How often should you change Allison transmission fluid?

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

When should I change my Allison transmission fluid?

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.

How often should you change transmission fluid Duramax?

Maintenance Intervals – Severe Conditions

Maintenance/Service Miles
Flush Cooling System 150,000 miles
Replace Automatic Transmission Fluid 25,000 miles
Change Manual transmission fluid No Interval Given; Consider servicing every 50-75,000 miles.
Change External transmission filter 25,000 miles

How often do you really need to change transmission fluid?

Most manufacturers recommend replacing transmission fluid every 30,000 to 60,000 miles. If you tow, or do mostly city driving with constant changes of gears, it may be wise to change your ATF even more often.

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How often should you change a Duramax transmission filter?

Normal Operating Conditions

Maintenance/Service Miles Kilometers
Replace Air Filter As needed or every 30,000-45,000 miles. 48,000-72,000 Km
Flush Cooling System 150,000 miles 240,000 Km
Replace Auto Transmission Fluid 50,000 miles 80,000 Km
Change External transmission filter 50,000 miles 80,000 Km

How many miles is an Allison Transmission good for?

With no programmer and standard maintenance you are looking at 200K-400K miles. Not to bad. Or more if taken care of like Toypuller said switch it to a TES-295 rated synthetic fluid and change the external filter regularly and it will last forever.

How much fluid can Allison 1000?

ATF: Dexron-III (5 spd models) or Dexron-VI ATF (6 spd models), roughly 13 quart total fluid capacity and 7.4 quart refill capacity w/ filter change.

How often should you change the oil in a Duramax diesel?

To keep your Warranty from voiding, you will need to follow your vehicle’s manufacturer recommendations, change your vehicle’s oil before 7500 miles, or at least once a year, whichever occurs first. My manufacturer recommends changing the oil between 5,000-7,000 miles.

How long does a Duramax fuel filter last?

Once the sediments are trapped inside the filter, the cleaner diesel then flows to the injectors. Change the fuel filter between 25,000 and 35,000 miles as recommended by GM.

What happens if you don’t change your 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.

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How long should transmission fluid last?

Your transmission fluid can be in service for 10 years or longer if the car is hardly ever driven. Continuously variable transmissions, or CVTs, are another animal altogether. They are unlike any other type of transmission.

Should I change transmission fluid after 100k miles?

Do You Need to Have the Transmission Fluid Changed? The simple answer is yes. But service intervals for new vehicles can exceed 100,000 miles before this needs to be done. … Those who don’t hold on to a new vehicle for very long may never have to have the transmission fluid changed.

How many fuel filters does a 6.6 DuraMAX have?

2001-2008 Chevrolet GMC 6.6 Duramax Diesel. This listing is for a total of 3 filters.

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.

Should you change internal filter on Allison Transmission?

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. That being said I have talked to transmission pros that have told me they would not go more than 100k miles without changing the internal filter based on the things they have seen first hand.