ECM Controllers & Monitors

KHR44570 KHR2447 12V 10A DC-DC Converter for Sumitomo and Case Excavators

Q: What numbers are documented for KHR44570?

Current Equipment Part Number: KHR44570. Superseded / Equivalent Catalog Number: KHR2447. Related Application Catalog Number: 343-0261-000. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm KHR44570 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.

KHR44570 KHR2447 12V 10A DC-DC Converter for Sumitomo and Case Excavators, OEM/reference KHR44570, DC-DC Converter - 12V 10A Output, product view 1

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OEM / referenceKHR44570

SpecificationDC-DC Converter - 12V 10A Output

Catalog ID53299241

KHR44570 is identified in a Sumitomo parts manual as a DC-DC converter rated 12V/10A output, with KHR2447 shown as the superseded/equivalent catalog reference. The converter is used in 24V machine electrical systems to supply a lower-voltage circuit; 24V must not be presented as the output rating. Published application leads include Sumitomo SH235X-6 and selected Case excavators. Confirm input wiring, connector, mounting and machine serial range.

Product Type: DC-DC electrical converter
Published Output: 12 V / 10 A
Machine System Context: Used on 24V equipment; verify input and connector
Configuration Check: Label, connector, mounting and circuit

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Part-number relationships

Relationship	Reference family	Number
Current Equipment Part Number	Manual-listed converter reference	KHR44570
Superseded / Equivalent Catalog Number	Manual shows equality to KHR44570	KHR2447
Related Application Catalog Number	Confirm label before substitution	343-0261-000

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

KHR44570

Related assembly

343-0261-000

Other documented relationship

KHR44570
KHR2447

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

Product summary

DC-DC Converter - 12V 10A Output

Category: ECM Controllers & Monitors
Catalog ID: 53299241
Photo views: 8

Before ordering

Confirm these details

Match the complete part number on the original component label.
Compare the front layout and visible configuration with the product photos.
Compare connector count, connector shape and keying before installation.
Confirm the exact machine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Published Sumitomo lead: SH235X-6
Published Case leads: 9013 / CX130C / CX160C / CX210D / CX220C
Fitment limitation: Confirm parts-book revision and machine serial range

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 KHR44570

Which machines use KHR44570?

Recorded compatible model references include Published Sumitomo lead: SH235X-6, Published Case leads: 9013 / CX130C / CX160C / CX210D / CX220C, Fitment limitation: Confirm parts-book revision and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for KHR44570?

Related assembly numbers (not direct interchanges): 343-0261-000.

How do I confirm KHR44570 before ordering?

Match the complete part number on the original component label. Compare the front layout and visible configuration with the product photos. Compare connector count, connector shape and keying before installation. 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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