{"product_id":"graco-176751","title":"Tuerca de empaque inferior - Ultra 400, 390st, 490st","description":"\u003cp\u003eThe Bedford 19-2628 is a compatible replacement for Graco parts 176-751 and 176751 — the lower packing nut-ultra used in Graco spray equipment. The packing nut threads down on the packing stack to set its compression — it is the adjustment that keeps the throat sealing as packings wear, and on many pumps it doubles as the reservoir for throat seal liquid. Compatible with Graco 190 ES (st-style), Graco 290 Easy, Graco 390 st, Graco 390 sts, Graco 395 st, Graco 450 st and other compatible equipment.\u003c\/p\u003e\n\u003cp\u003eCommon reasons for replacement:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStripped or galled threads from repeated adjustment\u003c\/li\u003e\n\u003cli\u003eWorn wrench flats after years of service\u003c\/li\u003e\n\u003cli\u003ePacking compression no longer holding between adjustments\u003c\/li\u003e\n\u003cli\u003eRenewed during a full pump repack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured to OEM-equivalent dimensions for proper fit and performance.\u003c\/p\u003e\n\u003cp\u003eReplacement for: Graco 176-751, Graco 176751.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.\u003c\/em\u003e\u003c\/p\u003e","brand":"Bedford Precision","offers":[{"title":"Default Title","offer_id":50046284071218,"sku":"19-2628","price":17.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6544\/7730\/files\/19-2628__10394.1711569697.1280.1280.jpg?v=1748523371","url":"https:\/\/bedfordprecision.com\/es\/products\/graco-176751","provider":"Bedford Precision","version":"1.0","type":"link"}