{"product_id":"1601131pk-piston-kit-fits-caterpillar-models","title":"1601131PK Piston Kit Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Kit for Caterpillar (Cat) 3406B and 3406C Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement piston kit is designed for use in the Caterpillar 3406B and 3406C heavy-duty inline 6-cylinder diesel engines. Replacing OEM part number 1601131 (also formatted as 160-1131), this kit services the combustion assembly and is suited for in-frame or out-of-frame engine rebuilds and overhauls. The 3406 engine family was widely used across on-highway trucks, construction equipment, marine propulsion, and industrial power generation -- making this a high-demand rebuild component.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eApplication: Caterpillar 3406B \/ 3406C diesel engine\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 14.5:1\u003c\/li\u003e\n\u003cli\u003ePiston Type: Direct Injection (DI), 9-degree bowl\u003c\/li\u003e\n\u003cli\u003eEngine Bore: 137 mm (5.4 in)\u003c\/li\u003e\n\u003cli\u003eEngine Stroke: 165 mm (6.5 in)\u003c\/li\u003e\n\u003cli\u003eEngine Displacement: 14.6 L (893 cu in), Inline 6-Cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engines:\u003c\/strong\u003e 3406B, 3406C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Equipment (3406-powered):\u003c\/strong\u003e 375, 375 L, 5080, 621F, 623E, 627F, 980C, 980F, D8N, HT400, SM-350\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1601131, 160-1131, 1601131PK\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e0R4178, 113-6045, 1136045, 7E0489, LK1601131, PAI 311034\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":42450985418835,"sku":"1601131PK","price":219.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_6441be14-03eb-4875-a30a-dc96eecf1b7d.jpg?v=1757712081","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/1601131pk-piston-kit-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}