{"product_id":"komatsu-17a-21-11161-bushing-km-17a-21-11161","title":"Komatsu 17A-21-11161 Bushing","description":"Alternate Part# 17A2111161\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 17A-21-11161 bushing is a high-quality replacement part designed for various Komatsu equipment models. Crafted with precision and durability in mind, this bushing ensures optimal performance and long-lasting reliability for your machinery.\u003c\/p\u003e \u003cp\u003eDesigned to meet or exceed OEM specifications, the 17A-21-11161 bushing is manufactured using top-grade materials and advanced production techniques. Its impeccable construction guarantees a perfect fit and seamless integration with your Komatsu machine, minimizing downtime and maximizing productivity.\u003c\/p\u003e \u003cp\u003eThis bushing plays a crucial role in reducing friction and wear between moving parts, allowing smooth operation and preventing premature damage to your equipment. It acts as a protective barrier, absorbing shocks and vibrations to extend the lifespan of critical components.\u003c\/p\u003e \u003cp\u003eWith its precise dimensions and exceptional build quality, the 17A-21-11161 bushing ensures enhanced performance and optimal functionality. It is engineered to withstand challenging working conditions, making it an ideal choice for heavy-duty applications in construction, mining, and other demanding industries.\u003c\/p\u003e \u003cp\u003eThis Komatsu part is designed for easy installation, enabling hassle-free maintenance and quick replacement when needed. Its compatibility with various Komatsu models ensures versatility and convenience, making it a reliable choice for equipment owners and operators.\u003c\/p\u003e \u003cp\u003eTrust in the quality and reliability of the 17A-21-11161 bushing to keep your Komatsu machinery running smoothly and efficiently. Invest in this top-notch replacement part to ensure optimal performance and longevity for your valuable equipment.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu  Bushing Specifications \u0026amp; Fitment\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003ePart number:\u003c\/strong\u003e See title\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-17A-21-11161\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eTypical use:\u003c\/strong\u003e Boom\/arm\/bucket linkages, work equipment pivots, and high-wear joints.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey measurements to confirm\u003c\/h3\u003e \u003cp\u003eTo ensure correct fit, match the following measurements to your machineTMs worn component or OEM spec:\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003eInside Diameter (ID):\u003c\/strong\u003e ___\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eOutside Diameter (OD):\u003c\/strong\u003e ___\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eOverall Length:\u003c\/strong\u003e ___\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eQuality notes\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003eDesigned for consistent clearance and long service life when installed with proper lubrication.\u003c\/li\u003e   \u003cli\u003eReplace pins and bushings as a set when wear is uneven to prevent premature failure.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation tip\u003c\/h3\u003e \u003cp\u003eMeasure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNeed help confirming dimensions?\u003c\/em\u003e Send your machine model and the measurements above and weTMll verify fitment.\u003c\/p\u003e \u003ch3\u003eKomatsu maintenance notes (quick guide)\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003eEarly-life greasing:\u003c\/strong\u003e For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eClearance control:\u003c\/strong\u003e Komatsu linkage manuals commonly specify pinbushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eTracked machines:\u003c\/strong\u003e For undercarriage track joints, pin\/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.\u003c\/li\u003e \u003c\/ul\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42590870667360,"sku":"KM-17A-21-11161","price":91.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708","url":"https:\/\/wqcparts.com\/products\/komatsu-17a-21-11161-bushing-km-17a-21-11161","provider":"WQC PARTS","version":"1.0","type":"link"}