{"product_id":"11y-30-00031-top-carrier-roller","title":"11Y-30-00031 - Top Carrier Roller","description":"\u003ch3\u003eOne New Aftermarket Replacement Top Carrier Roller for Komatsu Bulldozers\u003c\/h3\u003e\u003cp\u003eThis top carrier roller (also called an upper roller or carrier roller) is part of the undercarriage assembly on Komatsu D31 and D37 series crawler bulldozers. Mounted above the track frame, the top carrier roller supports and guides the upper run of the track chain, reducing sag and maintaining proper track tension and alignment during dozer operation.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eType: Single-flange top carrier roller (upper roller)\u003c\/li\u003e  \u003cli\u003eWeight: Approx. 16 kg\u003c\/li\u003e  \u003cli\u003eApplication: Komatsu D31EX \/ D31PX \/ D37EX \/ D37PX bulldozer undercarriage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eKomatsu D31 \/ D37 Series Bulldozers:\u003c\/strong\u003e D31EX-21, D31PX-21, D37EX-21, D37PX-21\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e11Y-30-00032\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e50001\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":42093535526995,"sku":"11Y-30-00031","price":316.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_c4d9946c-cfab-4eee-b03e-ccf7a0ffb519.jpg?v=1757790547","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/11y-30-00031-top-carrier-roller","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}