Excavator Engine Parts

397-1559 Engine Cylinder Head for C4.4 313D2 318D2 320D2 Excavators

Name: 397-1559 Engine Cylinder Head for C4.4 313D2 318D2 320D2 Excavators
Brand: EexcavaStart
SKU: 397-1559

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7 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference397-1559

SpecificationEngine Cylinder Head

Catalog ID54095458

Engine cylinder head identified by reference 397-1559. The official Cat parts page confirms the exact cylinder-head identity, C4.4 engine application and compatible excavators including 313D2, 318D2, 320D2, 320D2 GC and 320GX, together with additional industrial-equipment applications. Seven exact owned photographs show the same complete head casting, valve train, combustion face, ports and mounting surfaces. The formatting alias 3971559 is retained only for search. Confirm 397-1559, engine arrangement, machine serial range, valve configuration and supplied assembly contents before ordering.

Product Type: Engine cylinder head assembly
Engine Family: C4.4
Configuration: Complete head shown with valves and valve train; confirm supplied contents
Mating Surfaces: Compare combustion face, ports and mounting points
Condition: New replacement cylinder-head assembly

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Official engine-cylinder-head reference	397-1559
Same-number Formatting Alias	Search alias only; not a separate interchange	3971559

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

397-1559

Formatting alias

3971559

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Engine Cylinder Head

Category: Excavator Engine Parts
Catalog ID: 54095458
Photo views: 7

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

4 model references

Engine: C4.4
Published excavators: 313D2 / 313D2 GC / 318D2 / 318D2 L / 320D2 / 320D2 GC / 320GX
Published wheeled excavators: M315D2 / M317D2; verify serial and arrangement
Fitment limitation: Confirm engine arrangement, machine serial, valves and supplied assembly contents

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 397-1559

Which machines use 397-1559?

Recorded compatible model references include Engine: C4.4, Published excavators: 313D2 / 313D2 GC / 318D2 / 318D2 L / 320D2 / 320D2 GC / 320GX, Published wheeled excavators: M315D2 / M317D2; verify serial and arrangement, Fitment limitation: Confirm engine arrangement, machine serial, valves and supplied assembly contents. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 397-1559?

Formatting aliases for the same number: 3971559.

How do I confirm 397-1559 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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