{"product_id":"1686448-seal-lip-type-fits-caterpillar-models","title":"1686448 Seal-Lip Type Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Lip-Type Seal for Caterpillar (Cat) D9 Series Track-Type Tractors\u003c\/h3\u003e\u003cp\u003eThis lip-type seal is a direct aftermarket replacement for Caterpillar part number 1686448, designed for use in Caterpillar D9R and D9T large track-type tractors. Lip-type seals prevent fluid leakage around rotating or reciprocating shafts and are critical components in maintaining the integrity of engine and drivetrain assemblies. The D9R is powered by the Cat 3408 \/ 3408C \/ 3408E V8 diesel engine, while the D9T uses the Cat C18 ACERT inline-six engine -- both engine platforms are associated with this seal application.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) D9 Series Track-Type Tractors:\u003c\/strong\u003e D9R, D9T\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAssociated Caterpillar Engine Families:\u003c\/strong\u003e 3408, 3408C, 3408E, C18\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1686448\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42454061187155,"sku":"1686448","price":47.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1686448_01.jpg?v=1757972336","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1686448-seal-lip-type-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}