{"product_id":"deck-pulley-01599400","title":"01599400 Deck Spindle Pulley Replacement for Ariens \/ Gravely Mower Decks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003e01599400 deck spindle pulley\u003c\/strong\u003e is a replacement mower deck pulley for compatible \u003cstrong\u003eAriens and Gravely\u003c\/strong\u003e mower deck applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Deck Spindle Pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 108.5 mm - 4.27 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore \/ Center Hole:\u003c\/strong\u003e 25.6 mm - 1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Height \/ Thickness:\u003c\/strong\u003e 22.8 mm - 0.89 in\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement pulley for mower deck belt-drive systems\u003c\/li\u003e\n\u003cli\u003eUse for compatible Ariens and Gravely mower deck applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands \u0026amp; Model Series\u003c\/h2\u003e\n\u003cp\u003eCommon compatible model paths include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e Zero-Turn Mower:\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915035 (1640) - Zoom 44-inch, 16hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915037 (1844) - Zoom 44-inch, 18hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915039 (2048) - Zoom 44-inch, 20hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915041 (2252) - Zoom 44-inch, 22hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915051 (1640) - Zoom 44-inch, 16hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915055 (1944) - Zoom 44-inch, 19hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e (SN: 005000 - 009999)(SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915057 (2148) - Zoom 44-inch, 21hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915059 (2352) - Zoom 44-inch, 23hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e (SN: 005000 - 009999) (SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915065 (1540) - Zoom 44-inch, 15hp Kohl. (SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915067 (1740) - Zoom 44-inch, 17hp Kohl. (SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915075 (1640) - Zoom 44-inch, 16hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915077 (1840) - Zoom 44-inch, 18hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915079 (2044) - Zoom 44-inch, 20hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 915081 (2348) - Zoom 44-inch, 23hp Kohl. (SN: 020000 - 024999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e Zero-Turn Mower:\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915034 (ZT 1640) - 44-inch, 16hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915036 (ZT 1844) - 44-inch, 18hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915038 (ZT 2048) - 44-inch, 20hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915040 (ZT 2252) - 44-inch, 22hp B\u0026amp;S (SN: 000101 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915042 (ZT 1540) - 44-inch, 15hp Kohl. (SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915044 (ZT 1740) - 44-inch, 17hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e (SN: 005000 - 009999) (SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915046 (ZT 1944) - 44-inch, 19hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e (SN: 005000 - 009999)(SN: 010000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915048 (ZT 2148) - 44-inch, 21hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915050 (ZT 2352) - 44-inch, 23hp Kohl. (SN: 000101 - 004999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915074 (ZT 1640) - 44-inch, 16hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915076 (ZT 1840) - 44-inch, 18hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915078 (ZT 2044) - 44-inch, 20hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 915080 (ZT 2348) - 44-inch, 23hp Kohl. (SN: 020000 \u0026amp; Above)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eReplaces OEM Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAriens:\u003c\/strong\u003e 01599400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravely:\u003c\/strong\u003e 01599400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Symptoms of a Worn Deck Pulley\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMower deck belt squealing, slipping, or jumping off track\u003c\/li\u003e\n\u003cli\u003eVisible pulley wobble or uneven belt tracking\u003c\/li\u003e\n\u003cli\u003eGrinding, rattling, or bearing noise near the deck pulley\u003c\/li\u003e\n\u003cli\u003eReduced blade speed or inconsistent cut quality caused by poor belt tension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From PTO Direct USA?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast USA shipping\u003c\/li\u003e\n\u003cli\u003eFitment-focused replacement parts support\u003c\/li\u003e\n\u003cli\u003eClear part-number matching to help reduce wrong-part orders\u003c\/li\u003e\n\u003cli\u003eReplacement mower deck parts for homeowners, shops, and landscape crews\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eNeed Help Confirming Fitment?\u003c\/h2\u003e\n\u003cp\u003eIf you are not sure this is the correct pulley, send us your mower model number, deck size, and the part number from your original pulley. We can help compare the replacement path before you order.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eHow do I confirm this pulley fits my mower?\u003c\/h3\u003e\n\u003cp\u003eStart by matching the OEM pulley number on your original part. Then compare the outside diameter, bore or center-hole size, pulley width, belt profile, deck layout, and mower model.\u003c\/p\u003e\n\u003ch3\u003eCan I order by appearance alone?\u003c\/h3\u003e\n\u003cp\u003eNo. Similar-looking deck pulleys can have different bore sizes, offsets, belt profiles, and deck applications. Match the part number and dimensions first.\u003c\/p\u003e\n\u003ch3\u003eWhat causes a mower deck pulley to fail?\u003c\/h3\u003e\n\u003cp\u003eCommon causes include worn bearings, belt misalignment, impact damage, seized hardware, or long-term wear from deck belt tension.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eNeed another pulley?\u003c\/strong\u003e Browse the full \u003ca href=\"\/collections\/pulleys\"\u003emower deck pulley collection\u003c\/a\u003e for additional replacement options.\u003c\/p\u003e","brand":"PTO Direct USA","offers":[{"title":"1 Pack","offer_id":53182204248431,"sku":"CAL-276617657536-1PK","price":25.95,"currency_code":"USD","in_stock":true},{"title":"3 Pack","offer_id":53182204281199,"sku":"CAL-286556437395-3PK","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/s-l1600_e3f1068c-9d23-4196-b677-d15cfa4f432b.jpg?v=1783294495","url":"https:\/\/ptodirectusa.com\/products\/deck-pulley-01599400","provider":"PTO Direct USA","version":"1.0","type":"link"}