{"product_id":"gt2556s-turbo-711736-5002s-711736-0002-711736-0001-711736-2-2674a201-turbocharger-for-perkins-construction-equipment-engine-t4-40-vista-4-epa-tier-2-engine","title":"GT2556S Turbo 711736-5002S 711736-0002 711736-0001 711736-2 2674A201 Turbocharger for Perkins Construction Equipment Engine T4.40 Vista 4 EPA Tier 2 Engine","description":"\u003ch3 data-start=\"111\" data-end=\"200\"\u003eGT2556S Turbo for Perkins Construction Equipment Engine T4.40 Vista 4 EPA Tier 2 Engine\u003c\/h3\u003e\n\u003cp data-start=\"202\" data-end=\"305\"\u003e\u003cstrong data-start=\"202\" data-end=\"235\"\u003ePart Numbers:\u003c\/strong\u003e \u003cstrong\u003e711736-5002S 711736-0002 711736-0001 711736-2 2674A201\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"312\" data-end=\"323\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"325\" data-end=\"716\"\u003eThe \u003cstrong\u003eGT2556S turbocharger\u003c\/strong\u003e is a high-performance replacement specifically designed for \u003cstrong\u003ePerkins T4.40 Vista 4 EPA Tier 2\u003c\/strong\u003e construction equipment engines. Engineered to restore factory-level performance, improve fuel efficiency, and enhance overall engine reliability, this turbocharger is ideal for equipment owners, fleet operators, and workshops seeking OEM-level performance and durability.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"1027\"\u003eConstructed with precision-balanced components and heat-resistant materials, the GT2556S ensures stable boost pressure, smooth engine operation, and extended service life. It is perfect for replacing worn or underperforming turbos in construction machinery, heavy-duty vehicles, and industrial applications.\u003c\/p\u003e\n\u003ch3 data-start=\"1034\" data-end=\"1049\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1051\" data-end=\"1170\"\u003e\n\u003cstrong data-start=\"1051\" data-end=\"1077\"\u003eOEM-Compatible Fitment\u003c\/strong\u003e\u003cbr data-start=\"1077\" data-end=\"1080\"\u003eDirect replacement for Perkins T4.40 Vista 4 engines, fully matching OEM specifications.\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1314\"\u003e\n\u003cstrong data-start=\"1172\" data-end=\"1201\"\u003eHigh-Quality Construction\u003c\/strong\u003e\u003cbr data-start=\"1201\" data-end=\"1204\"\u003eManufactured from high-temperature alloys with precision bearings to withstand extreme operating conditions.\u003c\/li\u003e\n\u003cli data-start=\"1316\" data-end=\"1439\"\u003e\n\u003cstrong data-start=\"1316\" data-end=\"1337\"\u003ePerformance Boost\u003c\/strong\u003e\u003cbr data-start=\"1337\" data-end=\"1340\"\u003eEnhances torque, power output, and throttle response for construction equipment under heavy load.\u003c\/li\u003e\n\u003cli data-start=\"1441\" data-end=\"1567\"\u003e\n\u003cstrong data-start=\"1441\" data-end=\"1472\"\u003eFuel Efficiency Enhancement\u003c\/strong\u003e\u003cbr data-start=\"1472\" data-end=\"1475\"\u003eOptimized airflow and combustion efficiency reduce fuel consumption and operational costs.\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1712\"\u003e\n\u003cstrong data-start=\"1569\" data-end=\"1605\"\u003eLow Turbo Lag \u0026amp; Smooth Operation\u003c\/strong\u003e\u003cbr data-start=\"1605\" data-end=\"1608\"\u003eAdvanced turbine design ensures rapid spool-up and consistent performance in all operating conditions.