Excavator Engine Parts

729642-51420 Fuel Injection Pump for 4TNV94 4TNV98

Q: What numbers are documented for 729642-51420?

Primary Part Number: 729642-51420. Catalog Cross-Reference - Verify Configuration: 129932-51400. Catalog Cross-Reference - Verify Configuration: 729642-51470. Catalog Cross-Reference - Verify Configuration: 729642-51471. Catalog Cross-Reference - Verify Configuration: 729642-51390. Catalog Cross-Reference - Verify Configuration: 729642-51340. Catalog Cross-Reference - Verify Configuration: 729642-51460. Catalog Cross-Reference - Verify Configuration: 729642-51450. Catalog Cross-Reference - Verify Configuration: 729642-51350. Catalog Cross-Reference - Verify Configuration: 729642-51500. Catalog Cross-Reference - Verify Configuration: 729642-51310. Catalog Cross-Reference - Verify Configuration: 729642-51320. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 729642-51420 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.

729642-51420 Fuel Injection Pump for 4TNV94 4TNV98, OEM/reference 729642-51420, Fuel Injection Pump, product view 1

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OEM / reference729642-51420

SpecificationFuel Injection Pump

Catalog ID53575369

Product Type: Fuel Injection Pump
Product Brand: EexcavaStart
Model Number: 129932-51400 729642-51420
Engine Model: 4TNV94 4TNV98
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.

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 Part Number	Source catalog	729642-51420
Cross-reference (fitment check required)	Source catalog	129932-51400
Cross-reference (fitment check required)	Source catalog	729642-51470
Cross-reference (fitment check required)	Source catalog	729642-51471
Cross-reference (fitment check required)	Source catalog	729642-51390
Cross-reference (fitment check required)	Source catalog	729642-51340
Cross-reference (fitment check required)	Source catalog	729642-51460
Cross-reference (fitment check required)	Source catalog	729642-51450
Cross-reference (fitment check required)	Source catalog	729642-51350
Cross-reference (fitment check required)	Source catalog	729642-51500
Cross-reference (fitment check required)	Source catalog	729642-51310
Cross-reference (fitment check required)	Source catalog	729642-51320
Cross-reference (fitment check required)	Source catalog	729642-51300
Cross-reference (fitment check required)	Source catalog	729642-51510
Cross-reference (fitment check required)	Source catalog	729642-51480
Cross-reference (fitment check required)	Source catalog	729642-51370
Cross-reference (fitment check required)	Source catalog	729642-51360
Same-number Formatting Variant	Source catalog	72964251420
Cross-reference (fitment check required)	Source catalog	YM729642-51470
Cross-reference (fitment check required)	Source catalog	YM729642-51471
Cross-reference (fitment check required)	Source catalog	YM729642-51420
Cross-reference (fitment check required)	Source catalog	YM729642-51390
Cross-reference (fitment check required)	Source catalog	YM729642-51340
Cross-reference (fitment check required)	Source catalog	YM729642-51460
Cross-reference (fitment check required)	Source catalog	YM729642-51450
Cross-reference (fitment check required)	Source catalog	YM729642-51350
Cross-reference (fitment check required)	Source catalog	YM729642-51500
Cross-reference (fitment check required)	Source catalog	YM729642-51310
Cross-reference (fitment check required)	Source catalog	YM729642-51320
Cross-reference (fitment check required)	Source catalog	YM729642-51300
Cross-reference (fitment check required)	Source catalog	YM729642-51510
Cross-reference (fitment check required)	Source catalog	YM729642-51480
Cross-reference (fitment check required)	Source catalog	YM729642-51370
Cross-reference (fitment check required)	Source catalog	YM729642-51360

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

729642-51420

Formatting alias

72964251420

Cross-reference (fitment check required)

129932-51400
729642-51470
729642-51471
729642-51390
729642-51340
729642-51460
729642-51450
729642-51350
729642-51500
729642-51310
729642-51320
729642-51300
729642-51510
729642-51480
729642-51370
729642-51360
YM729642-51470
YM729642-51471
YM729642-51420
YM729642-51390
YM729642-51340
YM729642-51460
YM729642-51450
YM729642-51350
YM729642-51500
YM729642-51310
YM729642-51320
YM729642-51300
YM729642-51510
YM729642-51480
YM729642-51370
YM729642-51360

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

Fuel Injection Pump

Category: Excavator Engine Parts
Catalog ID: 53575369
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

14 model references

Recorded application: 4TNV94
Recorded application: 4TNV98
Recorded application: Yanmar Engine: 4TNV88SMRE
Recorded application: Yanmar Engine: 4TNV88NHB
Recorded application: Yanmar Engine: 4TNV88NBK
Recorded application: Yanmar Engine: 4TNV88PCKM
Recorded application: Yanmar Engine: 4TNV88PCKS
Recorded application: Yanmar Engine: 4TNV88PHB
Recorded application: Yanmar Engine: 4TNV88PIR
Recorded application: Yanmar Engine: 4TNV88KIR
Recorded application: Yanmar Engine: 4TNV88KIRD
Recorded application: Yanmar Engine: 4TNV88SXG
Recorded application: Yanmar Engine: 4TNV88PNS
Recorded application: Yanmar Engine: 4TNV88WNS

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 729642-51420

Which machines use 729642-51420?

Recorded compatible model references include Recorded application: 4TNV94, Recorded application: 4TNV98, Recorded application: Yanmar Engine: 4TNV88SMRE, Recorded application: Yanmar Engine: 4TNV88NHB, Recorded application: Yanmar Engine: 4TNV88NBK, Recorded application: Yanmar Engine: 4TNV88PCKM, Recorded application: Yanmar Engine: 4TNV88PCKS, Recorded application: Yanmar Engine: 4TNV88PHB and 6 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 729642-51420?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Formatting aliases for the same number: 72964251420.

How do I confirm 729642-51420 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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