Is the RAM 68rfe a good transmission?

Despite all of the impending doom the 68RFE and it’s abysmal valve body bring forth, it is a powerfully reliable transmission after being properly built. But, in stock form, it cannot hold much more than factory power.

Why does the 68RFE fail?

The most common failure point of the 68RFE is the Overdrive clutches. … Because of their lack of mass, the 68RFE clutches have a very low tolerance to heat and do not dissipate it well. Once these clutches heat up past a certain temperature, they begin to distort.

How many miles can I get out of a 68RFE?

Some lucky and gentle drivers can get 75k plus on a MILDLY tuned 68rfe w trans tuning. We have customers call us all the time with 150k plus miles on STOCK trucks and they are still on their original transmission.

How much HP can the 68RFE handle?

This kit re-works the valvebody and TCM to where the 68RFE can live at 500 to 550 hp, but any more than that and the truck owner will have to start delving deep into the transmission. As of press time, there are 68RFEs that are handling nearly 1,000 hp, but we can tell you they’re not cheap to buy—or build.

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Which is better 68RFE or Aisin?

In stock form the Aisin is slightly better than the 68RFE but when you start adding power neither one of them hold up very well and both are expesnive to build, the Aisin being even more expensive than the 68RFE.

Who makes 68RFE transmission?

Chrysler 68RFE Transmission Ratios & Quick Specs

Transmission: 68RFE six speed automatic
Manufacturer: Chrysler
Applications: 2007.5 – present Ram 2500/3500 w/ 6.7L Cummins (standard output versions only)
Total Ratio Spread: 3.23 – 0.63
Shift Control Type: Fully electronic

What does 68RFE stand for?

the 6 is 6 speed, the 8 is the duty number, lower number, lower duty, The R stands for Rear Wheel Drive, The E stands for Electronic Controlled.

What year Cummins is most reliable?

Known for its reliable Cummins engine and its power, Rams have been the favorite truck of diesel drivers since the 1980s. The truck has gone through many changes over the last 50 years, with some years being better than others. The best years for Dodge diesel trucks are 1996-1998, 2006-2007, and 2010-2011.

What are the problems with the 6.7 Cummins?

A few issues that may occur with the 6.7 Cummins turbo include: Leaking oil seals. Worn bearings (too much shaft play) Sticking VGT parts.

Dodge, Ram 6.7 Diesel Turbo Failure Symptoms

  • Slow spool.
  • Poor performance.
  • Excessive smoke from exhaust.
  • Whining sounds.

What is high mileage for a 6.7 Cummins?

Ram claims the Cummins 6.7 engine to be good for 350,000 miles. The mileage is guaranteed if the scheduled services have been carried out timeously and no performance modifications have been done to the engine.

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How often should you service a 68RFE?

The manual says at 120k miles or 96 months.

Can you tune a 68RFE?

68RFE automatic transmission equipped trucks, you have the option to add transmission tuning. One of the major benefits of having such an electronically controlled transmission are that so many factors, such as converter lock up, line pressure, and shift patterns can be controlled electronically.

What temp should a 68RFE run at?

At normal operating temperature (approximately 82° C. or 180° F), the fluid level is correct if it is in the HOT region (cross-hatched area) on the oil level indicator. The fluid level will be approximately at the upper COLD hole of the dipstick at 21° C (70° F) fluid temperature.

Is Ram getting Allison Transmission?

Tons of upgrades are coming to the 2022 Ram 2500, but we hope one rumor becomes a reality. According to Pickup Truck News, the Ram 2500 could get a brand-new 10-speed Allison Automatic Transmission. Including a new Allison Transmission would provide the most notable upgrade for the model year.

How many gears does a 68RFE have?

The 68RFE has a very unique pump design, featuring 3 pump gears rather than the standard 2.

How much is a 68RFE transmission?

Dodge Ram 68RFE Signature Series 550 Transmission $5795.00 Base Price before refundable core charge.