{"product_id":"komatsu-6212-31-2180-piston-km-6212-31-2180","title":"Komatsu 6212-31-2180 Piston","description":"Alternate Part #6212312180\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003ch2\u003eKomatsu 6212-31-2180 Piston\u003c\/h2\u003e \u003cp\u003eThis high-quality piston is a crucial component for various Komatsu machinery models. Designed to meet the highest industry standards, it ensures optimal performance and durability. The Komatsu 6212-31-2180 piston is a reliable choice for your Komatsu equipment's engine system.\u003c\/p\u003e \u003ch3\u003eKey Features:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCompatible with a wide range of Komatsu machinery models\u003c\/li\u003e \u003cli\u003eManufactured with precision using top-grade materials\u003c\/li\u003e \u003cli\u003eDesigned to ensure superior performance and longevity\u003c\/li\u003e \u003cli\u003eMeets or exceeds industry standards for reliability\u003c\/li\u003e \u003cli\u003ePerfect fit and easy installation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Details:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePart number: 6212-31-2180\u003c\/li\u003e \u003cli\u003eBrand: Komatsu\u003c\/li\u003e \u003cli\u003eType: aftermarket\u003c\/li\u003e \u003cli\u003eApplication: engine system\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCompatibility:\u003c\/h3\u003e \u003cp\u003eThe Komatsu 6212-31-2180 piston is compatible with various Komatsu machinery models. Please check your equipment's manual or consult with our experts to ensure proper fitment.\u003c\/p\u003e \u003ch3\u003eAbout Komatsu Parts:\u003c\/h3\u003e \u003cp\u003eAs a leading manufacturer in the construction and mining industries, Komatsu is known for producing reliable and high-performance machinery. Komatsu parts are specifically designed to maintain the integrity and efficiency of your Komatsu equipment, ensuring its optimal performance and longevity.\u003c\/p\u003e \u003ch3\u003eAbout Komatsu Aftermarket Parts:\u003c\/h3\u003e \u003cp\u003eKomatsu aftermarket parts are produced by third-party manufacturers to provide cost-effective alternatives to original Komatsu parts. These aftermarket parts undergo rigorous quality control processes to meet or exceed industry standards, offering reliable performance at a more affordable\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 6212-31-2180 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 6212-31-2180\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-6212-31-2180\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":42591508136032,"sku":"KM-6212-31-2180","price":358.46,"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-6212-31-2180-piston-km-6212-31-2180","provider":"WQC PARTS","version":"1.0","type":"link"}