Transmission/Gear oils
Delo Syn ATF 668
![ISOCLEAN® Certified Lubricants](/content/dam/external/isoclean/common/marketing-support/logos/ISOCLEAN-badge-final.png)
Transmission/Gear oils
Delo Syn ATF 668
![ISOCLEAN® Certified Lubricants](/content/dam/external/isoclean/common/marketing-support/logos/ISOCLEAN-badge-final.png)
A full synthetic transmission fluid
Officially approved and licensed by Allison for transmissions requiring TES 668™ and is backwards compatible with TES 295®, TES 389® and TES 468®1.
Product Benefits
Improved transmission performance allows smoother shifts at low speeds and over a wider temperature range.
Exceptional clutch operation across temperature variations and load sizes under extreme working conditions.
Longer Service Life and lower maintenance cost enabled by improved anti-wear protection, antioxidation and shear stability.
Optimal fluid performance for fast circulation in the most demanding conditions and during cold weather start-ups
Applications
Delo Syn ATF 668 is approved by Allison Transmission® (approval number 668-10042020), for use in the following applications: • Specified for Allison 1000 Series™, 2000 Series™, 3000 Series™, 4000 Series™, H 40/50 EP™ and eGen Flex™ Series on-highway products • Next-generation of Allison transmissions that specify TES 668 fluids Recommended for use in equipment requiring a ZF TE ML 14B/C transmission fluid.
- Delo Syn ATF 668 meets the needs, terms of warranty and policies of Allison Extended Transmission Coverages (ETC) with the following features:
- It provides the same oil change/drain intervals as TES 295 fluids.
- It has the same prognostic settings as TES 295 fluids.
- It is recommended for the same oil temperature operating range as TES 295 fluids, and
- It will not affect the transmission oil cooling, oil levels, calibrations, or any other aspects of the transmission installation.
- SKUs: Delo Syn ATF 668 •5 G Pail - 223073448, 55 G Drum - 223073981, Bulk - 223073990
Self Services
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Delo Smart Choice Advisor
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Self Services
![](/content/dam/external/common/en_us/marketing-support/icons/smartchoice-product-advisor-blue-80x80.png)
Delo Smart Choice Advisor
To better understand your business needs, we've created this tool to help us find the right product for you.
Learn More