\u003c\/li\u003e\n\u003cli data-start=\"1714\" data-end=\"1799\"\u003e\n\u003cstrong data-start=\"1714\" data-end=\"1736\"\u003ePrecision Balanced\u003c\/strong\u003e\u003cbr data-start=\"1736\" data-end=\"1739\"\u003eMinimizes vibration, bearing wear, and extends turbo life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1806\" data-end=\"1821\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1825\" data-end=\"1867\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePerkins T4.40 Vista 4 EPA Tier 2 engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1870\" data-end=\"1945\"\u003eConstruction equipment: excavators, loaders, bulldozers, and telehandlers\u003c\/li\u003e\n\u003cli data-start=\"1948\" data-end=\"2007\"\u003eIndustrial machinery requiring reliable turbo replacement\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2079\"\u003eOEM replacement for worn, damaged, or underperforming turbochargers\u003c\/li\u003e\n\u003cli data-start=\"2082\" data-end=\"2126\"\u003eFleet and equipment maintenance operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2133\" data-end=\"2144\"\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2148\" data-end=\"2186\"\u003eRestores original engine performance\u003c\/li\u003e\n\u003cli data-start=\"2189\" data-end=\"2251\"\u003eIncreases power output and torque under heavy-duty operation\u003c\/li\u003e\n\u003cli data-start=\"2254\" data-end=\"2312\"\u003eReduces exhaust smoke and improves combustion efficiency\u003c\/li\u003e\n\u003cli data-start=\"2315\" data-end=\"2372\"\u003eProtects engines from overheating and mechanical stress\u003c\/li\u003e\n\u003cli data-start=\"2375\" data-end=\"2418\"\u003eEnhances equipment reliability and uptime\u003c\/li\u003e\n\u003cli data-start=\"2421\" data-end=\"2481\"\u003eDesigned for long-term durability with minimal maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2488\" data-end=\"2515\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2517\" data-end=\"2957\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2517\" data-end=\"2544\"\u003e\n\u003ctr data-start=\"2517\" data-end=\"2544\"\u003e\n\u003cth data-start=\"2517\" data-end=\"2527\" data-col-size=\"sm\"\u003eTurbo\u003c\/th\u003e\n\u003cth data-start=\"2527\" data-end=\"2544\" data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2571\" data-end=\"2957\"\u003e\n\u003ctr data-start=\"2571\" data-end=\"2596\"\u003e\n\u003ctd data-start=\"2571\" data-end=\"2585\" data-col-size=\"sm\"\u003eTurbo Model\u003c\/td\u003e\n\u003ctd data-start=\"2585\" data-end=\"2596\" data-col-size=\"md\"\u003eGT2556S Turbocharger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2597\" data-end=\"2678\"\u003e\n\u003ctd data-start=\"2597\" data-end=\"2612\" data-col-size=\"sm\"\u003ePart Numbers\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2612\" data-end=\"2678\"\u003e711736-5002S 711736-0002 711736-0001 711736-2 2674A201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2679\" data-end=\"2730\"\u003e\n\u003ctd data-start=\"2679\" data-end=\"2694\" data-col-size=\"sm\"\u003eEngine Model\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2694\" data-end=\"2730\"\u003ePerkins T4.40 Vista 4 EPA Tier 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2731\" data-end=\"2801\"\u003e\n\u003ctd data-start=\"2731\" data-end=\"2753\" data-col-size=\"sm\"\u003eVehicle Application\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2753\" data-end=\"2801\"\u003eConstruction equipment, heavy-duty machinery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2802\" data-end=\"2839\"\u003e\n\u003ctd data-start=\"2802\" data-end=\"2817\" data-col-size=\"sm\"\u003eCooling Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2817\" data-end=\"2839\"\u003eOil \u0026amp; water-cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2840\" data-end=\"2897\"\u003e\n\u003ctd data-start=\"2840\" data-end=\"2851\" data-col-size=\"sm\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-start=\"2851\" data-end=\"2897\" data-col-size=\"md\"\u003eHigh-temperature