{"product_id":"gwis-37a-water-pump","title":"GWIS-37A Water Pump Suitable for Isuzu 3300cc 4BC2 4BG1 High Quality","description":"\u003cp\u003eIf your parts book shows GWIS-37A, you need a water pump for 3300cc 4BC2, 4BG1, 2800cc 4BA1 and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 5-13610-184-0, 5-13610-184-1, 8-94129-554-Z, 8-94372-119-Z\/0, 8-94376-853-Z and 6 more.\u003c\/p\u003e\n\u003ch2\u003eWhich engines use the GWIS-37A water pump?\u003c\/h2\u003e\n\u003cp\u003eFitment covers 3300cc 4BC2; 4BG1; 2800cc 4BA1; 3600cc 4BE1; GWIS-35A; 4300cc 4BG1; 4BD1T.\u003c\/p\u003e\n\u003cp\u003eMatch your engine model to the list and the pump will fit without rework.\u003c\/p\u003e\n\u003ch2\u003eWhat are the specifications of GWIS-37A?\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE number\u003c\/td\u003e\n\u003ctd\u003eGWIS-37A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits brand\u003c\/td\u003e\n\u003ctd\u003eIsuzu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTO Shaft head height\u003c\/td\u003e\n\u003ctd\u003e149.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting hole position\u003c\/td\u003e\n\u003ctd\u003eAligned to OE mounting points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreads on the pump body\u003c\/td\u003e\n\u003ctd\u003eZG3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange thread\u003c\/td\u003e\n\u003ctd\u003e4-M8X1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTO Flange height\u003c\/td\u003e\n\u003ctd\u003e139.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange jumping\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTO Impeller height Ⅰ\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation of water pipes\u003c\/td\u003e\n\u003ctd\u003eWater pipe fitted complete, no deformation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir tightness testing\u003c\/td\u003e\n\u003ctd\u003eNo leakage detected under negative pressure of 0.1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance Ⅰ\u003c\/td\u003e\n\u003ctd\u003eNeutral finish, no third-party logos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance Ⅱ\u003c\/td\u003e\n\u003ctd\u003eClean surface: no dirt, rust or paint peeling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly rotation\u003c\/td\u003e\n\u003ctd\u003eTurns freely by hand, no sticking or noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e4.90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePacking\u003c\/td\u003e\n\u003ctd\u003e4 pcs\/ctn, 21.20 kg gross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat part numbers interchange with GWIS-37A?\u003c\/h2\u003e\n\u003cp\u003eOne pump, many part numbers. The full cross list:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5-13610-184-0\u003c\/li\u003e\n\u003cli\u003e5-13610-184-1\u003c\/li\u003e\n\u003cli\u003e8-94129-554-Z\u003c\/li\u003e\n\u003cli\u003e8-94372-119-Z\/0\u003c\/li\u003e\n\u003cli\u003e8-94376-853-Z\u003c\/li\u003e\n\u003cli\u003e8-94379-924-Z\/0\u003c\/li\u003e\n\u003cli\u003e8-94439-850-Z\/0\u003c\/li\u003e\n\u003cli\u003e8-94439-851-0\u003c\/li\u003e\n\u003cli\u003e8-97018-556-Z\/0\u003c\/li\u003e\n\u003cli\u003e8-97021-171\u003c\/li\u003e\n\u003cli\u003e8-97021-171-Z\/0\/1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePacking and quality checks\u003c\/h2\u003e\n\u003cp\u003eFor shipping estimates, count on 4 pumps per carton (21.20 kg, 58 x 44 x 21 cm).\u003c\/p\u003e\n\u003cp\u003eBefore boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat vehicles or engines does GWIS-37A fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGWIS-37A fits 3300cc 4BC2, 4BG1, 2800cc 4BA1 and other listed engines. It is a Isuzu application water pump, and our aftermarket unit replaces it directly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat other part numbers replace GWIS-37A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGWIS-37A interchanges with 5-13610-184-0, 5-13610-184-1, 8-94129-554-Z, 8-94372-119-Z\/0, 8-94376-853-Z, 8-94379-924-Z\/0 and 5 more. All of these refer to the same water pump assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs GWIS-37A available from stock?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, this number is in regular production. Lead time for carton quantities is usually a few days; ask us for current stock before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does the GWIS-37A water pump weigh?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne pump weighs 4.90 kg net. A full carton of 4 pieces comes to 21.20 kg gross.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm GWIS-37A is the pump I need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the OE number stamped on your old pump or in the parts book, then compare engine model and pulley height with the spec table on this page. If anything is unclear, send us a photo of the old unit.\u003c\/p\u003e\n\u003cp\u003eNot sure this is your pump? Send a photo of the old unit and the engine tag; we will match it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSend the OE number, your quantity and your destination port — feel free to \u003ca href=\"https:\/\/hanchitrade.com\/pages\/contact\" title=\"contact us\" target=\"_blank\"\u003eContact Us\u003c\/a\u003e. We reply with fitment confirmation and a quote.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hanchi Auto Parts","offers":[{"title":"Default Title","offer_id":52398895825142,"sku":"GWIS-37A","price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/2212\/0694\/files\/gwis-37a-water-pump-suitable-for-isuzu-3300cc-4bc2-4bg1-high-quality.jpg?v=1794670720","url":"https:\/\/hanchitrade.com\/en-cn\/products\/gwis-37a-water-pump","provider":"Hanchi Auto Parts","version":"1.0","type":"link"}