How often do you service a Allison Transmission?

Allison highly recommends using TES 295 synthetic fluids. 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.

When should I service my Allison Transmission?

Transmissions equipped with Allison highcapacity filters do not require an initial main filter change at 5000 miles/8000 km/200 hours.

How often should I change 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.

How often should I change my Duramax transmission fluid?

6.6L Duramax Maintenance Schedule, Service Intervals

To maintain shift quality and promote transmission life, consider replacing fluid at 60,000 mile intervals, especially if usage meets any of the severe duty conditions.

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How often should I change my 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.

How many gallons does a Allison Transmission take?

According to mike L. and our local allison shop if you completely redo the tranny, you will need a 5 gallon pail of fluid.

What fluid does Allison Transmission use?

Mobil Delvac 1 ATF is a fully synthetic fluid recommended by Allison Transmission, Inc. and approved against the Allison TES-295 and TES-468 Specifications. The fluid is designed to meet the demanding requirements of modern heavy-duty automatic transmissions.

What oil should I use in my 2020 Duramax?

We highly recommend Amsoil Heavy Duty 15W-40 full synthetic engine oil for all Duramax diesel applications, or Amsoil Heavy Duty 5W-40 full synthetic engine oil for cold weather operation. Place a suitable container (minimum 10 quarts capacity) beneath the engine oil pan.

Is dexron-VI OK for Allison Transmission?

Yes and no. Allison Service Tip #1099J states Dexron-VI is restricted to use only in transmissions beginning with serial number 6310670488.

How can I tell if I have a Allison Transmission?

The model and serial number of my 6 speed M3060 Allison is on an aluminum nameplate located on the side of the transmission. (on the 5000, 6000, 8000, and 9000 Series transmissions, it’s on the lower rear face of the rear housing).

How often should a Duramax fuel filter be changed?

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.

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How much does a Duramax oil change cost?

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Chevrolet Silverado 2500 HD Oil Change costs $110 on average.

Car 2019 Chevrolet Silverado 2500 HDV8-6.6L Turbo Diesel
Service Service typeOil Change
Estimate Estimate$153.87
Shop/Dealer Price Shop/Dealer Price$186.66 – $264.05

How long will a Duramax LLY last?

Redesigned Injectors

Most well-maintained LLY injectors last between 150,000 to 200,000 miles.

Why You Should Never flush your transmission fluid?

Transmission fluid is highly detergent which can wash the varnish off clutches, causing it to slip. Pressure flushing can cause aging seals to start leaking. When it leaks more than a quart it could burn up the unit.

Should I change my transmission fluid if it’s never been changed?

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 much does it cost to get transmission fluid changed?

How Much Does a Transmission Fluid Change Cost? 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.

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