How often should I change my Allison transmission fluid

Allison says the fluid is good for 100,000 miles.

When should I change my Allison transmission fluid?

If an odometer is used to determine when to change the transmission fluid and filters, this specific vehicle would change the fluid every 42,000 miles (66 000 km) and filters every 21,000 miles (33 000 km).

Should I flush my Allison Transmission?

Allison strictly recommends against flushing a transmission system. Just do a drain and if changing to an approved TES-295 fluid, do a double drain and refill.

What kind of transmission fluid do I use in a Allison?

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.

How much does it cost to service an Allison Transmission?

The cost to have your fluid changed by a dealer, service center or independent mechanic ranges from $80 to $250. The average cost is around $100 for both automatic and manual transmissions. We recommend getting the filter replaced and pan cleaned every time the fluid is changed.

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Is dexron VI OK for Allison Transmission?

deXRon®-Vi shall not be used in allison 500, 600 or 700 series transmissions (at, mt, ht, ht/V/Clt products). schedule one tes 389 and deXRon®-Vi fluids will have the same fluid change intervals as the current allison approved non-tes 295 fluid intervals.

How many miles does a 6.6 Duramax last?

Most reputable organizations, such as the Association of Diesel Specialists, would agree that the 6.6l Duramax is one of the most reliable diesel motors available today. Provided proper maintenance, it can easily hit the 350,000 mile mark, with some users claiming 400-500,000 miles is the norm.

Can you mix dexron 3 with Transynd?

There is no problem whatsoever mixing Dexron III and Transynd.

Where do you put transmission fluid in a DuraMAX?

Slide the long neck funnel into the dipstick holding tube. Pour Dextron VI automatic transmission fluid into the funnel until the fluid level is near or at the full mark on the dipstick. A completely empty transmission on a Duramax diesel engine will hold around 13 quarts of fluid.

What kind of transmission fluid does a DuraMAX take?

DEXRON ®/MERCON® Automatic Transmission Fluid DuraMAX Multi-Purpose ATF is designed to meet the service requirements of a wide variety of applications.

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.

How reliable are Allison transmissions?

RELIABILITY. Allison fully automatic transmissions (“Allison Automatics”) have a global reputation for quality, reliability and durability because we engineer and build them to last. That’s why Allison Automatic-equipped vehicles have been shown to cost less to operate than comparable competitively-equipped vehicles.

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What is the best transmission fluid?

Best Transmission Fluid Reviews & Recommendations 2020

  • Best Overall. Castrol Transmax Dex/Merc ATF. …
  • Best Value. ACDelco Dexron VI Synthetic ATF. …
  • Honorable Mention. Red Line GL-4 Manual Transmission Lubricant. …
  • Honorable Mention. Royal Purple Synchromax. …
  • Honorable Mention. Ravenol DTF-1 Transfer Case Fluid. …
  • Honorable Mention.

What happens if u dont change transmission fluid?

If you don’t change your transmission fluid frequently, the dirty fluid will not serve as an effective lubricant and it won’t disperse heat well. This will cause wear and tear on the clutches and other parts of your transmission.

How do you know when to change your transmission fluid?

In automatic transmissions/transaxles, the recommended service interval is about every 30,000 miles or 30 months. (Check your owner’s manual or service manual for your car’s specifics.) The automatic transmission fluid (ATF) should be changed sooner if its dipstick reveals dark or burnt-smelling fluid.

Are transmission flushes really necessary?

Having a transmission flushed every 30,000 to 50,000 miles is crucial, especially if you drive a car with an automatic transmission.

Four wheels