🔧 Gear Up for Excellence!
The Castrol TranSynd 668 by Stone River Products is a high-performance transmission fluid designed to deliver exceptional gear protection, extended durability, and superior thermal stability. Weighing 7.45 pounds and packaged in a convenient 1-gallon size, this product is perfect for professionals seeking reliability and efficiency in their operations.
| Manufacturer | CASTROL |
| Brand | Stone River Products |
| Item Weight | 7.45 pounds |
| Package Dimensions | 10.83 x 8.23 x 4.53 inches |
| Manufacturer Part Number | TES 668 |
E**B
Great Product and Quality
Great Product, made my transmission run and shift alot better.
V**N
Castrol TranSynd
Quality brand, reasonably priced
S**N
Best for the Alison transmission
Best transmission fluid if you have a Duramax/Alison
S**T
Great product and service
Arrived on time and as advertised. Just what I needed.
C**R
The only oil for your transmission needs
My Alison transmission thanks me everytime I start my 2003 GMC lower temps and better shifts..
S**E
Great product!
Awesome company, fast delivery!
D**R
Best out there for the price!
Absolutely amazing service and quick delivery!
R**D
For GMC 3500
Needed 2 gallons of Transynd for my 2018 GMC 3500 dually. Jugs were well packaged and didn't leak. Fast shipping too
Trustpilot
2 months ago
2 weeks ago
