{"product_id":"cat-3701940-seal-kit","title":"CAT-3701940 Cylinder Seal Kit","description":"\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSeal Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3701940\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCylinder Type \/ Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHydraulic Cylinder Seal Kit. CAT does not identify a unique cylinder position on the public kit page; exact cylinder-group application must be confirmed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eRod Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e140 mm (existing listing; CAT's listed 140 mm-ID backup ring is a component dimension, not independent confirmation of nominal rod diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e200 mm (existing listing; CAT lists a 200 mm-bore two-piece seal, but confirm nominal bore by cylinder group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHydraulic Cylinder Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCAT-Compatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eExcavators: 390D, 390D L, 365C L, 390F, 390F L, 374F, 365B L, 385C L, 365B II, 365C, 385B, 374F L, 385C, 345B, 374D L, 365B; Shovel Logger: 345C; Hex-Based Special Solution: 374F OEM, 6020B; Mobile Hydraulic Power Unit: 390D L, 365C L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eKit Components Listed by CAT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6I-6790 seal ring (116.08 mm ID); 8C-9179 two-piece seal for 200 mm bore; 147-5771 hydraulic cylinder backup ring (140 mm ID)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCAT Part Availability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCAT currently marks kit 370-1940 as discontinued and advises contacting a dealer for replacement options.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFitment Verification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUse the serial-specific cylinder group to confirm position, nominal rod\/bore and replacement kit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eSource: \u003ca href=\"https:\/\/parts.cat.com\/en\/catcorp\/product\/370-1940\"\u003eCAT Parts Store — 370-1940\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"FUJIS","offers":[{"title":"Default Title","offer_id":48416255344898,"sku":"CAT-3701940","price":118.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/0605\/3890\/files\/3701940.jpg?v=1793676565","url":"https:\/\/www.fjkit.com\/products\/cat-3701940-seal-kit","provider":"FJKIT","version":"1.0","type":"link"}