{"product_id":"komatsu-6138-31-3131-bushing-km-6138-31-3131","title":"Komatsu 6138-31-3131 Bushing","description":"Alternate Part #6138313131\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 6138-31-3131 bushing conrod is a high-quality replacement part suitable for various Komatsu models. This essential component is designed to provide reliable performance and durability, ensuring the smooth operation of your equipment.\u003c\/p\u003e \u003cp\u003eCrafted with precision and manufactured to meet or exceed OEM specifications, this bushing conrod guarantees a perfect fit and seamless integration into your machinery. It is engineered using top-grade materials, ensuring exceptional strength, resistance to wear and tear, and longevity.\u003c\/p\u003e \u003cp\u003eThe 6138-31-3131 bushing conrod is an indispensable part of the engine assembly, contributing to the smooth movement of the connecting rod and ensuring proper alignment. By reducing friction and preventing excessive wear, this bushing conrod significantly extends the lifespan of your equipment's engine.\u003c\/p\u003e \u003cp\u003eThis certified premium Komatsu part is meticulously tested and inspected to ensure its superior quality and performance. It is an ideal choice for equipment owners and operators who prioritize reliability and efficiency.\u003c\/p\u003e \u003cp\u003eWhether you are involved in the construction, mining, or agricultural industry, the 6138-31-3131 bushing conrod is a reliable and cost-effective solution for your Komatsu equipment. Trust in the durability and performance of this certified premium Komatsu part to keep your machinery running smoothly and efficiently.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 6138-31-3131 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 6138-31-3131\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-6138-31-3131\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":42591548506208,"sku":"KM-6138-31-3131","price":13.04,"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-6138-31-3131-bushing-km-6138-31-3131","provider":"WQC PARTS","version":"1.0","type":"link"}