{"product_id":"21k-70-32120-bushing-fits-komatsu-models","title":"21K-70-32120 Bushing Fits Komatsu Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Arm Bushing for Komatsu PC-Series Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement bushing fits the arm (dipper) linkage assembly on Komatsu (Komatsu) hydraulic excavators, providing a precision-fit sleeve between the arm and connecting pins. The bushing controls articulation at the arm joint, resists wear from heavy digging loads, and helps maintain correct alignment throughout the working cycle. Replacing a worn or damaged bushing restores smooth arm movement and protects surrounding pin and bore surfaces.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter (ID): 80 mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (OD): 95 mm\u003c\/li\u003e\n\u003cli\u003eLength: 80 mm\u003c\/li\u003e\n\u003cli\u003eApplication: Excavator arm \/ dipper linkage bushing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eKomatsu PC-Series Excavators:\u003c\/strong\u003e PC160, PC200-7, PC200-8, PC200LC-7, PC200LC-8, PC220-7, PC220-8, PC220LC-7, PC220LC-8\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e21K-70-32120\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e21K-70-12161, 21K-70-21820, 20Y-70-32351, 707-76-80020\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42450963955795,"sku":"21K-70-32120","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/21K-70-32120_01.jpg?v=1757970608","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/21k-70-32120-bushing-fits-komatsu-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}