{"product_id":"2744491-screw-rock-fits-caterpillar-models","title":"2744491 Screw-Rock Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Rocker Arm Adjustment Screw for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis rocker arm adjustment screw (also referred to as a Screw-Rock or Screw-Rocker) is a critical engine valve train component used in Caterpillar construction and industrial equipment. Rocker arm screws regulate valve lash and control the opening and closing of intake and exhaust valves in the combustion chamber, ensuring proper fuel-air mixture and exhaust flow. Also identified as a Screw-Arm Adjustment in Caterpillar parts documentation.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLength: 4.5 in (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 4 in (101.6 mm)\u003c\/li\u003e\n\u003cli\u003eHeight: 0.5 in (12.7 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.4 lbs (0.18 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Fits Caterpillar (Cat) construction and industrial equipment engines. Verify fitment against your machine serial number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2744491, 274-4491\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":42452530036819,"sku":"2744491","price":31.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2744491_01.jpg?v=1757685350","url":"https:\/\/www.reliableaftermarketparts.com\/products\/2744491-screw-rock-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}