alloy, precision bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2898\" data-end=\"2932\"\u003e\n\u003ctd data-start=\"2898\" data-end=\"2915\" data-col-size=\"sm\"\u003eBoost Pressure\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2915\" data-end=\"2932\"\u003eUp to 1.5 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2933\" data-end=\"2957\"\u003e\n\u003ctd data-start=\"2933\" data-end=\"2944\" data-col-size=\"sm\"\u003eWarranty\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2944\" data-end=\"2957\"\u003e6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-start=\"2964\" data-end=\"2999\"\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2964\" data-end=\"2999\"\u003eInstallation \u0026amp; Maintenance Guide\u003c\/h3\u003e\n\u003cp data-start=\"3001\" data-end=\"3023\"\u003e\u003cstrong\u003eInstallation Steps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"3028\" data-end=\"3106\"\u003eEnsure the engine is completely cooled before removing the old turbocharger.\u003c\/li\u003e\n\u003cli data-start=\"3110\" data-end=\"3166\"\u003eDrain engine oil and coolant to prevent contamination.\u003c\/li\u003e\n\u003cli data-start=\"3170\" data-end=\"3237\"\u003eCarefully disconnect intake, exhaust, oil feed, and return lines.\u003c\/li\u003e\n\u003cli data-start=\"3241\" data-end=\"3293\"\u003ePrime the new GT2556S turbo with clean engine oil.\u003c\/li\u003e\n\u003cli data-start=\"3297\" data-end=\"3356\"\u003eInstall the turbocharger using OEM torque specifications.\u003c\/li\u003e\n\u003cli data-start=\"3360\" data-end=\"3412\"\u003eReconnect all hoses, pipes, and lubrication lines.\u003c\/li\u003e\n\u003cli data-start=\"3416\" data-end=\"3503\"\u003eStart the engine, let it idle for 3–5 minutes, and check for leaks or unusual sounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3505\" data-end=\"3525\"\u003e\u003cstrong\u003eMaintenance Tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"3529\" data-end=\"3622\"\u003eReplace engine oil at recommended intervals (every 250–500 hours for heavy-duty machinery).\u003c\/li\u003e\n\u003cli data-start=\"3625\" data-end=\"3684\"\u003eUse high-quality synthetic oil to ensure turbo longevity.\u003c\/li\u003e\n\u003cli data-start=\"3687\" data-end=\"3770\"\u003eInspect air filters and boost pipes regularly to prevent dust and debris ingress.\u003c\/li\u003e\n\u003cli data-start=\"3773\" data-end=\"3852\"\u003eAllow the engine to idle for a few minutes before shutdown after heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3859\" data-end=\"3877\"\u003eUsage Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3881\" data-end=\"3944\"\u003eConstruction site operations: excavators, loaders, bulldozers\u003c\/li\u003e\n\u003cli data-start=\"3947\" data-end=\"3980\"\u003eHeavy-duty industrial machinery\u003c\/li\u003e\n\u003cli data-start=\"3983\" data-end=\"4035\"\u003eEquipment performance restoration after turbo wear\u003c\/li\u003e\n\u003cli data-start=\"4038\" data-end=\"4085\"\u003eFleet maintenance and reliability enhancement\u003c\/li\u003e\n\u003cli data-start=\"4088\" data-end=\"4165\"\u003eOEM replacement to ensure continuous operation under high-stress conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"4172\" data-end=\"4178\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"4180\" data-end=\"4369\"\u003e\u003cstrong data-start=\"4180\" data-end=\"4264\"\u003eQ1: Is the GT2556S turbo a direct replacement for Perkins T4.40 Vista 4 engines?\u003c\/strong\u003e\u003cbr data-start=\"4264\" data-end=\"4267\"\u003eYes, it perfectly fits Perkins T4.40 Vista 4 EPA Tier 2 engines and matches all listed part numbers.