{"product_id":"komatsu-04022-12040-dowel-pin-km-04022-12040","title":"Komatsu 04022-12040 Dowel Pin","description":"Alternate Part #0402212040\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThis high-quality dowel pin, with the part number 04022-12040, is an essential component in various Komatsu machinery. Designed to ensure precise alignment and secure fitment, this dowel pin plays a crucial role in maintaining the overall performance and functionality of your Komatsu equipment.\u003c\/p\u003e \u003cp\u003eManufactured with utmost precision and using top-grade materials, this dowel pin guarantees exceptional durability and longevity. Its robust construction ensures that it can withstand heavy loads, vibrations, and extreme operating conditions, delivering reliable performance even in demanding work environments.\u003c\/p\u003e \u003cp\u003eEngineered to meet Komatsu's stringent quality standards, this dowel pin offers a perfect fit and seamless integration with your equipment. Its precise dimensions and accurate design make installation quick and hassle-free, minimizing downtime and maximizing productivity.\u003c\/p\u003e \u003cp\u003eWhether you need to replace a worn-out dowel pin or perform routine maintenance, this 04022-12040 dowel pin is the ideal choice. It is compatible with a wide range of Komatsu models, guaranteeing compatibility and versatility across various applications.\u003c\/p\u003e \u003cp\u003eInvesting in certified premium Komatsu parts, like this dowel pin, ensures optimal performance, extended equipment lifespan, and reduced maintenance costs. Trust in the reliability and quality that Komatsu is renowned for, and choose this 04022-12040 dowel pin for your machinery needs.\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-04022-12040\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":42590996201568,"sku":"KM-04022-12040","price":8.34,"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-04022-12040-dowel-pin-km-04022-12040","provider":"WQC PARTS","version":"1.0","type":"link"}