Ram 64 hemi transmission

Just like the 57 the 64 Hemi ram version is also a very reliable crate engine. I have a 2014 Ram 2500 that currently has about 46000 miles.

This was evident on the 2014 models where the engine would emit a loud ticking or knocking sound after it sat overnight.

Ram 64 hemi transmission. I purchased brand new a 2018 2500 ram Crew cab 64 hemi gas. Has the 66 rfe trans 6speed. At 80000 miles transmission took a dump.

Went to ram dealership paid over 4000 to have a Chrysler rebuild kit put in and it came with a 2-year unlimited mile warranty. Got 8000 miles out of it transmission took a dump again. Ram 64 Hemi problems are usually this one.

The engine seems to downshift from second gear to first gear while towing or hauling heavy loads up steep slopes. 64 Hemi - Comparison of Factual Dat. S or just loves diesel trucks I would have never considered a gas heavy duty truck till nowFollow the build on my insta.

I created an account here to get input from other owners. I have a 2019 Ram 2500 64 with 410 diff ratio. The truck has 105XX miles on it currently.

I purchased it new. Around 3000 miles I noticed a rough downshift shift from 2nd-1st gear. When coming to a complete stop the truck would clunk and lurch forward.

This is a brand new 2018 Dodge RAM 2500 with 64L Hemi gas engine 6 speed automatic transmission and 373 gears. My comparison is with my recently traded 2006 59L Dodge 2500 diesel with 4 speed automatic transmission and gear ratio unknownThis truck went 198600 miles and throuighout its life towing trailers from 3K pounds to 12K. What is 64 HEMI.

First included in the RAM 25003500 models back in 2014 the 64L HEMI V-8 engine came as a surprise due to its capacity to deliver more power than the 57L Hemi V-8. And it was mainly because of the 64Ls astonishing peak rate of 410 HP when compared to 395 HP from the 57L. The car or truck manufacturer combines a 64 HEMI engine with the three transmissions.

They are the 66RFE six-speed automatic transmission or the G56 six speeds manual. Some of the models also use the Aisin six-speed automatic transmissions. On Ram chassis cabs with a gross vehicle weight rating over 10000 pounds the 64 was rated at 367 hp at 4600 rpm at launch a lower rating than the 57 in light-duty trucks.

In lighter-duty vehicles the 64 Hemi was rated at 410 hp at 5600 rpm with 429 lb-ft of torque at 4000 rpm. Variable valve timing uses a hydraulic cam phasing system. Just like the 57 the 64 Hemi ram version is also a very reliable crate engine.

The 64 Hemi engine offers more horsepower and torque than a member of the same generation the 57 Hemi. The 64 provides more torque at a lower range with an additional 70 lb-ft of torque at low-end. HEMI NAG1 Transmission - High Torque Series Stage 1 by Paramount Performance If your HEMI powered hotrod is pushing 550 ft lbs of torque or less at the crankshaft then this is the transmission for you.

64 HEMI Based Short Block 392 and up 62 HEMI Based Short Block. When increasing the horsepower and torque of your HEMI Engine The transmission needs to be upgraded in order to transfer the power to the wheels without damage to the transmission. DODGE Hemi CHALLENGER CHRYSLER 300 MAGNUM CHARGER LX LC RAM JEEP WRANGLER.

The big Ram comes with FCAs tried and true 410 hp 64-liter HEMI V8 that makes 429 lbs-feet of torque. Its now hooked up to an eight-speed automatic transmission as. Well speed things up a bit moving through transmission and misfire problems on the 64 HEMI.

Some of the 392 HEMI engines are mated to different transmissions. This of course depends on whether youre talking about Dodge Chargers or Ram 3500s for example. I will be outlining some of the RAM 64 HEMI problems below.

Failure Of The MDS. Failure Of The Transmission System. Ticking Sound From The engine.

I wrote a whole article on the 57 Hemi engine and most of the problems over here are similar to the ones that had too. That is rather interesting. 109 for 64 L HEMI SRT and 100 for 64 HEMI RAM Trucks.

485 HP at 6000 RPM. 475 lb-ft at 4800 RPM. The framework of the 64 L HEMI can also be found in the 61 and 57 L HEMI.

They are the same but have different bores and strokes. Ram 64 Hemi Problems. Many earlier model owners reported this issue resulting in the engine running rough.

Early 64 V8s suffered from the Wrist Pin Issue. This was evident on the 2014 models where the engine would emit a loud ticking or knocking sound after it sat overnight. Yes since 2014 when theY introduced the 64l it has had MDS.

The 2019 is about 200 lbs lighter and has 2 more speeds with the gearing more properly spread for the torque curve of the mighty 392 HEMI. Aerodynamics is also better on the 2019. The new 64-liter HEMI V-8 is available with an idle shutdown timer and is mated to the proven 66RFE six-speed automatic transmission in the Ram Chassis Cab 3500 with optional upgrade to the Aisin AS66RC.

The 4500 and 5500 models come standard with the Aisin AS66RC six-speed automatic transmission. However this technology can also cause lots of engine issues because its so new and thats especially the case with the 64. Hemi transmissions have always been known as somewhat problematic and many people believe that transmission issues are the most common engine-related issues the 64L V8 has.

The 2014 Ram for instance was known to have several problems in addition to the transmission. 2014 Ram 1500. The 2014 Ram 1500 pickup was the worst year overall for transmission issues since they dropped the Dodge name.

The most common issue that drivers experience was a bump in the transmission when releasing the brake or accelerating. I have a 2014 Ram 2500 that currently has about 46000 miles. My transmission seems to have a shudder when shifting from 1st-2nd 2nd-3rd under low acceleration.

It also has harsh downshift when slowing down going back to 2nd and 1st. A few months ago the dealership replaced 1-2 shift solenoid pack. Top Ram 64 HEMI Problems.

Although the 64L HEMI has proven itself through and through problems are still a possibility. The issues vary from ones that are easy to fix to catastrophic failures. To help you know what to watch for heres a look at the most common problems.

64 hemi Lifter failure DODGE RAM FORUM - Dodge Truck Forum. Just like the 57 the 64 Hemi ram version is also a very reliable crate engine. The 64 Hemi engine offers more horsepower and torque than a member of the same generation the 57 Hemi.

Transmissions 66rfe g56 68rfe Type 6.