Aftermarket parts that fit this excavator
45P-4924 FridayParts $29.50 5I-8634 FridayParts $42.30 7Y-2040 FridayParts $199.00 7Y-1602 FridayParts $1299.99
Parts listed by aftermarket suppliers as fitting this excavator — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
Which engine powers the Caterpillar 320-A S?
The Caterpillar 320-A S excavator is powered by the Cummins/Onan NHE engine.
About
Caterpillar 320-A S — excavator. Specifications and parts compiled from manufacturer documents.