Heavy-Duty Synthetic Performance You Can Trust.
Specifically engineered to meet the demanding Allison TES 668™ specification, Chevron® DELO® Synthetic Automatic Transmission Fluid 668™ offers outstanding thermal stability, wear protection, and oxidation resistance. This full-synthetic fluid ensures smooth shifting, extended fluid life, and reliable performance for heavy-duty automatic transmissions in commercial vehicles.
Key Features & Benefits:
✅ Meets Allison TES 668™ Standard — Guaranteed compatibility with Allison transmissions
✅ Full Synthetic Formula — Superior thermal and oxidation stability for long-lasting protection
✅ Excellent Wear Protection — Minimizes wear on clutches, gears, and bearings
✅ Shear Stable Viscosity — Maintains fluid properties under high load and stress
✅ Smooth Shift Performance — Enhances driver comfort and transmission response
✅ Extended Drain Intervals — Reduces maintenance costs and downtime
Ideal For:
Heavy-duty commercial vehicles equipped with Allison automatic transmissions
Transit buses, refuse trucks, and off-highway machinery
Fleets requiring extended fluid life and reliable, high-performance transmission protection
Severe service environments with frequent stop-and-go operation
Heavy-Duty Synthetic Performance You Can Trust.
Specifically engineered to meet the demanding Allison TES 668™ specification, Chevron® DELO® Synthetic Automatic Transmission Fluid 668™ offers outstanding thermal stability, wear protection, and oxidation resistance. This full-synthetic fluid ensures smooth shifting, extended fluid life, and reliable performance for heavy-duty automatic transmissions in commercial vehicles.
Key Features & Benefits:
✅ Meets Allison TES 668™ Standard — Guaranteed compatibility with Allison transmissions
✅ Full Synthetic Formula — Superior thermal and oxidation stability for long-lasting protection
✅ Excellent Wear Protection — Minimizes wear on clutches, gears, and bearings
✅ Shear Stable Viscosity — Maintains fluid properties under high load and stress
✅ Smooth Shift Performance — Enhances driver comfort and transmission response
✅ Extended Drain Intervals — Reduces maintenance costs and downtime
Ideal For:
Heavy-duty commercial vehicles equipped with Allison automatic transmissions
Transit buses, refuse trucks, and off-highway machinery
Fleets requiring extended fluid life and reliable, high-performance transmission protection
Severe service environments with frequent stop-and-go operation
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