{"product_id":"enl80-0179-spring","title":"4W2472 Inner Valve Spring Fits Caterpillar Industrial Construction 3406 3406B","description":"\u003ch3\u003eOne New Aftermarket Replacement Inner Valve Spring Fits Caterpillar (Fits CAT) 3406 Series Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement inner valve spring Fits Caterpillar (Fits CAT) 3406, 3406B, and 3406C diesel engines. It is the inner spring in the dual valve spring assembly used on the cylinder head of these inline 6-cylinder, 14.6-liter engines, working alongside the outer spring to maintain precise valve timing and sealing. Replaces OEM part number 4W2472 (also formatted as 4W-2472).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePosition: Inner (dual spring assembly)\u003c\/li\u003e\n\u003cli\u003eFree Length: 2.678 in.\u003c\/li\u003e\n\u003cli\u003eApplication: Fits Caterpillar 3406-family diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar (Fits CAT) Engine Models:\u003c\/strong\u003e 3406, 3406B, 3406C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar (Fits CAT) Equipment powered by 3406-family engines (research-verified):\u003c\/strong\u003e 16G Motor Grader, 16H NA Motor Grader, 375, 375 L Excavator, 5080 Excavator, 578 Pipelayer, 583R Pipelayer, 587R Pipelayer, 621E, 621F, 623E, 623F, 627E, 627F Scrapers, 814B Compactor, 824G, 825G, 826G Compactors, 980C, 980F, 980G Wheel Loaders, D350E, D400E Articulated Trucks, D8N, D8R, D8R II Track-Type Tractors, HT400, PM-465 Cold Planer, RM-250C Reclaimer Mixer, SR4 Generator Set\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e4W2472, 4W-2472, ENL80-0179\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e3807550, 380-7550, Interstate McBee M-4W2472\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":17725326458931,"sku":"ENL80-0179","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/ENL80-0179_01.jpg?v=1757718055","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/enl80-0179-spring","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}