{"product_id":"komatsu-175-21-1280-dowel-pin-km-175-21-1280","title":"Komatsu 175-21-1280 Dowel Pin","description":"Alternate Part #175211280\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"Product-Description\"\u003e \u003cp\u003eIntroducing the 175-21-1280 pin, an essential component in Komatsu machinery. This high-quality pin is designed to meet the rigorous demands of heavy-duty applications, ensuring superior performance and durability.\u003c\/p\u003e \u003cp\u003eManufactured with precision and attention to detail, this pin is engineered to fit seamlessly into your Komatsu equipment, guaranteeing optimal functionality and reliability. Its seamless integration ensures smooth operation and minimizes downtime.\u003c\/p\u003e \u003cp\u003eWith its robust construction, the 175-21-1280 pin is built to withstand the toughest working conditions. It is crafted from top-grade materials, carefully selected for their strength and resistance to wear and tear. This ensures a long service life, reducing maintenance costs and increasing productivity.\u003c\/p\u003e \u003cp\u003eDesigned with compatibility in mind, this pin is suitable for a wide range of Komatsu models. Its versatility makes it an ideal choice for various applications, including construction, mining, and forestry. Whether you need to replace a worn-out pin or enhance the performance of your Komatsu machinery, the 175-21-1280 pin is the perfect solution.\u003c\/p\u003e \u003cp\u003eInvest in the reliability and performance of your Komatsu equipment with the 175-21-1280 pin. Order yours today and experience the difference it can make in your operations.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 175-21-1280 Pin Specifications \u0026amp; Fitment\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Heavy-equipment pin 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 175-21-1280\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-175-21-1280\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":42590886658144,"sku":"KM-175-21-1280","price":6.47,"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-175-21-1280-dowel-pin-km-175-21-1280","provider":"WQC PARTS","version":"1.0","type":"link"}