O.E.M. = “Original Equipment Manufacturer”

In this video we looked at the F59 torque converter, which is found in large Ford trucks with an E40D or 4R100 transmission.

The F59 piston does not have an outer diameter lip for support, but it does have a .007 taper; outside to inside.  When engaged into lockup, the taper flexes out adding extra support.

By removing the friction material chemically instead of by machine, as some re manufacturers do, we keep that .007 taper in the bonding surface; keeping the O.E.M. strength, but with new friction material. ort.

These are just some of the ways DACCO is making OEM converters better.

Filming and Editing provided by Michael’s Video Production