{"product_id":"4937442-alternator-for-cummins","title":"4937442 Alternator for Cummins","description":"\u003ch2\u003e4937442 at a Glance\u003c\/h2\u003e\n\u003cp\u003eThis alternator (part number 4937442) is an aftermarket option for Cummins, sold by Topsealkit Mall. An alternator keeps the battery charged and supplies electrical power while the engine runs.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 4937442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther listed numbers and codes:\u003c\/strong\u003e 4BT3.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Alternator assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e Cummins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore build:\u003c\/strong\u003e High-efficiency copper winding with heavy-duty diode rectifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Corrosion-resistant, dust-sealed heavy-duty design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Topsealkit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes:\u003c\/strong\u003e 1 x alternator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChecking Fit Before You Order\u003c\/h2\u003e\n\u003cp\u003eAlternators on the same engine family can differ by voltage, amperage and pulley, so match those as well as the number. Send us the engine or machine model and quote 4937442 if you want a second check.\u003c\/p\u003e\n\u003ch2\u003eQuestions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes 4937442 cross-reference to other numbers?\u003c\/strong\u003e\u003cbr\u003eThis listing also references: 4BT3.9. Compare them with the numbers on your old unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an original (OEM) part?\u003c\/strong\u003e\u003cbr\u003eNo. It is a new aftermarket replacement. Brand names, models and numbers appear only to show compatibility.\u003c\/p\u003e\n\u003ch2\u003eRelated Parts\u003c\/h2\u003e\n\u003cp\u003eAll listings are collected in \u003ca href=\"\/collections\/alternators\"\u003eAlternators\u003c\/a\u003e. Similar listings: \u003ca href=\"\/products\/4932319-alternator-for-cummins-6ct\"\u003e4932319 alternator\u003c\/a\u003e, \u003ca href=\"\/products\/5318629-alternator-for-cummins\"\u003e5318629 alternator\u003c\/a\u003e, \u003ca href=\"\/products\/3999672-alternator-for-cummins-6bt\"\u003e3999672 alternator\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAftermarket replacement part. Manufacturer names, equipment and vehicle models and part numbers mentioned are trademarks of their respective owners and are used only to identify compatibility. This product is not made by, affiliated with, or endorsed by those companies.\u003c\/em\u003e\u003c\/p\u003e","brand":"Topsealkit","offers":[{"title":"Default Title","offer_id":50645019984128,"sku":"Alternator107","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/3430\/7840\/files\/Alternator-4937442-for-Cummins-Engine-4BT3.9_01.jpg?v=1792154747","url":"https:\/\/topsealkit.com\/products\/4937442-alternator-for-cummins","provider":"Topsealkit Parts","version":"1.0","type":"link"}