Excavator Engine Parts

604-2388 Water Pump Pipe for C4.4 C7.1 320D 323D 326D

Q: What numbers are documented for 604-2388?

Primary Part Number: 604-2388. Same-number Formatting Variant: 6042388. User Catalog Reference - Verify Configuration: 4133L048. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 604-2388 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

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OEM / reference604-2388

SpecificationWater Pump Pipe

Catalog ID53741397

Water Pump Pipe identified by primary reference 604-2388. The official exact-number catalog identifies 604-2388 as an engine water-pump pipe used across C4.4 and C7.1 applications, including 320D, 323D and 326D excavators. The catalog-mapped primary image was visually reviewed and matches the component type without third-party branding. Confirm the complete part number, physical configuration and machine serial range before ordering.

Product Type: Water Pump Pipe
Product Brand: EexcavaStart
Color: Black
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Official exact-number identity	604-2388
Same-number Formatting Variant	Search alias	6042388
User Catalog Reference - Verify Configuration	Recovered source alias; not proven as a direct interchange	4133L048

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

604-2388

Formatting alias

6042388

Other documented relationship

4133L048

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

Product summary

Water Pump Pipe

Category: Excavator Engine Parts
Catalog ID: 53741397
Photo views: 6

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

3 model references

Engine families: C4.4 and C7.1
Excavator examples: 320D, 323D, 326D and M315D
Fitment limitation: Verify pipe shape, flange, hose connection and engine arrangement

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 604-2388

Which machines use 604-2388?

Recorded compatible model references include Engine families: C4.4 and C7.1, Excavator examples: 320D, 323D, 326D and M315D, Fitment limitation: Verify pipe shape, flange, hose connection and engine arrangement. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 604-2388?

Formatting aliases for the same number: 6042388.

How do I confirm 604-2388 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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