Castrol Transynd 668 Full Synthetic Automatic Transmission Fluid, 1 Gallon, Case Of 3 - Transynd 668
Secure checkout · Ships in 1-2 days
- Free shipping on orders over $45
- 30-day returns
- Ships in 1-2 days · United States
- Guaranteed safe checkout · 30-day returns
Castrol TranSynd 668 is a full-synthetic automatic transmission fluid formulated for Allison Transmission on-highway automatic transmissions. It provides oxidative stability, anti-wear performance, friction durability, and Allison TES 668 approval.
The TES 668 specification is backwards compatible for TES 295 applications, but is not backwards compatible for TES 468 applications.
- Size: 1 Gallon
- Pack: Case of 3
- Drain intervals: Up to 300,000 miles or 48 months in general-duty transmissions
- Drain intervals: Up to 150,000 miles or 48 months in severe-duty transmissions
- Recommended Applicator: Allison TES 668, Backwards Compatible with Allison TES 295
- Features corrosion and foaming resistance
Shipping, returns and help
Shipping & delivery
| Orders $45 and over | Free standard shipping |
| Orders under $45 | $5.95 flat rate |
| Handling | 1-2 days |
| Transit | 2-3 days |
| Ships to | United States |
You get a tracking number by email as soon as your order ships. Full shipping policy
Returns & refunds
Return within 30 days of delivery in original condition and packaging. Refunds go back to the original payment method within 5-10 business days after we receive the item.
Email support@cratelanemarket.com with your order number to start a return. Full returns policy
Questions? Talk to a real person
Email support@cratelanemarket.com · Online orders 24/7 · Support Mon-Fri, 9 AM - 5 PM CT. We answer every message, usually within one business day.