{"id":55617,"date":"2026-03-04T23:32:43","date_gmt":"2026-03-05T04:32:43","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-834k-core-as-radiator-3874366-caterpillar-387-4366-mining\/"},"modified":"2026-03-04T23:32:45","modified_gmt":"2026-03-05T04:32:45","slug":"cat-834k-core-as-radiator-3874366-caterpillar-387-4366-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-834k-core-as-radiator-3874366-caterpillar-387-4366-mining\/","title":{"rendered":"CAT 834K CORE AS-RADIATOR 3874366 | Caterpillar 387-4366 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 387-4366 Core As-Radiator 3874366 | Fits 834K, 834H, 988H Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 387-4366 Core As-Radiator 3874366 is a precision-engineered OEM replacement component designed for 834K, 834H, and 988H excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this core as-radiator 3874366 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 387-4366 core as-radiator 3874366 is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty mining and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\n– CAT 834K Excavator
\n– CAT 834H Excavator
\n– CAT 988H Excavator
\n– CAT 988K Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 387-4366
\nBrand: Caterpillar
\nCategory: Mining
\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-834k-core-as-radiator-3874366-caterpillar-387-4366-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine<\/p>\n

Multi-Model Compatibility<\/p>\n

Heavy-Duty Mining Grade<\/p>\n

Serial Verification Available<\/p>\n

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