideal for trucks and heavy-duty vehicles requiring superior protection under extreme conditions and high loads.
-
Performance Applications
Perfect for performance cars needing synthetic oil for enhanced efficiency and reduced friction in gear systems.
-
Extreme Weather
Recommended for users operating in extreme temperatures due to its excellent viscosity stability and cold temperature performance.
-
Standard Use
Not suitable for vehicles with standard gear oil specifications; regular oils may be more cost-effective.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Full Synthetic SAE 75W-90 GL-5 Gear Oil?
Answer: Full Synthetic SAE 75W-90 GL-5 Gear Oil is a high-performance lubricant designed for use in automotive differentials and manual transmissions. It offers superior protection against wear and extreme temperatures, ensuring smooth operation in demanding conditions. This gear oil features synthetic base oils that reduce friction and enhance fuel efficiency. It's particularly beneficial in high-load scenarios, such as towing or heavy-duty applications where the drivetrain experiences increased stress. -
Question:
What are the benefits of using Full Synthetic Gear Oil?
Answer: Using Full Synthetic Gear Oil like the 62378 model provides numerous advantages, including enhanced thermal stability and reduced oxidation. This means your vehicle's components are better protected against wear over time. Furthermore, synthetic oil minimizes deposits and sludge formation, ensuring your system operates smoothly. Regular use in your vehicle also extends the life of gear components, making it ideal for enthusiasts and daily drivers alike who want reliability and performance in their gear systems. -
Question:
How often should I change my gear oil with this product?
Answer: It is typically recommended to change your gear oil every 30,000 to 60,000 miles; however, this can vary based on driving conditions and manufacturer recommendations. For instance, frequent towing, off-roading, or harsh environments may necessitate more frequent changes. Regular maintenance with Full Synthetic SAE 75W-90 GL-5 ensures that your vehicle remains in optimal condition, preventing potential issues such as overheating or wear that could lead to costly repairs. -
Question:
Is this gear oil suitable for high-performance vehicles?
Answer: Yes, 62378 Full Synthetic SAE 75W-90 GL-5 Gear Oil is well-suited for high-performance vehicles. Its synthetic formulation provides superior lubrication, reduces wear, and performs well under high-stress conditions typical in sports cars or modified vehicles. This makes it an excellent choice for drivers who push their vehicles to their limits on the racetrack or during spirited drives, ensuring consistent performance without compromising component longevity. -
Question:
How do I know if I need to add or change gear oil?
Answer: To determine if you need to add or change gear oil, check your vehicle's owner's manual for the recommended maintenance intervals. Signs may include a grinding noise during shifting, difficulty in changing gears, or visible leaks from the gearbox. Checking the fluid level and condition can also reveal if it is time for a change. If the oil appears dark, gritty, or has a burnt smell, it should be replaced immediately to maintain the health of your transmission or differential. -
Question:
Can I use this gear oil in my manual transmission?
Answer: Yes, the 62378 Full Synthetic SAE 75W-90 GL-5 Gear Oil is suitable for use in many manual transmissions that require GL-5 rated gear oil. Its formulation helps protect gears from wear, ensuring smooth gear shifts and enhancing overall transmission performance. However, always check your owner's manual for the specific requirements of your vehicle, as some manual transmissions may require different lubricants for optimal performance. -
Question:
What vehicles are compatible with this gear oil?
Answer: This gear oil is compatible with a wide range of vehicles from various manufacturers, especially those that specify 75W-90 GL-5 specifications for their differential or manual transmission. It's important to consult your vehicle’s manual to confirm compatibility. Typical applications include trucks, SUVs, and performance vehicles that require robust lubrication for their drivetrain components, ensuring they operate efficiently under various driving conditions. -
Question:
What should I do if I accidentally overfill the gear oil?
Answer: If you accidentally overfill the gear oil, it's crucial to address it promptly to avoid potential damage. Overfilling can lead to increased pressure within the gearbox, causing seals to fail or leaks. You should carefully drain the excess oil using a pump or siphon method. Monitor the fluid level closely afterward to ensure it is within the manufacturer-recommended range, ensuring optimal performance and longevity for your vehicle's gear system. -
Question:
How should I store unused gear oil?
Answer: Store unused gear oil in a cool, dry place away from direct sunlight and extreme temperatures. Ensure that the container is sealed tightly to prevent contamination from moisture or debris. Proper storage helps maintain the integrity of the oil, ensuring it's ready for use whenever needed. Keep it out of reach of children and pets, and consider labeling the container with the purchase date for reference. -
Question:
Where can I buy 62378 Full Synthetic SAE 75W-90 GL-5 Gear Oil - 1 Quart?
Answer: You can purchase 62378 Full Synthetic SAE 75W-90 GL-5 Gear Oil - 1 Quart through Ubuy, which offers a wide selection of automotive fluids and lubricants. They provide a convenient platform to find this product in Brunei, ensuring you get high-quality gear oil delivered right to your door.
Mag 1 Gear Oils 62378 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 thermal stability
- Reduces friction and wear
- Improves gear performance
- Meets various OEM specifications
- Longevity in extreme conditions
Cons
- Occasional odor complaints
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
BND 44
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Formulated for multipurpose, extreme pressure applications.
- Ideal for conventional differentials, gear boxes, and manual transmissions.
- Contains high-quality paraffinic lubricating oils.
- Includes advanced additive system for extreme pressure and anti-wear protection.
- Resistant to thermal breakdown, ensuring longevity.
- Prevents foaming, rust, and corrosion effectively.
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.