KomatsuBearing & Bushing

20y-43-12180 Ball Joint — Komatsu BR380JG BR550JG

OEM-specification Komatsu Ball Joint. Part number 20y-43-12180. Compatible with Komatsu Br380Jg 1 Br550Jg 1 Pc200Lc 7 Pc360 7 Bz120 1 Jv100Wa 2. Fits: PC400LC6Z, PC138US8, PC2007, PC200LC7, PC400ST6.

Ball Joint – Part No 20y-43-12180 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryBearing & Bushing
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.