ACDelco
0 ratings
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
genuine image
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
Specially formulated to reduce differential temperature, prevent rust, and extend the life of clutches and gears
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz
Item #: 1271973

ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz

90% of respondents would recommend this to a friend

Item #: 1271973

SLE 446

SLE 559

Price Details

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

*All items will import from US

20%

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

QTY:

Only 12 items left in stock.
Order now and get it around Wednesday, August 26
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
Specially formulated to reduce differential temperature, prevent rust, and extend the life of clutches and gears
Please enter vehicle details

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

Enhanced Performance
This lubricant additive improves traction and stability by reducing friction in limited slip differentials, ensuring smoother performance under various driving conditions.
OEM Quality
Manufactured by ACDelco, this product meets strict original equipment manufacturer standards, guaranteeing reliability and compatibility with GM vehicles for optimal performance.
Convenient Size
The 4 oz size is perfect for single-use applications, making it easy to store and handle without unnecessary waste or complexity during maintenance.

Product Details

Shop ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive - 4 oz online at a best price in Sierra Leone. B000QGMXSU
  • Specially formulated to reduce differential temperature and prevent rust
  • Extends the life of clutches and gears
  • High quality product reduces friction and noise in the rear axle
  • Compatible with various vehicle models including Cadillac, Buick, Chevrolet, and Saturn
  • 4 oz volume, comes in a single tube
  • Designed for use as a limited slip differential fluid additive
Container TypeTube
Liquid Volume0.12 liters
MaterialOil
Brand NameACDelco
Recommended Uses For ProductLubricant
Specific Uses For ProductRear axle maintenance and noise reduction
Item FormLiquid
Global Trade Identification Number00021625274096
ManufacturerACDelco
Unit Count4 Ounce
UPC021625274096
Number of Items1
Included ComponentsSlip Axle Lubricant
Item Type NameSlip Axle Lubricant
Model Number10-4003
Part Number10-4003
BrandACDelco
Package InformationTube
Package Weight1.0 Pound

What's in the box

Slip Axle Lubricant

Who Should Buy?

Suitable For
  • Limited Slip Differential Owners

    Ideal for vehicle owners with limited slip differentials needing enhanced traction and reduced wear.

  • Heavy-Duty Applications

    Recommended for users operating in heavy-duty conditions, providing additional lubrication for improved performance.

  • DIY Mechanics

    Perfect for DIY enthusiasts looking to maintain their vehicle's axle fluid performance with a reliable additive.

Not Suitable For
  • Non-Limited Slip Differentials

    Not suitable for vehicles with standard differentials, as it may lead to unwanted performance issues.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive used for?

    Answer: The ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive is specifically designed to enhance the performance of limited slip differentials. This additive reduces friction and noise between clutch plates, allowing smoother operation and improved traction under various driving conditions. It's ideal for drivers who want to maintain optimal differential function, especially in vehicles requiring precise torque distribution to the wheels. Regular use of this additive can prolong the life of your differential components and improve overall vehicle handling.
  • Question: How does the ACDelco 10-4003 Limited Slip Axle Lubricant Additive work?

    Answer: This product works by providing a specialized chemical composition that modifies the properties of conventional axle lubricants. When added to gear oil, it helps to minimize wear and improve the frictional characteristics of the limited slip differential. This results in reduced slippage and wear on clutch plates, maximizing the longevity and performance of your vehicle's differential system. Using this additive especially matters if you're regularly driving in heavy traffic, tackling steep terrains, or engaging in off-road driving, where differential performance is crucial.
  • Question: Can I use ACDelco 10-4003 in any vehicle?

    Answer: While ACDelco 10-4003 is compatible with various vehicles requiring limited slip axle additives, it is primarily formulated for GM vehicles and models that specify the use of such an additive. Always check your owner's manual or consult a professional to ensure compatibility with your vehicle's specific differential fluid needs. If you drive a model that relies heavily on its differential for performance, such as trucks used for towing or sports cars, this additive can make a significant difference in reliability and function.
  • Question: How do I properly add the ACDelco 10-4003 additive to my vehicle?

    Answer: To add the ACDelco 10-4003 Limited Slip Axle Lubricant Additive, first locate the differential fill plug on your vehicle. Ensure that you have the correct type of differential fluid per your vehicle’s specifications. Depending on the capacity of your differential, the entire 4 oz bottle may be needed, or you may need to adjust according to your fluid levels. After ensuring that the fluid is warm to promote flow, pour the additive into the differential before sealing it back up. Perform this maintenance step regularly, especially before long trips or off-road adventures.
  • Question: What happens if I don't use an additive in a limited slip differential?

