Is the Ford 6R140 a good transmission?

Is the Ford 6R140 a Good Transmission?
The Ford 6R140 transmission is generally considered to be a robust and heavy-duty transmission, particularly designed to handle the high torque produced by Ford’s powerful engines, especially in heavy-duty trucks and commercial vehicles. It features a Lepelletier powerflow, 5 clutch packs, and a fixed flange or slip yoke output connection. The 6R140 is the only transmission option for Ford F-250, F-350, F-450, F-550, F-650, and F-750 trucks. It is also known for its high capacity filtration system, “Live Drive” power take off, low speed torque converter lockup, double overdrive speeds, and a rigid one-piece case.
However, it’s important to note that there have been reported problems and issues with the 6R140 transmission, particularly in relation to components such as the torque converter, input shaft, intermediate shaft, high-pressure oil pump, valve body, clutch packs, oil pan, and electronics. Additionally, there have been specific technical service bulletins related to shift flare and delayed reverse engagement in certain models.
In summary, while the Ford 6R140 transmission is known for its heavy-duty design and advanced features, it’s important to be aware of the potential issues and to follow the recommended maintenance schedule provided by Ford for specific vehicle models.

How strong is a 6R140?

The Stage 2 6R140 transmission is our most popular unit for the 11-19 6.7 Powerstroke engine, and is rated up to 800 horsepower. This transmission is built with heavy-duty components, including upgraded clutches new modified valve body, billet OD piston, and more- making it more durable and reliable.

What are the common problems with 6R140 transmission?

One of the most prevalent problems with the Ford 6R140 transmission is overheating. This occurs when the transmission fluid temperature rises beyond its optimal range, leading to potential damage to internal components.

What is the recall on the 6R140?

Affected vehicles (5,795 of them) are equipped with 6R140 transmissions that may have had excess material deposited on the wall of the poppet valve cavity during the manufacturing process. A vehicle which does not have the park pawl fully engaged may result in a vehicle rollaway, increasing the risk of a crash.

What years did Ford use the 6R140 transmission?

The Ford TorqShift 6 transmission (AKA the 6R140 transmission) was designed to accompany both the 6.2L gas V8 and the 6.7L Powerstroke diesel engines starting in 2011 to present applications. Whether you have a Ford F250, F350, F450, or F550. It’s also the only transmission option for F-650 and F-750 trucks.

Is the 6R140 good?

Conclusion to the 6R140 Transmission:
The 6R140 has all the ability to be an excellent transmission once built, and it’s shortcomings are a loss of hope. If you help with a 6R140 transmission, call in and speak with one of our experts!

Who makes the 6R140 transmission?

Ford
That’s where Ford’s new 6R140 TorqShift six-speed automatic gearbox comes in. Like the new Power Stroke V-8, Ford designed and engineered the 6R140 entirely in-house.

What is the problem with the valve body of a 6R140?

The valve body is prone to collecting debris, especially with a high mileage unit that has not been serviced. Natural wear that produces friction, dirt, and fine metal is considered normal for this unit, but it can cause issues with the valve body’s operation.

Which 6.7 Power Stroke to avoid?

Issues with the Ford 6.7-liter Power Stroke are most pronounced in the first generation (2011-2014), but some problems have transcended generations. The injection pump could be trouble in pre-2020 engines.

How much HP can a 6R140 handle?

Ford’s 6R140 is one beast of a transmission, and a worthy successor to the 5R110. There are a number of 6R140s out there handling 500 to 600 hp with just electronic tuning, and the aftermarket parts already exist to build a 6R140 capable of supporting more than 1,000 hp.

What was Ford’s best transmission?

C6 Transmission
While C4 transmission was manufactured by Ford in large numbers, C6 was created for handling grunt of their largest and powerful engines during the 1970s. The modified version of this transmission is still very commonly used in trucks as well as other heavy-duty applications.