Excavator Starter Motors

3675248 3922474 24V 4.5kW 10T Starter Motor for QSB6.7 and 6D102

Q: What numbers are documented for 3675248?

Primary Part Number: 3675248. Direct Interchange: 3922474. Direct Interchange: 3575248. Remanufactured Alternative: 3575248RX. Remanufactured Alternative: 3675248RX. Manufacturer Part Number: 228000-0630. Manufacturer Part Number: 228000-7902. Catalog Cross-Reference: 3957593. Catalog Cross-Reference: 3863128. Catalog Cross-Reference: 3864298. Catalog Cross-Reference: 3920644. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 3675248 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.

3675248 3922474 24V 4.5kW 10T Starter Motor for QSB6.7 and 6D102, OEM/reference 3675248, Starter Motor, product view 1

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OEM / reference3675248

SpecificationStarter Motor

Catalog ID53570618

3675248 is a 24V, 4.5kW clockwise starter with a 10-tooth pinion. Exact cross-reference catalogs place 3922474 in the same direct-interchange family and record Cummins QSB and Komatsu 6D102 applications, including JCB, Komatsu, Case, Bomag and Dynapac equipment. Confirm the installed number, 24V system, pinion, flange, mounting pattern, terminal position and machine serial range before ordering.

Product Type: Starter motor
Voltage: 24V
Rated Power: 4.5kW
Pinion Teeth: 10
Rotation: Clockwise
Flange Register: 89 mm
Drive Distance: 49 mm
Mounting Holes: 2
Overall Length: 290 mm
Condition: New replacement part

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

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Canonical equipment identity	3675248
Direct Interchange	Exact-number source catalog	3922474
Direct Interchange	Exact-number source catalog	3575248
Remanufactured Alternative	Catalog-recorded reman number	3575248RX
Remanufactured Alternative	Catalog-recorded reman number	3675248RX
Manufacturer Part Number	Catalog-recorded starter identity	228000-0630
Manufacturer Part Number	Catalog-recorded starter identity	228000-7902
Catalog Cross-Reference	Exact-number catalog identity	3957593
Catalog Cross-Reference	Exact-number catalog identity	3863128
Catalog Cross-Reference	Exact-number catalog identity	3864298
Catalog Cross-Reference	Exact-number catalog identity	3920644

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

3675248

Manufacturer number

228000-0630
228000-7902

Direct interchange

3922474
3575248

Remanufactured number

3575248RX
3675248RX

Other documented relationship

3957593
3863128
3864298
3920644

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

Product summary

Starter Motor

Category: Excavator Starter Motors
Catalog ID: 53570618
Photo views: 5

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

5 model references

Engine families: Cummins QSB4.5 / QSB6.7 / 6B / 6BTAA and Komatsu S6D102 / 6D102
JCB examples: 434S with QSB6.7; 436E with 6BTAA
Komatsu examples: WA120 / WA180 / WA180-3 / WA250 / WA253
Additional catalog examples: Case 521D; Bomag BW 213/BW 266/BW 278; Dynapac CA and CC series
Fitment limitation: Verify 24V, 10T, flange, mounting, terminal position 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 3675248

Which machines use 3675248?

Recorded compatible model references include Engine families: Cummins QSB4.5 / QSB6.7 / 6B / 6BTAA and Komatsu S6D102 / 6D102, JCB examples: 434S with QSB6.7; 436E with 6BTAA, Komatsu examples: WA120 / WA180 / WA180-3 / WA250 / WA253, Additional catalog examples: Case 521D; Bomag BW 213/BW 266/BW 278; Dynapac CA and CC series, Fitment limitation: Verify 24V, 10T, flange, mounting, terminal position and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 3675248?

Documented direct interchanges: 3922474, 3575248. Manufacturer number: 228000-0630, 228000-7902. Remanufactured references: 3575248RX, 3675248RX.

How do I confirm 3675248 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.