Caterpillar D343 Engine - Parts Book
This is the complete parts catalog for the D343 Caterpillar engine. It is extremely detailed. The cover says it is for serial numbers 62B1869 to 62B6727. If you have a engine that isn't in that serial number range this manual may still be at least a good starting off point.
Years and Serial Numbers: Covers all years and serial numbers
Models: D343 SN 62B1869 to 62B6727
Manual Type: Parts Book