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).
When should I change my Allison transmission fluid?
Although GM recommends the Allison 1000 trans fluid and external filter be changed when the HD's oil monitor says – or every 25,000 miles for HDs used in severe service – Rod Halsten, a GM master technician in Tuscaloosa, Alabama, says let the trans fluid color and smell be the fluid-change indicators.
How often should Allison Transmission be serviced?
The typical fluid change interval for a motorhome equipped with a 3000 or 4000 series Allison transmission filled with TES 295 is 300,000 miles or 48 months; for a coach using non-TES 295 fluids, the interval is 25,000 miles or 12 months.
What is the best transmission fluid for a Allison Transmission?
Allison recommends TES 668® Approved Fluids to extend drain intervals and enhance transmission performance and durability in all operating environments. Allison TES 668® Approved Fluids are recommended for use in Allison 1000 Series™, 2000 Series™, 3000 Series™, 4000 Series™ and H 40/50 EP™ on-highway products.
How much transmission fluid does an Allison 1000 hold?
7.4qts for just a pan drain, plan on 2 gallons with a filter change and your in the ballpark.
41 related questions foundHow often should I change the transmission filter?
Most car manufacturers recommend that you change the transmission filter every 30,000 miles or every two years--whichever comes first. When changing your transmission filter, you'll change the transmission fluid and transmission pan gasket as well.
How many miles does an Allison transmission last?
These trucks can (and do) regularly hit 200,000 miles. The truck and drivetrain will only last as long as you maintain it, though. There are parts that fail, just like anything else. But regular maintenance (fluid changes, body upkeep, hard part care) will help you have a very long relationship with your truck.
Should you change internal filter on Allison transmission?
The internal filter should be changed every 75,000 to 100,000 miles.
How many quarts does a Allison transmission hold?
With the stock pan, system capacity = 12.7 qts.
How often should you change a DuraMAX transmission filter?
I recommend they be changed every 10/15K.
How often should you change fuel filter DuraMAX?
Change your LLY's engine oil and filter at least once every 6 months and your fuel filters once a year. Keep an eye on your air filter and change it as needed. If you're in very dusty areas you will likely need to change it sooner.
How often do you change oil in a 6.6 DuraMAX diesel?
All my other duramax engines were around 10% drop per thousand miles. That ended up at around 10,000 mile oil changes. Fuel filter life seems to be averaging about the same as my LMM. I ran an oil sample several years ago on my LLY at 10,000.
How much transmission fluid does a Allison transmission take?
Registered. For routine maintenance, all that Allison requires is that you pull the plug, drain the transmission, change the spin-on filter and refill with almost 8 quarts of the proper fluid — correctly done and a considerable savings over what the shop wants.
What kind of transmission fluid does a Duramax Allison transmission take?
Allison Transmission has recommended that customers use TES 295 rated fluids in their transmissions such as the popular TranSynd fluid that we at Merchant Automotive have been recommending for years. But starting in 2021 that recommendation will change to TES 668 rated fluids.
Do you need to change internal filter on Allison 1000?
The internal filter is personal preference. Yes Allison says to only change at a rebuild or of course if you were adding a deep pan you would change it to a deep filter.
What is TES 295 transmission fluid?
Performance Plus Full Synthetic Heavy Duty (TES-295® & TES-389®) Transmission Fluid offers: Additives to enhance friction properties. Providing smooth shifting, reducing shudder. Formulated for anti-wear protection. Extending the life of the transmission.
How do I identify an Allison 1000 transmission?
To quickly identify which version of the Allison 1000/2000/2400 valve body you have:
- '01-'03: 5-speed, one tube on the bottom and six solenoids.
- '04-'05: 5-speed, one tube on the bottom and seven solenoids.
- '06-'09: 6-speed, two tubes on the bottom and seven solenoids.
What is considered high mileage for a Duramax?
However, as with the Duramax and Cummins engines, between 350,000 and 500,000 miles is usually considered high mileage for a Powerstroke engine. Maintenance of the truck and the engine is the key to getting the most miles.
Are Allison transmissions any good?
The proven performance and excellent improvements provided by Allison transmissions make them the superior choice for drivers. Pro Tip: Allison transmissions provide the best performance, highest reliability, and most efficient energy usage on the market today.
How often should you change your Allison transmission filter?
Beginning with s/n 6510670912 and s/n 6610205144, transmissions equipped with allison high Capacity Filters do not require an initial main Filter change at 5000 miles/8000 km/200 hours.
Why you should never change transmission fluid?
Changing your transmission fluid periodically will increase the lifespan of your transmission. On the other hand, if you never change it, you will have dirty and grimy fluid that will fail to lubricate and disperse heat very well.
How long should transmission fluid last?
If fluid temperatures can be held to 175 degrees F., ATF will last almost indefinitely -- say up to 100,000 miles. But if the fluid temperature goes much higher, the life of the fluid begins to plummet. The problem is even normal driving can push fluid temperatures well beyond safe limits.
Is it good to change transmission fluid on high mileage?
Changing the transmission fluid on a high-mileage car is risky. Don't do it unless your transmission is running fine and the fluid is first-rate, because it can make transmission failure imminent.
What is to hot for an Allison Transmission?
200-225 is very common when the ambient air temp is 80-100 degrees and your transmission is under an increased load. Temperatures from 230-240 have been reached with no damage to the transmission. If you are seeing temps above 225 degrees on a regular basis you should check your fluid level.
