{"product_id":"ampco-metals-1320000004-sx20000004-stub-shaft","title":"AMPCO Metals 1320000004 SX20000004 Stub Shaft","description":"\u003cdiv\u003e\u003cp\u003eAMPCO SX20000004 Stub Shaft is a direct replacement part for AMPCO LF 757 seal applications, sized for 250TC and 280TSC configurations. Internal cross-references map the 1320000004 designator to SX20000004, confirming its role as the LF 757 shaft used with 250TC\/280TSC seals. Catalog listings from AMPCO Pumps and distributors describe SX20000004 specifically as the LF 757 stub shaft for 250TC\/280TSC, making it the correct repair part for LF757 pumps.\u003c\/p\u003e\u003c\/div\u003e","brand":"AMPCO","offers":[{"title":"New","offer_id":46278766133482,"sku":null,"price":2900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-077.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/ampco-metals-1320000004-sx20000004-stub-shaft","provider":"GTG Hardware","version":"1.0","type":"link"}