IPD has released new one-piece steel pistons for the Caterpillar 3500 engines with design enhancements thanks to IPD's patent pending one-piece oil gallery retention plate. The new design limits plate ...
https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!219504~!0#focus ...