Excavator Filters

346-8340 Hydraulic Tank Breather Element for Cat 950M 962M

Q: What numbers are documented for 346-8340?

Primary Equipment Part Number: 346-8340. Compact Search Alias: 3468340. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 346-8340 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 / reference346-8340

SpecificationHydraulic Tank Breather Element

Catalog ID76287932

346-8340 is a hydraulic tank breather element. Caterpillar lists broad compatibility across wheel loaders, track loaders, motor graders and other equipment; an official maintenance guide specifically lists it for 950M hydraulic-tank service. Confirm machine serial, filter markings, thread or mounting interface, height and sealing arrangement before ordering.

Product Type: Hydraulic tank breather element
Service System: Hydraulic tank ventilation
Mounting and Seal: Compare with original

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	Cat formatted reference	346-8340
Compact Search Alias	Same Cat number without separator	3468340

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

346-8340

Formatting alias

3468340

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

Product summary

Hydraulic Tank Breather Element

Category: Excavator Filters
Catalog ID: 76287932
Photo views: 1

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

3 model references

Confirmed maintenance example: Cat 950M published serial family
Manufacturer-listed families: Cat 950 / 962 / 966 / 972 / 980 / 982 loaders and other listed equipment
Fitment limitation: Confirm machine serial, markings, mounting interface, height and seal

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 346-8340

Which machines use 346-8340?

Recorded compatible model references include Confirmed maintenance example: Cat 950M published serial family, Manufacturer-listed families: Cat 950 / 962 / 966 / 972 / 980 / 982 loaders and other listed equipment, Fitment limitation: Confirm machine serial, markings, mounting interface, height and seal. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 346-8340?

Formatting aliases for the same number: 3468340.

How do I confirm 346-8340 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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