{"product_id":"komatsu-6138-31-3410-crank-pin-metal-a-km-6138-31-3410","title":"Komatsu 6138-31-3410 Crank Pin Metal A","description":"Alternate Part #6138313410\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003ch2\u003eKomatsu 6138-31-3410 Crank Pin Metal A\u003c\/h2\u003e \u003cp\u003eEnhance the performance and durability of your Komatsu machinery with the high-quality Komatsu 6138-31-3410 metal assembly. This certified premium Komatsu part is designed to fit perfectly and seamlessly into your equipment, ensuring optimum functionality and reliability.\u003c\/p\u003e \u003cp\u003eOur Komatsu 6138-31-3410 metal assembly is a top-of-the-line aftermarket part that offers exceptional value for money. Crafted with precision and manufactured using state-of-the-art technology, this metal assembly guarantees unmatched performance and longevity.\u003c\/p\u003e \u003cp\u003eWhether you are replacing a worn-out part or performing routine maintenance, the Komatsu 6138-31-3410 metal assembly is a reliable choice. It undergoes rigorous quality control measures to meet or exceed OEM specifications, making it an ideal alternative to expensive original parts.\u003c\/p\u003e \u003cp\u003eWith its robust construction and superior materials, this metal assembly ensures optimal performance even in the harshest operating conditions. Its exceptional durability minimizes downtime and maximizes productivity, allowing your Komatsu machinery to operate at its full potential.\u003c\/p\u003e \u003cp\u003eInstallation of the Komatsu 6138-31-3410 metal assembly is quick and straightforward, thanks to its precise design and compatibility with various Komatsu models. It seamlessly integrates into your equipment, providing a perfect fit and hassle-free operation.\u003c\/p\u003e \u003cp\u003eWhen it comes to reliability, performance, and affordability, our Komatsu 6138-31-3410 metal assembly stands out from the competition. Trust in its quality and enjoy the peace of mind that comes with using a certified premium Komatsu part.\u003c\/p\u003e \u003cp\u003eOrder your Komatsu 6138-31-3410 metal assembly today and experience enhanced performance and longevity for your Komatsu machinery.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 6138-31-3410 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 6138-31-3410\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-6138-31-3410\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":42591548735584,"sku":"KM-6138-31-3410","price":64.24,"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-6138-31-3410-crank-pin-metal-a-km-6138-31-3410","provider":"WQC PARTS","version":"1.0","type":"link"}