    Answer: Failing to use a lubricant additive in a limited slip differential can lead to increased friction and heat, resulting in premature wear and potential failure of the differential components. Without the right additives, the clutches may stick or chatter, leading to poor handling and unstable vehicle performance, particularly in tight turns or slippery conditions. Drivers who frequently navigate through heavy traffic, steep hills, or challenging terrains may notice an enhanced performance and smoother operation with the additive, making it essential for maintaining optimal system function.
  • Question: Is ACDelco 10-4003 necessary for all limited slip differentials?

    Answer: While not all limited slip differentials require an additive, using the ACDelco 10-4003 is recommended for those that do to enhance performance. If your differential operates on specific lubricants or has high torque demands, the additive can provide smoother operation and help reduce lift and binding that can occur under stress. If your driving scenarios include heavy loads, frequent turning, or challenging terrains, this additive can protect your differential and ensure reliable performance over time.
  • Question: Can I mix ACDelco 10-4003 with other lubricants?

    Answer: It is generally not recommended to mix different brands or types of axle lubricants, as this could lead to inconsistent performance levels. However, the ACDelco 10-4003 is designed to be compatible with many standard gear oils, specifically those used in limited slip differentials. When adding this product, it is best to check with the lubricant manufacturer for compatibility or use it in conjunction with the recommended fluids for your vehicle. This will help ensure you maintain the best possible protective qualities and performance standards.
  • Question: Where can I find ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive?

    Answer: You can purchase the ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive on Ubuy. They offer reliable service, a secure shopping experience, and the product is readily available for delivery. By choosing Ubuy, you can ensure that you're receiving an authentic product designed to support your vehicle’s differential function.
  • Question: What are the benefits of using ACDelco 10-4003 over other brands?

    Answer: ACDelco 10-4003 stands out due to its formulation designed specifically for GM vehicles, ensuring compatibility and support for robust performance. With its proven track record, ACDelco’s commitment to quality means enhanced protection against wear and tear in limited slip differentials. Additionally, users have reported smoother operation and improved traction in various driving conditions, making it a preferred choice for those who push their vehicles to the limit. For anyone concerned about their vehicle’s drivetrain longevity, choosing ACDelco provides peace of mind.
  • Question: How often should I use the ACDelco 10-4003 additives?

    Answer: The frequency of using the ACDelco 10-4003 Limited Slip Axle Lubricant Additive largely depends on your driving habits and the conditions your vehicle frequently encounters. For regular road use, it is advisable to inspect and add the additive during standard oil changes or maintenance intervals. In more demanding scenarios, such as heavy towing or off-road driving, consider applying it more frequently. Monitoring your vehicle’s performance can also indicate when it may be necessary to refresh these additives to keep your differential functioning optimally.

ACDelco Anti-Seize 10-4003 Editorial Review

  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone

The ACDelco GM Original Equipment Limited Slip Axle Lubricant Additive is highly recommended by customers for use in limited slip differentials. Customers have reported that it effectively eliminates clunking and grinding noises in the rear end, especially when turning. The product is specifically designed for Corvette limited slip differentials from 1953-2009, and it can also be used in other vehicles with limited slip differentials. Some customers have noted that the product does not come with the spout as shown in the product photo. Overall, the ACDelco GM Original Equipment Limited Slip Axle Lubricant Additive is praised for its effectiveness and great value compared to local retailers.

Customer Reviews & Ratings

971 customers ratings
  • 5 Star
    89%
  • 4 Star
    6%
  • 3 Star
    3%
  • 2 Star
    1%
  • 1 Star
    1%

Review this product

Share your thoughts with other customers

Pros

  • Effectively eliminates clunking and grinding noises in the rear end
  • Specifically designed for Corvette limited slip differentials
  • Great value compared to local retailers

Cons

  • Does not come with the spout as shown in the product photo

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

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.

SLE 446

SLE 559

Order now and get it around Wednesday, August 26

QTY:

Only 12 items left in stock.
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

  • Reduces differential temperature and noise
  • Prevents rust
  • Extends life of clutches and gears
  • Volume: 4 oz
  • Fits multiple vehicle makes and models
  • High quality product

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.