Sonnax

Three preventable bearing failures When a torque converter fails, the results are quite often catastrophic. It may be difficult to determine which component failed first and […]

Note: This is the first in a two-part series on proper parting procedures. In Part 1, some basics. When the first automatic transmissions were introduced in […]

Most torque converter rebuilders understand how oil flow within the converter harnesses engine torque and helps drive the vehicle. Unfortunately, many rebuilders have little knowledge of […]

Society often influences us to try to blame others for our problems. From an early age we try to place blame with friends or siblings. Our […]

If you were raised in a religious family you pro bably heard that “cleanliness is next to godliness.” If you happen to be the parent of […]

Mercedes has used the 722.6 transmission in a number of different vehicles and in combination with different engines. To accommodate these different vehicle and engine combinations, […]

740/1740 codes tell you there is excessive slip at the TCC clutch. The engine and transmission output RPMs are constantly being monitored. You can compare the […]

One of the more frequently asked torque converter questions is about the .028″ orifice found in some General Motors 298mm and 300MM TCC pistons with carbon […]

At the beginning of the 2007 model year, Chrysler introduced the 68RFE transmission. This transmission replaced the 48RE transmission for use in many of its Cummins […]