How much better is the Aisin transmission?

They are two totally different transmissions. While the Aisin's overall ratio spread is 3.75-0.63, the 68RFE's is only 3.23-. 0.63. The difference is the Aisin has a much deeper First (3.75:1) and Second (2.0:1) to maximize the 6.7L's torque delivery for more low-end pulling power.

Is the Aisin transmission any good?

The Aisin transmission may not be as reliable as everyone believes. RevMax, a reputable transmission rebuilder, had this to say about the Aisin, " It was build with extremely low quality internal parts and its capacity to handle increased power in stock form is extremely low.

How much HP can Aisin handle?

Aisin: The Aisin 6-speed automatic is one of the transmissions available with Ram's 6.7L Cummins turbo-diesel engine. This engine produces up to 400 hp and 1,000 lb-ft of clean-diesel torque. With the Aisin transmission, it can tow 31,000 pounds.

Who builds Aisin transmission?

Aisin automatic transmissions are manufactured by Aisin Seiki and Aisin AW, formerly known as Aisin-Warner, and which was established in 1969 as a joint venture between Aisin Seiki and BorgWarner.

How can you tell the difference between a 68RFE and Aisin transmission?

All you have to do is open up the hood: If your yellow dipstick handle is on the right side of your engine (the driver's side), you're likely looking at a vehicle with an Aisin transmission. If your dipstick is just to the left of your engine, you're most likely dealing with the 68RFE.

Top 5 Reasons: why i chose AISIN automatic for my new RAM 3500 cummins

Is Aisin better than 68RFE?

A final benefit to the 68RFE that may be relevant to some consumers is it's fast shift speed compared to the Aisin. This is because the 68RFE does not necessitate as much of a fuel de-rate during shifts to facilitate a safe and properly timed clutch to clutch transition.

Does Toyota own Aisin transmission?

Aisin is a member of the Toyota Group of companies. Aisin was founded in 1965 and supplies engine, drivetrain, body and chassis, aftermarket, and other automotive parts for various major OEMs.

Is Ram going to 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.

Why are Allison transmissions so good?

Allison Automatics have minimum maintenance requirements, meaning less downtime and lower overall maintenance costs. Since Allison Automatics use a torque converter instead of a dry clutch, irritating clutch repairs and replacements that come with manual and automated manual transmissions (AMTs) are eliminated.

What year did dodge come out with Aisin transmission?

Since 2007, the Dodge Ram (or Ram truck) has had optional Aisin AW (Aisin-Warner) transmissions. The relationship with Jeep for automatic transmissions goes back much further, to the 1987 Cherokee and Comanche, which used the AW-4 automatic (whose creation was reportedly dominated by Borg-Warner).

How much HP can you get out of a 6.7 Cummins?

When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.

Can I put a Allison Transmission on a Cummins?

CUSTOM AUTOMATIC CONVERSIONS, (CAC) NOW OFFERS COMPLETE KITS SO THAT AN ALLISON 5 OR 6 SPEED AUTOMATIC TRANSMISSION CAN BE INSTALLED BEHIND THE CUMMINS 12 VALVE, 24 VALVE, 5.9L AND 6.7L ENGINE.

What transmissions do Toyota use?

Is Dodge dropping Cummins?

The Dodge Cummins lives on in the 2021 Ram pickup truck

Dodge began offering Cummins engines in its heavy-duty Ram trucks in 1989 and never stopped. For the 2010 model year, Dodge Ram trucks spun off into its own brand called Ram.

Do Ram trucks still have transmission problems?

The Ram 1500 pickup trucks have been known to have transmission issues and shifting problems have been present in Ram trucks from 2001 onwards. Particularly bad years for the Ram 1500 were 2001, 2009, 2012 – 2016 and the 2019 model also displayed transmission issues.

Is Aisin A OEM Toyota?

Aisin is a OEM parts manufacturer for Toyota motors.

How much of Aisin does Toyota own?

Toyota presently owns approximately 20 percent of Aisin shares, and several of Aisin's executives were originally Toyota managers, including Aisin's current president Toyoda Kanshiro (the son of Toyoda Eiji, Toyota's former president and current honorary chairman).

Is Aisin oil a good brand?

AISIN has developed a series of superior performance synthetic-based engine oil products by VHVI synthetic base oil. This results in excellent soot handling and better oxidation stability, preventing the formation of sludge in the vehicle engines.

Which cars have the best transmissions?

What is the most reliable automatic car?

What cars use Aisin transmission?

Aisin AW supplies automatic transmissions to 55 automotive manufacturers around the world, virtually every major OEM. These include General Motors, Ford, Jeep, Mitsubishi, Nissan, Saab, VW, Volvo, Hyundai, MINI among others.