{"product_id":"komatsu-17a-78-44180-pin-km-17a-78-44180","title":"Komatsu 17A-78-44180 Pin","description":"Alternate Part# 17A7844180\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 17A-78-44180 pin is a high-quality replacement part manufactured by Komatsu parts, designed to fit various Komatsu machinery models. This pin plays a crucial role in ensuring the stability and functionality of your equipment, making it an essential component for smooth operations.\u003c\/p\u003e \u003cp\u003eCrafted with precision and durability in mind, the 17A-78-44180 pin is made from premium materials, ensuring its longevity and resistance to wear and tear. Its robust construction guarantees reliable performance even in demanding working conditions, providing you with peace of mind and minimizing downtime.\u003c\/p\u003e \u003cp\u003eThis pin is engineered to meet or exceed the strictest industry standards, ensuring compatibility and seamless integration with your Komatsu equipment. Whether you're replacing a worn-out pin or performing routine maintenance, the 17A-78-44180 pin is a perfect choice to keep your machinery operating at its best.\u003c\/p\u003e \u003cp\u003eOur team of experts at Komatsu parts understands the importance of reliable and efficient equipment. That's why we strive to deliver top-quality replacement parts like the 17A-78-44180 pin, backed by our commitment to customer satisfaction and product excellence.\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-78-44180\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":42590870634592,"sku":"KM-17A-78-44180","price":323.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/17A-78-44180_Komatsu-parts-online_05c6bc84-8571-47dc-9397-a7328fa48dc6.png?v=1771619650","url":"https:\/\/wqcparts.com\/products\/komatsu-17a-78-44180-pin-km-17a-78-44180","provider":"WQC PARTS","version":"1.0","type":"link"}