{"product_id":"main-hydraulic-pump-assembly-31n8-10050-for-hyundai-excavator","title":"Main Hydraulic Pump Assembly 31N8-10050 for Hyundai R290LC-7 R290LC-7A Excavator","description":"\u003ch1\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Main Hydraulic Pump Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart Number(s):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 31N8-10050\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBrand Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hyundai\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMachine Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Excavator\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Main Hydraulic Pump Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Brand New\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eShipping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fast worldwide shipping with secure packaging, 2–7 day delivery and reliable international logistics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e31N8-10050 Main Hydraulic Pump Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for selected \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHyundai R290LC-7 and R290LC-7A excavators\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with occasional application on the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHyundai R330LC-9S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depending on machine configuration. As a key component of the excavator's main hydraulic system, the pump assembly supplies pressurised hydraulic oil to the primary hydraulic circuits, supporting the operation of the boom, arm, bucket, swing and travel functions. Reliable hydraulic pump performance is essential for maintaining hydraulic power, smooth machine response and efficient operation during demanding construction and earthmoving work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA worn or damaged main hydraulic pump assembly can contribute to reduced hydraulic pressure, slow machine movements, weak digging performance, inconsistent hydraulic response, excessive pump noise and increased operating temperature. Replacing the pump assembly with the correct application-specific unit can help restore hydraulic system performance and maintain excavator productivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e31N8-10050 hydraulic pump assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is suitable for demanding applications including construction, excavation, earthmoving, quarrying, infrastructure development and general material handling. Before installation, inspect the hydraulic system and ensure that contamination, excessive wear or other underlying issues have been addressed to help protect the replacement pump and support reliable service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eTypical Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Construction, Excavation, Earthmoving, Quarrying, Infrastructure Development and Material Handling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCommon Symptoms of Hydraulic Pump Failure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Reduced hydraulic pressure, slow boom or arm movement, weak digging force, sluggish swing or travel operation, excessive hydraulic pump noise, hydraulic system overheating and reduced overall machine productivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCross-Reference Part Numbers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOEM Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 31N8-10050\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eExcavators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hyundai R290LC-7, R290LC-7A.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOccasional Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hyundai R330LC-9S, subject to machine configuration and part-number verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFitment Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Please confirm the existing OEM part number, machine model, serial number and hydraulic pump configuration before ordering. For the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eR330LC-9S\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, compatibility should be specifically confirmed before purchase because application may vary by machine configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eNot sure if this fits your machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmail: admin@imaraengineering.net\u003cbr\u003eCall: +61 405 244 342 \/ 1300 974 961\u003cbr\u003eWe confirm compatibility before you order.\u003c\/p\u003e","brand":"Imara Engineering Supplies","offers":[{"title":"Default Title","offer_id":45087367561416,"sku":"31N8-10050","price":6500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/5348\/7816\/files\/Hydraulic_Main_Pump_K5V200DTH-9N0B-17T_for_Volvo_EC460_Excavator3a.jpg?v=1784707646","url":"https:\/\/imaraengineeringsupplies.com\/products\/main-hydraulic-pump-assembly-31n8-10050-for-hyundai-excavator","provider":"Imara Engineering Supplies","version":"1.0","type":"link"}