{"product_id":"a-k944573-ai-piston-std","title":"A-K944573-AI Piston (Std)","description":"\u003ch3\u003eOne New Aftermarket Replacement Standard Piston Fits Case\/International Harvester and David Brown Tractors\u003c\/h3\u003e\u003cp\u003eThis standard bore aftermarket piston is a direct replacement for the David Brown AD5\/55T and AD6\/55T diesel engine family used across a wide range of Fits Case, Fits International Harvester (IH), and David Brown tractors. Featuring a dish-top (F5) combustion chamber and Al Fin ring design with 4 rings, it is engineered for precise bore fit during engine rebuilds and overhauls.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eSize: Standard (Std)\u003c\/li\u003e  \u003cli\u003eBore Diameter: 100.00 mm (3.937 in)\u003c\/li\u003e  \u003cli\u003ePiston Length: 4.16 in (105.58 mm)\u003c\/li\u003e  \u003cli\u003eCompression Height: 2.38 in (60.35 mm)\u003c\/li\u003e  \u003cli\u003eBowl Depth: 20.35 mm\u003c\/li\u003e  \u003cli\u003eChamber Diameter: 2.32 in (58.87 mm)\u003c\/li\u003e  \u003cli\u003ePiston Pin Diameter: 31.75 mm (1.25 in)\u003c\/li\u003e  \u003cli\u003eNumber of Rings: 4\u003c\/li\u003e  \u003cli\u003eRing Type: Al Fin\u003c\/li\u003e  \u003cli\u003eCrown Type: Dish Top\u003c\/li\u003e  \u003cli\u003eChamber Type: F5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Case\/International Harvester:\u003c\/strong\u003e 1394, 1490, 1494, 1594, 1694\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDavid Brown \/ Fits Case David Brown:\u003c\/strong\u003e 1390, 1410, 1412, 1490, 1690, 1690T (1690 Turbo)\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003eK944573, K206954, K206954-A, PA771, PA772, B512657, K261072\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e57507\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":40053272674387,"sku":"A-K944573-AI","price":231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/K206954_01.jpg?v=1698404235","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/a-k944573-ai-piston-std","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}