🛠️ Elevate your axle game—because your ride deserves the best!
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive is a premium 4 oz liquid formula designed to reduce differential temperature, prevent rust, and extend the life of clutches and gears. Engineered for select GM vehicles from 1993 to 2019, it effectively reduces friction and noise in the rear axle, ensuring smoother, quieter drives and enhanced drivetrain longevity.
| Material | Oil |
| Brand | ACDelco |
| Package Information | Tube |
| Liquid Volume | 0.12 Liters |
| Item Weight | 4 Ounces |
| Recommended Uses For Product | Lubricant |
| Specific Uses For Product | Rear axle maintenance and noise reduction |
| Item Form | Liquid |
| Global Trade Identification Number | 00021625274096 |
| Manufacturer | ACDelco |
| Unit Count | 4.0 Ounce |
| UPC | 021625274096 |
| Number of Items | 1 |
| Model | Slip Axle Lubricant |
| Item Weight | 4 ounces |
| Product Dimensions | 4.7 x 1.6 x 1.6 inches |
| Item model number | 10-4003 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 10-4003 |
| OEM Part Number | 88900330 |
T**T
THIS is the modifier you need and want to use if you have a 2004-2006 GTO w/the M80 rear diff...
GM stopped making and stocking everything for this car. It's extinct. Parts are sparse. But gratefully this little bottle of magic still exists, and is affordable!Change your rear diff fluid every 18-24 months or every 15-25k miles if you own an 04-06 GTO. The LSDs are a metal on metal "cone type" design, so the amount and quality of FM you use is critical, as is flushing the fluid frequently to excrete metal slush in the diff housing.A quality 75W-140 gear oil works very well. Start with 2oz of the modifier, then ~1.5-1.8qts of the gear oil. Drive the car around for a while and listen to how the rear end sounds when turning and performing slow-speed maneuvers in parking lots. Add 0.5-1oz at a time to tune the diff.Let me know if you found this review helpful. 👌 🍺 ✌️
J**R
oil
it work great
N**4
Cures differential clutch noises
Rear differential had a groan on cold startup making sharp turns. GM service bulletin for this issue advises to replace the fluid. I learned from some others that this conditioner will work magic on the issue. I performed a drain and fill with this conditioner and a full synthetic gear oil. Problem solved.
А**R
Fluids
These are supposed to help with a grinding noise on my Chevy! TBD!
B**.
Worked as should
Good gm productive at good price.
C**R
Cheaper compared to dealership prices!
The media could not be loaded. I looked for a short bit around town for this until I decided the price didn't match the value of this fluid. Glad Amazon had it for WAY less and that was a huge win on my end. Car in now up and burning rubber like before!!!
E**N
Works in 2004 GTO
Using this additive with synthetic diff fluid in a 2004 GTO... works great, diff is quiet.
S**.
Worked
This limited slip additive actually worked in my Tacoma!
Trustpilot
1 month ago
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