Is the 65RFE a good transmission?

Its a reliable transmission provided you don’t boost your engine output past its input capacity of 410 lb-ft; which is pretty much common sense. The gear ratios aren’t quite as good as some newer 6 speeds since it was originally designed as a 4 speed back in 1999, but its a good trans.

What is the difference between an 845RE and 8HP70 transmission?

It has a larger main case diameter, larger clutch packs, some larger gears, an additional pinion gear in one gearset, a larger available park gear, etc. So the 8HP70 is used behind the 5.7L engine, while the 8HP45 (or 845RE) is used behind the 3.6L.

How much power can a 65RFE handle?

65RFE is rated for 500 lb tq. its a pretty decent transmission. Other than the weird tall gear ratios which suck for towing.

What transmission is in a hellcat?

The Hellcat offers buyers two different transmissions: a six-speed manual with a twin-disc clutch or an eight-speed automatic transmission. The Redeye once again stands out thanks to its even stronger eight-speed automatic transmission with a manual-shift mode that can be controlled by paddles on the steering wheel.

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’s the difference between a 66RFE and 65RFE transmission?

The key difference in the 65RFE is the ability to use all six forward gears in sequence when using Electronic Range Select mode. In normal drive mode, however, the 65RFE uses the shift pattern of the 545RFE; thus never using 2nd and 3rd gears in succession. 2500 and 3500 models with gas engines received the 66RFE,…

How much does a DFD 8HP70 Trans cost?

My dealer has a charge of $500 for “DFD” 8-Spd Auto 8HP70 Trans (Buy). I found that it was strange that the transmission would not be included in the base price.

When did the 68RFE transmission come out for Ram Trucks?

The 68RFE was introduced in 2007 Ram 2500 and 3500 Pickups with the 6.7L Cummins ISB Diesel engine. The basic design and operation is the same or similar to the 45 and 545RFE counterparts with the following exceptions: larger bellhousing with different bolt pattern and cutout to accommodate diesel engine

How many gears are used in a 45RFE transmission?

In the 45RFE applications four gears are utilized, with a different (1.50:1 rather than 1.67:1) second gear to increase versatility when downshifting. In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a “multi-speed automatic”.