{"product_id":"bucket-seal-kit-707-99-72390-7079972390-komatsu","title":"Bucket Hydraulic Cylinder Seal Kit 707-99-72390\/7079972390 for Komatsu","description":"\u003ch1 data-section-id=\"xm4euj\" data-start=\"984\" data-end=\"1009\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"986\" data-end=\"1009\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"1011\" data-end=\"1060\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1025\"\u003ePart Name:\u003c\/strong\u003e Bucket Hydraulic Cylinder Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"1062\" data-end=\"1094\"\u003e\u003cstrong data-start=\"1062\" data-end=\"1081\"\u003ePart Number(s):\u003c\/strong\u003e 707-99-72390\u003c\/p\u003e\n\u003cp data-start=\"1096\" data-end=\"1128\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1120\"\u003eBrand Compatibility:\u003c\/strong\u003e Komatsu\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1182\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1147\"\u003eMachine Type:\u003c\/strong\u003e Excavator \/ Construction Equipment\u003c\/p\u003e\n\u003cp data-start=\"1184\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1184\" data-end=\"1198\"\u003eComponent:\u003c\/strong\u003e Bucket Hydraulic Cylinder\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1250\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1240\"\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/p\u003e\n\u003cp data-start=\"1252\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1252\" data-end=\"1265\"\u003eShipping:\u003c\/strong\u003e Fast worldwide shipping with secure packaging and reliable international delivery within 2–7 business days.\u003c\/p\u003e\n\u003cp data-start=\"1375\" data-end=\"1930\"\u003eThe \u003cstrong data-start=\"1379\" data-end=\"1430\"\u003e707-99-72390 Bucket Hydraulic Cylinder Seal Kit\u003c\/strong\u003e is designed for the \u003cstrong data-start=\"1451\" data-end=\"1480\"\u003ebucket hydraulic cylinder\u003c\/strong\u003e used on selected \u003cstrong data-start=\"1498\" data-end=\"1532\"\u003eKomatsu construction equipment\u003c\/strong\u003e. This hydraulic cylinder seal kit is intended to restore reliable sealing performance within the bucket cylinder, helping prevent hydraulic oil leakage and maintain the hydraulic pressure required for controlled bucket curling and dumping. It is suited to demanding construction, earthmoving, mining, quarrying and heavy excavation applications where dependable hydraulic performance is essential.\u003c\/p\u003e\n\u003cp data-start=\"1932\" data-end=\"2636\"\u003eThe bucket hydraulic cylinder controls the curling and dumping movement of the excavator bucket, providing the breakout force and precise attachment control required for excavation, trenching, loading and material handling. Repeated exposure to high hydraulic pressures, heavy digging forces and abrasive working conditions gradually wears cylinder sealing components. Damaged or worn seals can contribute to external hydraulic oil leakage, reduced breakout force, bucket drift, slow bucket movement and internal hydraulic pressure bypass. Replacing worn sealing components with the correct seal kit can help restore hydraulic efficiency, maintain cylinder pressure and reduce unplanned machine downtime.\u003c\/p\u003e\n\u003cp data-start=\"2638\" data-end=\"2662\"\u003e\u003cstrong data-start=\"2638\" data-end=\"2662\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2806\"\u003eConstruction • Earthmoving • Mining • Quarrying • Heavy Excavation • Civil Infrastructure • Road Construction • Demolition • Material Handling\u003c\/p\u003e\n\u003cp data-start=\"2808\" data-end=\"2827\"\u003e\u003cstrong data-start=\"2808\" data-end=\"2827\"\u003eCommon Symptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2829\" data-end=\"3096\"\u003e\n\u003cli data-section-id=\"1nvk0s4\" data-start=\"2829\" data-end=\"2877\"\u003eHydraulic oil leakage from the bucket cylinder\u003c\/li\u003e\n\u003cli data-section-id=\"ez0ium\" data-start=\"2878\" data-end=\"2909\"\u003eReduced bucket breakout force\u003c\/li\u003e\n\u003cli data-section-id=\"gayl31\" data-start=\"2910\" data-end=\"2944\"\u003eBucket drifting during operation\u003c\/li\u003e\n\u003cli data-section-id=\"1iqlwor\" data-start=\"2945\" data-end=\"2980\"\u003eSlow bucket curl or dump movement\u003c\/li\u003e\n\u003cli data-section-id=\"5jk99x\" data-start=\"2981\" data-end=\"3017\"\u003eInternal hydraulic pressure bypass\u003c\/li\u003e\n\u003cli data-section-id=\"13au6t\" data-start=\"3018\" data-end=\"3058\"\u003eDifficulty maintaining bucket position\u003c\/li\u003e\n\u003cli data-section-id=\"17ccprf\" data-start=\"3059\" data-end=\"3096\"\u003eReduced hydraulic system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3098\" data-end=\"3130\"\u003e\u003cstrong data-start=\"3098\" data-end=\"3130\"\u003eCross-Reference Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3132\" data-end=\"3165\"\u003e\u003cstrong data-start=\"3132\" data-end=\"3152\"\u003eOEM Part Number:\u003c\/strong\u003e 707-99-72390\u003cstrong data-start=\"3167\" data-end=\"3200\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3262\" data-end=\"3283\"\u003e\u003cstrong data-start=\"3262\" data-end=\"3283\"\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3285\" data-end=\"3494\"\u003e\u003cstrong data-start=\"3285\" data-end=\"3320\"\u003eKomatsu Construction Equipment:\u003c\/strong\u003e Specific machine models not provided. Verify compatibility using OEM part number \u003cstrong data-start=\"3402\" data-end=\"3418\"\u003e707-99-72390\u003c\/strong\u003e, machine model, serial number and bucket cylinder assembly before ordering.\u003c\/p\u003e\n\u003cp data-start=\"3496\" data-end=\"3512\"\u003e\u003cstrong data-start=\"3496\" data-end=\"3512\"\u003eFitment Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3514\" data-end=\"3846\"\u003ePlease verify the OEM part number, machine model, serial number and \u003cstrong data-start=\"3582\" data-end=\"3620\"\u003ebucket hydraulic cylinder assembly\u003c\/strong\u003e before ordering. Komatsu may use different bucket cylinder configurations depending on machine model, production series and serial number. Contact Imara Engineering Supplies if you require assistance confirming compatibility.\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":45129192014024,"sku":"707-99-72390","price":222.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/Bucket_Cylinder_Seal_Kit_707-99-66380_for_Komatsu_WA430-6_Wheel_Loader.png?v=1784749445","url":"https:\/\/imaraengineeringsupplies.com\/products\/bucket-seal-kit-707-99-72390-7079972390-komatsu","provider":"Imara Engineering Supplies","version":"1.0","type":"link"}