ALLISON TRANSMISSION FOR 6.7 CUMMINS INSTALL
ALLISON TRANSMISSION FOR 6.7 CUMMINS FULL
ALLISON TRANSMISSION FOR 6.7 CUMMINS SERIES

This transmission is only for the 2013-2021 Cummins 3500/4500/5500 cab and chassis trucks equipped with the AISIN automatic transmission.

$3,000 Core Charge will be returned once core has been received.

For custom convertor stall speeds please give us a call.Transmission is fully tested for hydraulic and performance integrityĢ year unlimited mileage warranty 50k miles for commercial applications Revmax Billet 4140 Steel K3 Drum featuring 8 clutches factory is 5ī1 / 2nd, 6th, 5 Revmax G3 6 Clutches and 5 steels 2 year unlimited mileage warranty 50k miles for commercial applications.Transmission is fully tested for hydraulic and performance integrity.B1 / 2nd, 6th, 5 Revmax G3 6 Clutches and 5 steels.Revmax Billet 4140 Steel K3 Drum featuring 8 clutches factory is 5.Stage 5 Billet 6 Clutch AS69RC Torque Converter factory is 3 and stamped steel.

ALLISON TRANSMISSION FOR 6.7 CUMMINS FULL

Therefore, it is imperative that whomever is tuning your truck must keep the full factory defuel / torque management in place. Unfortunately, there is not transmission tuning available and we have not heard of any forthcoming or even being developed.

ALLISON TRANSMISSION FOR 6.7 CUMMINS INSTALL

We like to explain it like this: Go out and buy the best computer hardware money can buy and install Windows 95 on it and see how it will run? The transmission clutch application of this unit starts at a measly 25psi this requires extensive defueling on the shifts to insure that the clutch does not become overloaded on the hand-off. This unit is now capable of holding in excess of 800HP with the enhancements we have made.Even with the amazing progress we have made with these units there is still something we cannot fix as it is out of our hands, transmission tuning. Our hub is thicker, and made of superior materials and is no longer susceptible to these wear issues. The K2 clutch hub is also notorious for being extremely soft and thus prematurely wearing out due to the clutch teeth eating into the hub. The new drums not only hold additional clutches but they also fix the ring grooving issues that the AS69RC is notorious for due to the cheap metal the factory made the drums out of. The K2 and K3 clutch drums have been redesigned and now feature billet replacements each with nearly 50% more clutch surface area while retaining nearly factory thickness in both steel and frictions.

ALLISON TRANSMISSION FOR 6.7 CUMMINS SERIES

The Revmax Signature Series AS69RC has been redesigned from the torque converter to the output shaft and most of the internals have simply been thrown away. It was build with extremely low quality internal parts and its capacity to handle increased power in stock form is extremely low. The AS69RC is a nightmare of a transmission. These units are built to the most stringent tolerances by one expert technician from beginning to end, and each unit is signed by the technician when finished. The Revmax AS69RC Signature Series transmission. Revmax brings you our newest Signature Series Transmission.

Allison transmission for 6.7 cummins