{"product_id":"1687800-locknut-fits-caterpillar-models","title":"1687800 Locknut Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Locknut for Caterpillar (Cat) Engines and Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement locknut (1687800 \/ 168-7800) is used in the air inlet and exhaust system of Caterpillar diesel engines, serving as a turbocharger mounting locknut and exhaust manifold mounting locknut on 3406-series and C15-series engines. It is also used across a broad range of Caterpillar heavy equipment powered by large displacement Cat engines.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWeight: 0.02 lbs (approx.)\u003c\/li\u003e\n\u003cli\u003eApplication: Turbocharger mounting and exhaust manifold mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engines:\u003c\/strong\u003e 3406E, 3412, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C15 Acert, C18\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 365C, 365C L, 365C L MH, 385C, 385C FS, 385C L, 385C L MH\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Scrapers:\u003c\/strong\u003e 631D, 631G, 637D, 637E, 637G, 657E\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Mining Shovels:\u003c\/strong\u003e 5130, 5130B, 5230, 5230B\u003c\/p\u003e\u003cp\u003eAlso fits additional Cat equipment powered by 3406E, C15, 3508, 3512, and 3516-series engines. Verify part number prior to ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1687800, 168-7800\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e2N2766, 2N-2766, 1681948, 1681948C1, 3E8018, 3E-8018, 340061, 391-2167, 3912167, 4333-1681948C1, 43331681948C1, FP-1687800, FP1687800, FP-2N2766, FP2N2766, M-1687800, M1687800, M-2N2766, M2N2766\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":42452159496275,"sku":"1687800","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1687800_01.jpg?v=1757934861","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1687800-locknut-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}