{"id":56395,"date":"2026-03-17T16:08:46","date_gmt":"2026-03-17T20:08:46","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-844h-6y-3888-torque-converter-gp-lockup-6y3888-caterpillar-mining\/"},"modified":"2026-03-19T09:09:44","modified_gmt":"2026-03-19T13:09:44","slug":"cat-844h-6y-3888-torque-converter-gp-lockup-6y3888-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-844h-6y-3888-torque-converter-gp-lockup-6y3888-caterpillar-mining\/","title":{"rendered":"CAT 844H 6Y-3888 TORQUE CONVERTER GP -LOCKUP 6Y3888 | Caterpillar | Mining"},"content":{"rendered":"

Title
\nCaterpillar 6Y-3888 Torque Converter Gp -Lockup 6Y3888 | Fits 844H, 844, 990 Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 6Y-3888 Torque Converter Gp -Lockup 6Y3888 is a precision-engineered OEM replacement component designed for 844H, 844, and 990 excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this torque converter supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 6Y-3888 torque converter gp -lockup 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 844H Excavator
\n– CAT 844 Excavator
\n– CAT 990 Excavator
\n– CAT 990 II Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 6Y-3888
\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-844h-6y-3888-torque-converter-gp-lockup-6y3888-caterpillar-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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