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Excavator Hydraulic Spare Parts

504-5477 Hydraulic Main Pump for CAT E336D2 E340D2

Name: 504-5477 Hydraulic Main Pump for CAT E336D2 E340D2
Brand: EexcavaStart
SKU: 504-5477

OEM / reference504-5477

SpecificationHydraulic Main Pump

Catalog ID51144668

Hydraulic Main Pump identified by primary reference 504-5477. The cited technical sources record 4 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-22

Product Type: Hydraulic Main Pump
Product Brand: EexcavaStart
Model Number: 504-5477 469-4091
Engine Model: CAT E336D2 E340D2
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	504-5477
Unverified Reference - Do Not Order By This Number Alone	Source catalog	20R-8567
Unverified Reference - Do Not Order By This Number Alone	Source catalog	6V-5043
Unverified Reference - Do Not Order By This Number Alone	Source catalog	9F-7283
Unverified Reference - Do Not Order By This Number Alone	Source catalog	3J-1907
Unverified Reference - Do Not Order By This Number Alone	Source catalog	1P-3704
Unverified Reference - Do Not Order By This Number Alone	Source catalog	2M-9780
Unverified Reference - Do Not Order By This Number Alone	Source catalog	469-4091

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

504-5477
20R-8567
6V-5043
9F-7283
3J-1907
1P-3704
2M-9780
469-4091
5045477

Search with or without hyphens. Match the complete number on the original part.

Product summary

Hydraulic Main Pump

Category: Excavator Hydraulic Spare Parts
Catalog ID: 51144668
Photo views: 5

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

Recorded application: 336D2
Recorded application: 336D2 GC
Recorded application: 340D2 L
Recorded application: 336D2 L

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 504-5477

Which machines use 504-5477?

Recorded compatible model references include Recorded application: 336D2, Recorded application: 336D2 GC, Recorded application: 340D2 L, Recorded application: 336D2 L. Confirm the complete part number and machine serial range before ordering.

What part numbers cross-reference with 504-5477?

The recorded reference family includes 504-5477, 20R-8567, 6V-5043, 9F-7283, 3J-1907, 1P-3704, 2M-9780, 469-4091, 5045477.

How do I confirm 504-5477 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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