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Cooling Spare Parts

508-6290 Radiator Core Assembly for CAT 320 GC 323 Excavators

Name: 508-6290 Radiator Core Assembly for CAT 320 GC 323 Excavators
Brand: EexcavaStart
SKU: 508-6290

OEM / reference508-6290

SpecificationEngine Coolant Radiator Core Assembly

Catalog ID81329756

Engine-coolant radiator core assembly identified by Caterpillar part number 508-6290. The official Cat parts record identifies it as a square-wave radiator core, while exact-number application records support Cat 320 GC and 323 next-generation excavators with C4.4 or C7.1 engine configurations. Confirm the complete number, core size, tank layout, hose ports and machine serial prefix.

Fitment status: Verified · Checked 2026-07-28

Product Type: Engine Coolant Radiator Core Assembly
Product Brand: EexcavaStart
Core Construction: Square-wave fin core
Tank Construction: Molded side tanks
Installation Area: Engine cooling package

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Caterpillar radiator core assembly	508-6290
Normalized Search Alias	Formatting-only alias; not a separate interchange	5086290

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

508-6290

Formatting alias

5086290

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

Product summary

Engine Coolant Radiator Core Assembly

Category: Cooling Spare Parts
Catalog ID: 81329756
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

6 model references

Excavator: CAT 320 GC
Excavator: CAT 320 Next Generation
Excavator: CAT 323 Next Generation
Engine family: CAT C4.4
Engine family: CAT C7.1
Fitment limitation: Confirm 508-6290, machine serial prefix, core dimensions, tank orientation and hose-port layout

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 508-6290

Which machines use 508-6290?

Recorded compatible model references include Excavator: CAT 320 GC, Excavator: CAT 320 Next Generation, Excavator: CAT 323 Next Generation, Engine family: CAT C4.4, Engine family: CAT C7.1, Fitment limitation: Confirm 508-6290, machine serial prefix, core dimensions, tank orientation and hose-port layout. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 508-6290?

Formatting aliases for the same number: 5086290.

How do I confirm 508-6290 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 recovered references from the same system.

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