{"product_id":"genuine-paccar-1876688-o-ring-seal-mx-13","title":"Genuine Paccar 1876688 O-Ring Seal | Fits Paccar MX-13 Engines | MX13 Coolant Connection Seal","description":"\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eMaintain peak engine performance and prevent costly leaks with this Genuine Paccar O-Ring Seal.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003ePaccar 1876688\u003c\/b\u003e (also referenced as \u003cb data-path-to-node=\"6\" data-index-in-node=\"39\"\u003e1876688PE\u003c\/b\u003e) is a high-precision O-ring engineered for the demanding environments of the \u003cb data-path-to-node=\"6\" data-index-in-node=\"126\"\u003ePaccar MX-13\u003c\/b\u003e engine series. Designed for critical sealing points—most notably the \u003cb data-path-to-node=\"6\" data-index-in-node=\"208\"\u003ecoolant connection\u003c\/b\u003e and \u003cb data-path-to-node=\"6\" data-index-in-node=\"231\"\u003ewater pump\u003c\/b\u003e—this O-ring provides a superior airtight and watertight seal to prevent fluid loss and engine overheating.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eAs a \u003cb data-path-to-node=\"7\" data-index-in-node=\"5\"\u003eGenuine Paccar\u003c\/b\u003e part, it meets original factory specifications for material durability and thermal resistance, ensuring a perfect fit that aftermarket seals often struggle to replicate.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eGenuine OEM Part:\u003c\/b\u003e Authentic Paccar quality for guaranteed reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eVersatile Application:\u003c\/b\u003e Primarily used for \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"42\"\u003ecoolant connections\u003c\/b\u003e, but also found in \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"81\"\u003ewater pump\u003c\/b\u003e and \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"96\"\u003eoil cooler\u003c\/b\u003e assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eEngine Specific:\u003c\/b\u003e Optimized for the \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"35\"\u003ePaccar MX-13\u003c\/b\u003e engine platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eDirect Replacement:\u003c\/b\u003e Replaces part numbers \u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"42\"\u003e1876688\u003c\/b\u003e and \u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"54\"\u003e1876688PE\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eCondition:\u003c\/b\u003e \u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"11\"\u003eNew Old Stock (NOS)\u003c\/b\u003e — Unused\/Bulk purchase some with OEM package some repackaged.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":46035872776426,"sku":"GC4C14-2-051026","price":8.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/2206\/8458\/files\/Genuine_Paccar_1876688_engine_O-ring_seal_for_MX-13_cooling_systems..png?v=1778422429","url":"https:\/\/bboverstockparts.com\/products\/genuine-paccar-1876688-o-ring-seal-mx-13","provider":"BB Overstock Parts","version":"1.0","type":"link"}