{"title":"Komatsu PC78US-6 - Compatible Rubber Tracks","description":"\u003cp\u003eRubber tracks and undercarriage parts compatible with the Komatsu PC78US-6. All products verified for fitment.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/pages\/komatsu-pc78us-6-products\"\u003edetailed compatibility page\u003c\/a\u003e for specifications and sizing information.\u003c\/p\u003e\n","products":[{"product_id":"450x83-5kx74-v-d2-lug-interch-sht-pitch-11","title":"UltraTrack HDX Series 18\" 450x83.5Kx74 V Lug Short Pitch Rubber Track","description":"\u003cp\u003e\u003cstrong\u003eUltraTrack replacement rubber track\u003c\/strong\u003e built for dependable traction, smooth operation, and long service life. Order by exact size to ensure proper fit. Short Pitch.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShort Pitch: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help confirming fit?\u003c\/strong\u003e Send us your machine make\/model and track size—our team will verify before you order.\u003c\/p\u003e\n\u003cp\u003eThe 18\" 450x83.5Kx74 V Lug Tread Interchangeable Short Pitch Rubber Track is engineered for durability and long-lasting performance. Featuring a continuous steel chord core reinforced with an advanced rubber composite, this track delivers exceptional toughness and reliable traction across various terrains. Its short pitch lug design enhances grip, while the interchangeable feature offers versatility and ease of maintenance, making it ideal for demanding applications where longevity and consistent performance are critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAftermarket Replacement Part\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is an aftermarket replacement engineered to meet fit and performance requirements for compatible equipment models. It is not manufactured, endorsed, or affiliated with any original equipment manufacturers (OEMs). Compatibility references are provided for identification purposes only.\u003c\/p\u003e","brand":"UltraTrack","offers":[{"title":"Default Title","offer_id":47530174480643,"sku":"17450K74","price":2192.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2967\/8595\/files\/D2track_c2d64441-71f5-4bc5-9312-5f41e92683ad.jpg?v=1772473639"},{"product_id":"rubber-track-18-450-x-83-5-x-74k-oh-new-bobcat-7356768","title":"UltraTrack Pro Series 18\" 450x83.5x74K Demolition Tread Rubber Track","description":"\n\u003cp\u003e\u003cstrong\u003eUltraTrack Pro Series rubber tracks are built for contractors running compact track loaders in demanding environments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty rubber track is engineered to handle high torque, heavy loads, and aggressive terrain without premature wear.\u003c\/p\u003e\n\n\u003ch3\u003eContractor-Grade Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh tensile steel cable construction\u003c\/li\u003e\n\u003cli\u003eDeep tread pattern for superior traction\u003c\/li\u003e\n\u003cli\u003eDesigned for construction, grading, and demolition\u003c\/li\u003e\n\u003cli\u003eExtended service life under heavy commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUltraTrack replacement rubber track\u003c\/strong\u003e built for dependable traction, smooth operation, and long service life. Order by exact size to ensure proper fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 18\" 450x83.5x74K\u003c\/li\u003e\n\u003cli\u003eGuide: K\u003c\/li\u003e\n\u003cli\u003ePitch: 83.5mm\u003c\/li\u003e\n\u003cli\u003eLinks: 74\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNeed help confirming fit?\u003c\/strong\u003e Send us your machine make\/model and track size—our team will verify before you order.\u003c\/p\u003eRubber Track, 18\" 450 x 83.5 x 74K, OH, New, Bobcat, 7356768\u003ch3\u003eOEM Reference Numbers\u003c\/h3\u003e\u003cp\u003e450, 7356768\u003c\/p\u003e\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBobcat\u003c\/li\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003cli\u003eKobelco\u003c\/li\u003e\n\u003cli\u003eKomatsu\u003c\/li\u003e\n\u003cli\u003eYanmar\u003c\/li\u003e\n\u003cli\u003eCX80\u003c\/li\u003e\n\u003cli\u003eCX80C\u003c\/li\u003e\n\u003cli\u003eE88\u003c\/li\u003e\n\u003cli\u003ePC60-6\u003c\/li\u003e\n\u003cli\u003ePC70\u003c\/li\u003e\n\u003cli\u003ePC75\u003c\/li\u003e\n\u003cli\u003ePC75R\u003c\/li\u003e\n\u003cli\u003ePC75UU-1\u003c\/li\u003e\n\u003cli\u003ePC75UU-2\u003c\/li\u003e\n\u003cli\u003ePC75UU-3\u003c\/li\u003e\n\u003cli\u003ePC78MR-6\u003c\/li\u003e\n\u003cli\u003ePC78US-6\u003c\/li\u003e\n\u003cli\u003ePC78US-8\u003c\/li\u003e\n\u003cli\u003ePC78UU-6\u003c\/li\u003e\n\u003cli\u003ePC80MR-3\u003c\/li\u003e\n\u003cli\u003ePC88MR-10\u003c\/li\u003e\n\u003cli\u003ePC88MR-6\u003c\/li\u003e\n\u003cli\u003ePC88MR-8\u003c\/li\u003e\n\u003cli\u003eSK85CS-3E\u003c\/li\u003e\n\u003cli\u003eVIO70\u003c\/li\u003e\n\u003cli\u003eVIO75\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UltraTrack","offers":[{"title":"Default Title","offer_id":47738435240195,"sku":"7002","price":1962.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2967\/8595\/files\/OH_Demolition_Tread.jpg?v=1773777804"},{"product_id":"drive-sprocket-new-komatsu-21w-27-41110","title":"UltraDrive Drive Sprocket, New, Komatsu, 21W-27-41110","description":"UltraDrive Ultra Drive \u003cp\u003eDrive Sprocket, New, Komatsu, 21W-27-41110\u003c\/p\u003e","brand":"UltraTrack","offers":[{"title":"Default Title","offer_id":47740037431555,"sku":"SP414","price":312.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2967\/8595\/files\/drive-sprocket-new-komatsu-21w-27-41110-144707_4umwfyuzmr7w.jpg?v=1771101803"},{"product_id":"idler-pulley-new-komatsu-21w-30-00014","title":"UltraDrive Idler Pulley, New, Komatsu, 21W-30-00014","description":"\u003cp\u003eUltraDrive Idler Pulley, New, Komatsu, 21W-30-00014\u003c\/p\u003e","brand":"UltraTrack","offers":[{"title":"Default Title","offer_id":47740289253635,"sku":"ID416","price":728.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2967\/8595\/files\/idler-pulley-new-komatsu-21w-30-00014-144793_4uohq650paf3.jpg?v=1771117272"}],"url":"https:\/\/ultratrack.com\/collections\/komatsu-pc78us-6.oembed","provider":"Ultra Track \u0026 Tire LLC","version":"1.0","type":"link"}