What fluid do I use in my Allison Transmission?
Allison recommends that customers use an Allison Approved TES 295® automatic transmission fluid to extend drain intervals and enhance transmission performance and durability in all operating environments with on-highway products.
What is TranSynd fluid?
Transynd (Allison’s Severe Duty) Transmission Fluid Castrol TranSynd 668 is a premium, full-synthetic automatic transmission fluid specifically formulated for Allison Transmission® on-highway automatic transmissions.
How many gallons of transmission fluid does a Allison transmission take?
2 Gallons of Allison Transynd synthetic fluid- (We have found this fluid to be far superior to anything else available.) It is completely compatible with Dexron 3 and Dexron 6 designed specifically for the Allison transmission. 1 genuine Allison spin on transmission filter.
Should I flush my Allison transmission?
Only flushing the fluid will rid the system of all the old transmission fluid and debris that is caught up in the transmission. Your Allison Transmission will be able to get any job done for many miles by flushing and changing the fluid on a regular basis. Allow all the fluid to drain out.
Which is the best transynd oil for Allison transmissions?
Shifts well, trans runs cooler and I’m happy. Just knowing that I have refreshed my transmission oil with Transynd, gives me greater satisfaction while driving my 15 year old GMC 2500d. The best fluid for allison transmissions.
How often should I Change my transynd filter on my Allison?
Install magnet on new filter and fill with Transynd fluid, reinstall filter on transmission. Using transmission funnel fill transmission with 7.4 quarts of Transynd and check level. We recommend this service every 30-40 thousand miles to keep your Allison running its best.
When to use Castrol transynd 668 for Allison Transmission?
We recommend this service every 30-40 thousand miles to keep your Allison running its best. Allison does not recommend using a machine to filter or flush the transmission. Castrol TranSynd 668 is a premium, full-synthetic automatic transmission fluid specifically formulated for Allison Transmission® on-highway automatic transmissions.
How does Allison Transmission help extend the life of the transmission?
Allison Transmission has developed a fluid and filter calculator, which provides change interval information. Watch how regular fluid changes with Allison approved fluids can help extend the life of your transmission. If playback doesn’t begin shortly, try restarting your device. Full screen is unavailable. Learn More