Excavator Engine Parts
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Cat part number 326-4740 identifies a fuel injector group. The official exact-number record lists Cat 315D L, 318D L, 319D, 319D L and 319D LN excavators and identifies 10R-7676 specifically as the remanufactured alternative. Exact owned product photography shows manufacturer marking 32E61-00022 on the injector body, while independent exact-reference catalogs associate this injector family with the C4.2 engine. Confirm 326-4740, body marking 32E61-00022, connector and fuel-port arrangement, and the machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary OE Number | Cat fuel injector group | 326-4740 |
| Manufacturer Part Number | Marking visible on exact owned injector body | 32E61-00022 |
| Remanufactured Alternative | Official Cat alternate-part relationship | 10R-7676 |
| Formatted Alias | Hyphen-free search form only | 3264740 |
| Formatted Alias | Hyphen-free search form only | 32E6100022 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
7 model references
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
Recorded compatible model references include Engine family: Cat C4.2; exact-reference catalog supported, Excavator: Cat 315D L, Excavator: Cat 318D L, Excavator: Cat 319D, Excavator: Cat 319D L, Excavator: Cat 319D LN, Fitment limitation: Confirm part marking, connection arrangement and machine serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 32E61-00022. Formatting aliases for the same number: 3264740, 32E6100022. Remanufactured references: 10R-7676.
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.
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