5 product photos · Select a thumbnail to change the main view.

Excavator Engine Parts

6150-51-1004 Engine Oil Pump for Komatsu 6D125

Name: 6150-51-1004 Engine Oil Pump for Komatsu 6D125
Brand: EexcavaStart
SKU: 6150-51-1004

OEM / reference6150-51-1004

SpecificationEngine Lubrication Oil Pump Assembly

Catalog ID87935569

Engine-lubrication oil-pump assembly identified by part number 6150-51-1004 for Komatsu 6D125 and 6D125E engines. Catalogs support D50, D53, D60 and D65 machine families. Confirm the engine serial, sump arrangement and pump-drive configuration before ordering.

Fitment status: Verified · Checked 2026-07-28

Product Type: Engine Lubrication Oil Pump
Product Brand: EexcavaStart
Condition: New replacement part

Send email inquiry Ask on WhatsApp Return to catalog

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	Engine oil-pump assembly	6150-51-1004
Formatted Alias	Same number without separators	6150511004
Catalog Alternate	Catalog-listed related pump reference	6150-51-1005

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: catalog-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

6150-51-1004

Formatting alias

6150511004

Other documented relationship

6150-51-1005

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

Product summary

Engine Lubrication Oil Pump Assembly

Category: Excavator Engine Parts
Catalog ID: 87935569
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

3 model references

Engine family: Komatsu 6D125 / 6D125E
Dozer families: Komatsu D50 / D53 / D60 / D65
Fitment limitation: Confirm engine serial, sump and pump-drive configuration

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 6150-51-1004

Which machines use 6150-51-1004?

Recorded compatible model references include Engine family: Komatsu 6D125 / 6D125E, Dozer families: Komatsu D50 / D53 / D60 / D65, Fitment limitation: Confirm engine serial, sump and pump-drive configuration. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 6150-51-1004?

Formatting aliases for the same number: 6150511004.

How do I confirm 6150-51-1004 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.

Browse this category