\u003c\/p\u003e\n\u003cp data-start=\"4371\" data-end=\"4516\"\u003e\u003cstrong data-start=\"4371\" data-end=\"4413\"\u003eQ2: Can it improve engine performance?\u003c\/strong\u003e\u003cbr data-start=\"4413\" data-end=\"4416\"\u003eAbsolutely. It restores factory boost, improves torque, and enhances engine efficiency under load.\u003c\/p\u003e\n\u003cp data-start=\"4518\" data-end=\"4662\"\u003e\u003cstrong data-start=\"4518\" data-end=\"4562\"\u003eQ3: Do I need professional installation?\u003c\/strong\u003e\u003cbr data-start=\"4562\" data-end=\"4565\"\u003eProfessional installation is recommended to ensure proper oil line alignment and turbo priming.\u003c\/p\u003e\n\u003cp data-start=\"4664\" data-end=\"4765\"\u003e\u003cstrong data-start=\"4664\" data-end=\"4698\"\u003eQ4: What warranty is provided?\u003c\/strong\u003e\u003cbr data-start=\"4698\" data-end=\"4701\"\u003eWe provide a 6-month warranty covering manufacturing defects.\u003c\/p\u003e\n\u003cp data-start=\"4767\" data-end=\"4912\"\u003e\u003cstrong data-start=\"4767\" data-end=\"4812\"\u003eQ5: Will it help reduce fuel consumption?\u003c\/strong\u003e\u003cbr data-start=\"4812\" data-end=\"4815\"\u003eYes, optimized airflow and boost response improve fuel efficiency during heavy-duty operations.\u003c\/p\u003e\n\u003ch3 data-start=\"4919\" data-end=\"4930\"\u003eAbout Us\u003c\/h3\u003e\n\u003cp data-start=\"4932\" data-end=\"5147\"\u003e\u003cstrong\u003eFengcheng Zhongke Turbocharger Co., Ltd., \u003c\/strong\u003eestablished in 2001, is a leading manufacturer of turbochargers, CHRAs, repair kits, and related components for construction, industrial, and heavy-duty engines worldwide.\u003c\/p\u003e\n\u003cp data-start=\"5149\" data-end=\"5174\"\u003eOur expertise includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"5177\" data-end=\"5202\"\u003eOEM-standard production\u003c\/li\u003e\n\u003cli data-start=\"5205\" data-end=\"5234\"\u003ePrecision dynamic balancing\u003c\/li\u003e\n\u003cli data-start=\"5237\" data-end=\"5267\"\u003eAutomated quality inspection\u003c\/li\u003e\n\u003cli data-start=\"5270\" data-end=\"5299\"\u003eGlobal supply chain support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5301\" data-end=\"5463\"\u003eTrusted by distributors, workshops, fleet operators, and industrial equipment rebuilders across Europe, North America, South America, the Middle East, and Asia.\u003c\/p\u003e\n\u003cp data-start=\"5503\" data-end=\"5607\"\u003eGT2556S Turbocharger for Perkins T4.40 Vista 4 | Construction Equipment OEM Replacement Buy GT2556S turbocharger for Perkins T4.40 Vista 4 EPA Tier 2 engines. Compatible with 711736-5002S, 711736-0002, 711736-0001, 2674A201. Restore power, efficiency, and reliability.\u003c\/p\u003e\n\u003cp data-start=\"5837\" data-end=\"6120\"\u003ePerkins T4.40 turbo, GT2556S turbocharger, Vista 4 construction engine turbo, heavy machinery turbo, excavator turbo replacement, loader turbo upgrade, North America construction turbo, Europe heavy-duty turbo, Middle East industrial engine turbo, Asia construction equipment turbo\u003c\/p\u003e","brand":"Fengcheng Zhongke Turbocharger","offers":[{"title":"K18","offer_id":48595540508924,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true},{"title":"K18 5-Axis","offer_id":48595540541692,"sku":null,"price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/7099\/2892\/files\/20251211175052_3995_13.png?v=1765446747","url":"https:\/\/zhongketurbo.com\/products\/gt2556s-turbo-711736-5002s-711736-0002-711736-0001-711736-2-2674a201-turbocharger-for-perkins-construction-equipment-engine-t4-40-vista-4-epa-tier-2-engine","provider":"Fengcheng Zhongke Turbocharger","version":"1.0","type":"link"}