{"product_id":"enl80-0189-outer-valve-spring","title":"7N1904 Outer Valve Spring Fits Caterpillar Industrial Construction Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Outer Valve Spring Fits Caterpillar 3500 Series Industrial and Construction Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement outer valve spring Fits Caterpillar (Fits CAT) 3500 Series diesel engines and is used in the cylinder head valve train assembly. The outer valve spring works alongside the inner spring (7N-1903) to maintain proper valve seating and isolate vibration in the cylinder head. Free length: 62.50mm; maximum solid length: 36.60mm.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType: Outer Valve Spring (compression)\u003c\/li\u003e\n\u003cli\u003eFree Length: 62.50mm (2.461 in.)\u003c\/li\u003e\n\u003cli\u003eMaximum Solid Length: 36.60mm (1.441 in.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Caterpillar 3500 Series Engines:\u003c\/strong\u003e 3508, 3512, 3516, 3516B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e7N1904, 7N-1904, ENL80-0189\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eCAT7N1904, M-7N1904, M7N1904\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":17725326884915,"sku":"ENL80-0189","price":26.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/ENL80-0189_01.jpg?v=1757695494","url":"https:\/\/www.reliableaftermarketparts.com\/products\/enl80-0189-outer-valve-spring","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}