Caption Missing. Click to us identify this photograph.

Caption Missing. Click to us identify this photograph.

548 OHV gas engine, left front view. Factory photo. Dec 6, 1948

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Caption Missing. Click to us identify this photograph.

Motor Palace - CH Trester - Denver Photo Taken in Portland Oregon

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3000 Display

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Caption Missing. Click to us identify this photograph.

Caption Missing. Click to us identify this photograph.

Caption Missing. Click to us identify this photograph.

Caption Missing. Click to us identify this photograph.

Caption Missing. Click to us identify this photograph.

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Caption Missing. Click to us identify this photograph.

Cummins HRBB-600 diesel engine, left front view. Factory photo. May 7, 1951

Cummins HRBB-600 diesel engine, left front view. Factory photo. May 7, 1951

Model 377 gas engine used in C model trucks. Factory photo. May 18, 1951

Model 377 gas engine used in C model trucks. Factory photo. May 18, 1951

Model 377 gas engine used in C model trucks. Factory photo. May 18, 1951

Model U90, built for US Navy, shows left side of engine. Factory photo. July 23, 1951

Luberfiner oil filter lines going into engine. Factory photo. Aug 3, 1951