Eaton is a giant manufacturer of truck transmissions, hydraulic equipment, circuit breakers, electrical control panels and the like.

Anything came in handy - scrap metal, parts from a truck transmission.

Clark, of South Bend, Ind., makes such products as construction machinery, forklifts and truck transmissions.

Today's truck transmissions are most commonly "range-splitter".

Eaton, based in Cleveland, makes truck transmissions and axles, engine components, electrical equipment and controls.

Seven truck transmissions were traced to a Birmingham, Ala., warehouse and brought back to New York.

A common truck transmission that came in 2-wheel and 4-wheel drive varieties.

A common truck transmission, this was the successor to the W56.

The SM465 is heavy-duty truck transmission is used in light duty and heavy duty trucks.

Designed for lubricating bevel and other gears of truck transmissions.