Excavator Engine Parts

15521-03040 Complete Cylinder Head for Kubota D1402 Engine

Q: What numbers are documented for 15521-03040?

Primary Equipment Part Number: 15521-03040. Published Suffix Variant: 15521-03043. Published Suffix Variant: 15521-03044. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 15521-03040 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.

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OEM / reference15521-03040

SpecificationComplete Engine Cylinder Head

Catalog ID91000007

Product Type: Complete Engine Cylinder Head
Cylinder Count: 3
Engine Family: Kubota D1402
Condition: New replacement assembly

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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	D1402 cylinder head	15521-03040
Published Suffix Variant	D1402 head variant	15521-03043
Published Suffix Variant	D1402 head variant	15521-03044

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

15521-03040

Other documented relationship

15521-03043
15521-03044

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

Complete Engine Cylinder Head

Category: Excavator Engine Parts
Catalog ID: 91000007
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

2 model references

Engine family: Kubota D1402 / D1402B
Published equipment examples: Kubota KH66, KH91, L2202, L2402

Fitment / evidence notes

Fitment limitation: Confirm water passages and complete engine suffix

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 15521-03040

Which machines use 15521-03040?

Recorded compatible model references include Engine family: Kubota D1402 / D1402B, Published equipment examples: Kubota KH66, KH91, L2202, L2402. Recorded fitment/evidence notes: Fitment limitation: Confirm water passages and complete engine suffix. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 15521-03040?

No alternate number is listed for 15521-03040. Send the original nameplate for an alternate-number check.

How do I confirm 15521-03040 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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