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Engine Questions / CAT 320D

Can I order a CAT 320D injector by machine model only?

Direct answer first, practical checks second, one related JIAJUE product link below. Exact fitment must be confirmed by serial number, old part label and photos.

Short answer

No. A CAT 320D or 320D L is commonly associated with the Cat C6.4 ACERT engine family, but injector selection still depends on engine serial number, arrangement number and injector part number.

What to check

  • Send the engine nameplate and injector number.
  • Confirm whether the machine is 320D, 320D L or another 320-series version.
  • Compare connector, injector body marking and old part number before ordering.
Tags

CAT 320D injector320D injector part numberC6.4 ACERT injectorCaterpillar excavator injector
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