{"product_id":"komatsu-07440-66371-bushing-assembly-km-07440-66371","title":"Komatsu 07440-66371 Bushing Assembly","description":"Alternate Part #0744066371\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 07440-66371 bushing assembly is a high-quality replacement part for various Komatsu machinery. This assembly plays a crucial role in ensuring smooth and efficient operation of your equipment.\u003c\/p\u003e \u003cp\u003eDesigned to meet the highest industry standards, this bushing assembly delivers exceptional performance and durability. It is engineered to withstand heavy loads, extreme temperatures, and harsh working conditions, making it suitable for use in demanding environments.\u003c\/p\u003e \u003cp\u003eWith its precise dimensions and accurate fit, this bushing assembly guarantees proper alignment and reduces wear and tear on other components. It acts as a buffer, absorbing vibrations and reducing noise, resulting in quieter operation and enhanced operator comfort.\u003c\/p\u003e \u003cp\u003eThe 07440-66371 bushing assembly is manufactured using top-grade materials, ensuring excellent resistance to corrosion and abrasion. Its reliable construction ensures a long lifespan, reducing the need for frequent replacements and minimizing downtime.\u003c\/p\u003e \u003cp\u003eThis bushing assembly is compatible with various Komatsu models, providing a versatile solution for your equipment maintenance needs. It is easy to install, allowing for hassle-free replacement and minimizing downtime during repairs or routine maintenance.\u003c\/p\u003e \u003cp\u003eWhether you are a construction professional, equipment operator, or a maintenance technician, the 07440-66371 bushing assembly is an essential component to keep your Komatsu machinery running smoothly and efficiently. Order yours today and experience the reliability and performance that Komatsu parts are renowned for.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu  Bushing Specifications \u0026amp; Fitment\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Heavy-equipment bushing 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-07440-66371\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":42590926995552,"sku":"KM-07440-66371","price":340.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide_ba789567-f8a1-422f-b439-e4e1770e11b6.png?v=1771621040","url":"https:\/\/wqcparts.com\/products\/komatsu-07440-66371-bushing-assembly-km-07440-66371","provider":"WQC PARTS","version":"1.0","type":"link"}