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Excavator Engine Parts

326-4634 Fuel Injection Pump for Cat C4.2 312D 315D 319D Excavators

Name: 326-4634 Fuel Injection Pump for Cat C4.2 312D 315D 319D Excavators
Brand: EexcavaStart
SKU: 326-4634

OEM / reference326-4634

SpecificationCommon-Rail Fuel Injection Pump

Catalog ID87507072

Common-rail fuel-injection pump group identified by Cat part number 326-4634 for 312D, 313D, 314D, 315D, 318D and 319D excavators. The official comparison record lists 10R-7661 as the Cat Reman alternative. Confirm engine arrangement, pump label, drive, electrical connection and high-pressure ports.

Fitment status: Verified · Checked 2026-07-28

Product Type: Common-Rail Fuel Injection Pump
Product Brand: EexcavaStart
Engine Family: Cat C4.2
Overall Length: 398.8 mm (15.7 in)
Overall Height: 157.5 mm (6.2 in)
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Cat fuel-injection pump group	326-4634
Formatted Alias	Same number without separator	3264634
Remanufactured Alternative	Cat Reman CR200 pump	10R-7661

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: manufacturer-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

326-4634

Formatting alias

3264634

Remanufactured number

10R-7661

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

Product summary

Common-Rail Fuel Injection Pump

Category: Excavator Engine Parts
Catalog ID: 87507072
Photo views: 7

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

4 model references

Engine family: Cat C4.2
Excavator: Cat 312D / 313D / 314D
Excavator: Cat 315D / 318D / 319D
Fitment limitation: Confirm engine arrangement, pump label, drive and port layout

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 326-4634

Which machines use 326-4634?

Recorded compatible model references include Engine family: Cat C4.2, Excavator: Cat 312D / 313D / 314D, Excavator: Cat 315D / 318D / 319D, Fitment limitation: Confirm engine arrangement, pump label, drive and port layout. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 326-4634?

Formatting aliases for the same number: 3264634. Remanufactured references: 10R-7661.

How do I confirm 326-4634 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.

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