{"product_id":"1r5842-gear-fits-caterpillar-models","title":"1R5842 Gear Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Planetary Gear for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement planetary gear fits the planetary gearbox assemblies used in Caterpillar (Cat) compact and mid-size excavators. Planetary gears are critical drivetrain components within the travel and swing reduction units, transmitting torque from the hydraulic motor to the final output. Worn or damaged planetary gears can cause erratic travel speed, excessive noise under load, and eventual gearbox failure -- replacing them promptly keeps your machine productive and prevents costly assembly damage.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 312, 312B, 313B, E120B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1R5842, 1R-5842\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":42453126053971,"sku":"1R5842","price":97.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1R5842_01.jpg?v=1757634856","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1r5842-gear-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}