Alternators

5318117 28V 70A Alternator for Cummins ISF3.8 QSF3.8 XCMG XE150BR

Q: What numbers are documented for 5318117?

Primary Equipment Part Number: 5318117. Equipment Cross-Reference: 4990783. Equipment Cross-Reference: 800158734. Manufacturer Cross-Reference: JFZ270-112. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 5318117 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.

5318117 28V 70A Alternator for Cummins ISF3.8 QSF3.8 XCMG XE150BR, OEM/reference 5318117, 28V 70A Internally Regulated Alternator, product view 1

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OEM / reference5318117

Specification28V 70A Internally Regulated Alternator

Catalog ID68452282

Product Type: Internally regulated alternator
Charging Voltage: 28 V / 24 V system
Rated Current: 70 A
Pulley: 8PK family published

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cummins reference	5318117
Cross-reference (fitment check required)	Cummins reference	4990783
Cross-reference (fitment check required)	XCMG reference	800158734
Manufacturer Cross-Reference	Chinese alternator family	JFZ270-112

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

5318117

Manufacturer number

JFZ270-112

Cross-reference (fitment check required)

4990783
800158734

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

28V 70A Internally Regulated Alternator

Category: Alternators
Catalog ID: 68452282
Photo views: 5

Before ordering

Confirm these details

Confirm voltage and rated amperage against the original alternator label.
Compare mounting ears, pulley type and pulley-groove count.
Check plug shape, terminal position and regulator connection.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

4 model references

Verified engine families: Cummins ISF3.8 / QSF3.8
Published excavator: XCMG XE150BR
Hyundai catalog applications: 35D-9
Fitment limitation: Confirm number, label, pulley, terminals, mount, CPL and serial

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 5318117

Which machines use 5318117?

Recorded compatible model references include Verified engine families: Cummins ISF3.8 / QSF3.8, Published excavator: XCMG XE150BR, Hyundai catalog applications: 35D-9, Fitment limitation: Confirm number, label, pulley, terminals, mount, CPL and serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 5318117?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Manufacturer number: JFZ270-112.

How do I confirm 5318117 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. 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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