{"product_id":"komatsu-17a-78-44150-pin-km-17a-78-44150","title":"Komatsu 17A-78-44150 Pin","description":"Alternate Part# 17A7844150\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 17A-78-44150 pin is a high-quality component designed for use in Komatsu machinery. This pin is an essential part of the equipment, providing stability and ensuring smooth operation in various applications.\u003c\/p\u003e \u003cp\u003eMade with precision and durability in mind, the 17A-78-44150 pin is crafted from top-grade materials, ensuring its longevity and resistance to wear and tear. Its robust construction guarantees reliable performance even in demanding conditions, making it suitable for heavy-duty applications.\u003c\/p\u003e \u003cp\u003eThis pin is designed to fit seamlessly into compatible Komatsu models, ensuring a perfect fit and easy installation. Its compatibility with specific machinery models enhances efficiency and minimizes downtime, allowing for uninterrupted operation and reduced maintenance requirements.\u003c\/p\u003e \u003cp\u003eThe 17A-78-44150 pin is a certified premium Komatsu part, manufactured to meet the highest industry standards. It undergoes rigorous quality control measures to ensure its reliability and performance, providing peace of mind to equipment owners and operators.\u003c\/p\u003e \u003cp\u003eWhether you need to replace a worn-out pin or require a spare for emergency situations, the 17A-78-44150 pin is the ideal choice. Its exceptional quality, compatibility, and durability make it a cost-effective solution for Komatsu machinery owners who prioritize long-term performance and reliability.\u003c\/p\u003e \u003cp\u003ePlease note that the\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu  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 See title\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-17A-78-44150\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":42590870339680,"sku":"KM-17A-78-44150","price":473.47,"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-17a-78-44150-pin-km-17a-78-44150","provider":"WQC PARTS","version":"1.0","type":"link"}