Glossary “external leaks” Definition:
Fluid leaks which are ordinarily visible from the outside of the transmission or other component, while it is still installed in the vehicle.

Glossary “external combustion engine” Definition:
Engine that burns the air-fuel mixture in a chamber outside the engine cylinder, such as a steam engine or a Stirling engine.

Glossary “external cone clutch” Definition:
The external surface of one part has ataperd surface to mate with an internally tapered surface to form a cone clutch.

Glossary “external cooler” Definition:
See cooler and radiator cooler.

Glossary “external equalizer” Definition:
Term used for equalizer line.

Glossary “external gear” Definition:
Gear with teeth on its outside surface.

Glossary “external in-line filter” Definition:
1). Filter placed in the transmission-cooler return line outside the transmission housing. 2). Supplemental filter placed in the A/C system to prevent system damage after repairs.