Excavator Engine Parts

129150-23601 Crank-Pin Bearing for Yanmar 3JH4E and 4JH Series

Name: 129150-23601 Crank-Pin Bearing for Yanmar 3JH4E and 4JH Series
Brand: EexcavaStart
SKU: 129150-23601

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OEM / reference129150-23601

SpecificationCrank-Pin Bearing

Catalog ID68871997

129150-23601 is listed in the official Yanmar parts catalog as a crank-pin bearing. Published catalog assemblies include 3JH4E and multiple 4JH-series marine and generator engines, including 4JH2, 4JH3, 4JH4, 4JH5, 4JH57, 4JH80 and 4JH110 variants. Several catalog pages show it as the available replacement for 129150-23600; the 0.25 undersize bearing is a separate number and is not presented as a direct interchange. Confirm journal size, bearing grade, engine suffix and serial range.

Product Type: Crank-pin bearing
Catalog Position: Piston and connecting-rod assembly
Bearing Grade: Standard; verify crankshaft journal and engine catalog
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Yanmar Part Number	Official catalog part record	129150-23601
Superseded Catalog Reference	Catalog pages show 129150-23601 as the available alternative	129150-23600
Undersize Bearing Reference	Separate 0.25 undersize part; not a direct interchange	129150-23611

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

129150-23601

Other documented relationship

129150-23600
129150-23611

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

Product summary

Crank-Pin Bearing

Category: Excavator Engine Parts
Catalog ID: 68871997
Photo views: 4

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

Yanmar 3JH Family: 3JH4E and related cataloged assemblies
Yanmar 4JH Family: 4JH2 / 4JH3 / 4JH4 / 4JH5 / 4JH57 / 4JH80 / 4JH110 variants
Fitment Limitation: Confirm 129150-23601, journal size, bearing grade, engine suffix and 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 129150-23601

Which machines use 129150-23601?

Recorded compatible model references include Yanmar 3JH Family: 3JH4E and related cataloged assemblies, Yanmar 4JH Family: 4JH2 / 4JH3 / 4JH4 / 4JH5 / 4JH57 / 4JH80 / 4JH110 variants, Fitment Limitation: Confirm 129150-23601, journal size, bearing grade, engine suffix and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 129150-23601?

No alternate number is listed for 129150-23601. Send the original nameplate for an alternate-number check.

How do I confirm 129150-23601 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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