{"product_id":"4999939-main-bearing-standard-set","title":"4999939 Main Bearing(Standard) Set","description":"\u003cp\u003eOEM-quality Part No. 4999939 Standard Main Bearing Set, interchangeable with 4999940 and 2873959, is designed for Cummins ISZ, QSZ, Z13, ISX12 and QSX11.9 heavy-duty engines. Precision-machined from high-grade leaded bronze alloy with a wear-resistant overlay, it delivers exceptional load capacity, friction reduction and long service life, maintaining precise crankshaft clearance for optimal engine performance.\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth style=\"word-break: break-all;\"\u003ePN\u003c\/th\u003e\n\u003cth style=\"word-break: break-all;\"\u003eNAME\u003c\/th\u003e\n\u003cth style=\"word-break: break-all;\"\u003eQTY\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e4999939\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003eMAIN BEARING\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e4999940 \u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003eMAIN BEARING\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e2873959 \u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003eCRANKSHAFT THRUST BEARING\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000000; word-break: break-all;\" valign=\"top\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\t","brand":"Cummins","offers":[{"title":"Default Title","offer_id":55179545641239,"sku":"4999939","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1648\/1559\/files\/1208975362625769472_c72d1a2e-4c21-429f-87f2-e43a19e4973c.jpg?v=1790071824","url":"https:\/\/www.dieselthump.com\/products\/4999939-main-bearing-standard-set","provider":"Diesel Thump","version":"1.0","type":"link"}