{"id":59192,"date":"2026-05-01T01:29:11","date_gmt":"2026-05-01T05:29:11","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-320d-gear-planetary-7y1431-caterpillar-7y-1431-mining\/"},"modified":"2026-05-01T01:30:30","modified_gmt":"2026-05-01T05:30:30","slug":"cat-320d-gear-planetary-7y1431-caterpillar-7y-1431-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-320d-gear-planetary-7y1431-caterpillar-7y-1431-mining\/","title":{"rendered":"CAT 320D GEAR-PLANETARY 7Y1431 | Caterpillar 7Y-1431 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 7Y-1431 Gear-Planetary | Fits 320D, 321D LCR, 323D L, 319D LN Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 7Y-1431 Gear-Planetary is a precision-engineered OEM replacement component designed for 320D, 321D LCR, 323D L, and 319D LN excavators operating in demanding excavation and heavy construction environments. Built for structural durability and exact fitment, this gear-planetary supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 7Y-1431 gear-planetary is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty excavator and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\n– CAT 320D Excavator
\n– CAT 321D LCR Excavator
\n– CAT 323D L Excavator
\n– CAT 319D LN Excavator
\n– CAT 319D L Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 7Y-1431
\nBrand: Caterpillar
\nCategory: Excavator
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

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Product Details and Availability
\nIn Stock (if confirmed).
\nGlobal Shipping Available.
\nSerial Number Verification Support.
\nRequest Fast Quote for Current Market Pricing.<\/p>\n

Access full technical specifications and availability here:
\nhttps:\/\/allparts.expert\/parts\/mining\/cat-320d-gear-planetary-7y1431-caterpillar-7y-1431-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine
\nMulti-Model Compatibility
\nHeavy-Duty Mining Grade
\nSerial Verification Available
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