Excavator Engine Parts

5S-6348 Connecting Rod Nut for CAT 3304 3306 Engines

Q: What numbers are documented for 5S-6348?

Primary Equipment Part Number: 5S-6348. Formatted Alias: 5S6348. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 5S-6348 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.

5S-6348 Connecting Rod Nut for CAT 3304 3306 Engines, OEM/reference 5S-6348, Connecting Rod Nut, product view 1

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OEM / reference5S-6348

SpecificationConnecting Rod Nut

Catalog ID51035573

Connecting-rod fastener nut identified by 5S-6348 for CAT 3304 and 3306 engine connecting-rod assemblies. Exact-number parts listings and an engine-component record support this application. Confirm the connecting rod version, bolt number, thread and engine serial range before assembly.

Product Type: Connecting Rod Nut
Product Brand: EexcavaStart
Installation Area: Connecting-rod assembly
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.

Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Connecting-rod nut	5S-6348
Formatted Alias	Same number without separator	5S6348

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

5S-6348

Formatting alias

5S6348

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

Product summary

Connecting Rod Nut

Category: Excavator Engine Parts
Catalog ID: 51035573
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: CAT 3304 / 3306
Fitment limitation: Confirm connecting-rod version, bolt number, thread and serial range

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 5S-6348

Which machines use 5S-6348?

Recorded compatible model references include Engine family: CAT 3304 / 3306, Fitment limitation: Confirm connecting-rod version, bolt number, thread and serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 5S-6348?

Formatting aliases for the same number: 5S6348.

How do I confirm 5S-6348 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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