{"product_id":"komatsu-6140-71-1620-nut-km-6140-71-1620","title":"Komatsu 6140-71-1620 Nut","description":"Alternate Part #6140711620\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003ch3\u003eKomatsu 708-8H-15230 Ring | 7088H15230 | Komatsu Parts\u003c\/h3\u003e \u003cp\u003eIntroducing the Komatsu 708-8H-15230 ring, a high-quality replacement part designed to enhance the performance and longevity of your Komatsu machinery. This certified premium Komatsu part, also known as 7088H15230, is engineered with precision and built to withstand the demanding conditions of various industrial applications.\u003c\/p\u003e \u003cp\u003eDesigned specifically for compatibility with Komatsu equipment, this ring ensures a perfect fit, seamless integration, and optimal functionality. It is meticulously crafted using advanced manufacturing techniques and superior materials, guaranteeing exceptional durability and resistance to wear and tear.\u003c\/p\u003e \u003cp\u003eWith the Komatsu 708-8H-15230 ring, you can experience improved efficiency, reduced downtime, and enhanced productivity. Its reliable performance and longevity make it an ideal choice for both regular maintenance and repairs. Whether you are in the construction, mining, or any other industry relying on Komatsu machinery, this part will help you keep your operations running smoothly.\u003c\/p\u003e \u003cp\u003eWhen it comes to replacement parts, it is crucial to choose a trusted brand like Komatsu. With their extensive experience and commitment to quality, you can have complete confidence in the reliability and performance of their products. The 708-8H-15230 ring is no exception, offering unmatched durability and compatibility.\u003c\/p\u003e \u003cp\u003eInvest in the Komatsu 708-8H-15230 ring today and ensure the optimal functioning of your Komatsu machinery. Trust in the excellence of Komatsu parts to maximize the lifespan and efficiency of your equipment.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 6140-71-1620 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 6140-71-1620\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-6140-71-1620\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":42591548211296,"sku":"KM-6140-71-1620","price":1.36,"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-6140-71-1620-nut-km-6140-71-1620","provider":"WQC PARTS","version":"1.0","type":"link"}