{"product_id":"cat-5k-5959-o-ring-seal-nbr-nitrile-1-975-id","title":"Cat 5K-5959 O-Ring Seal – NBR\/Nitrile – 1.975\" ID","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine Cat 5K-5959 O-Ring Seal designed to provide a reliable, fluid-tight seal in Cat engines and heavy equipment. This O-ring is manufactured from 75A NBR (Nitrile) material for resistance to wear, extrusion, and compression set.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 5K-5959 is commonly used for sealing coolant line connections and is compatible with a wide range of Cat engines, trucks, construction equipment, and other heavy-duty machinery.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Caterpillar (Cat)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5K-5959\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number Format:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5K5959\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eType:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e O-Ring Seal\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NBR \/ Nitrile\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHardness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 75A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInside Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.975\" (50.17 mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCross-Section Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.21\" (5.33 mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDash Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 329\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sealing \/ Coolant Line Connections\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCat lists the 5K-5959 for numerous applications, including select:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCat 3406, 3408, 3408B engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 3412 and G3412 engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 3508, 3512 and 3516 engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 3208 marine engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 773, 775 and 777 off-highway trucks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 963, 973 and 983 track loaders\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat D4, D5, D7, D8, D9, D10 and D11 track-type tractors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCat 966, 980, 988, 990, 992 and 994 wheel loaders\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVarious Cat excavators, motor graders, scrapers, compactors and other equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAlways verify the part number against your specific machine or engine before ordering.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":67608244257010,"sku":null,"price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/7888\/9458\/files\/9cbe969f-436d-40a7-a8b4-923de0e2b791_480x480_534fab2e-c419-4326-b944-58aba111546c.webp?v=1790785784","url":"https:\/\/hawheetruckrepair.com\/products\/cat-5k-5959-o-ring-seal-nbr-nitrile-1-975-id","provider":"Hawhee Truck Repair","version":"1.0","type":"link"}