{"product_id":"cat-3494121-seal-kit","title":"CAT-3494121 Cylinder Seal Kit","description":"\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\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;\"\u003e3494121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCylinder Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3582108, 3687047 75mm\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\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=\"\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCylinder Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBucket Cylinder\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\u003eRod Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\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;\"\u003e100 mm\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\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\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApplication \/ Fitment Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCAT confirms 349-4121 is a hydraulic cylinder seal kit, but marks it DISCONTINUED and advises contacting a dealer for replacement options. Compatible models and the 10 published kit components are listed below. Existing cylinder references and nominal dimensions are not fully reconciled with the component-level data; verify the exact cylinder-group number before claiming fitment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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: 314E LCR, 320D L, 320E L, 312E L, 320D2, 315F LCR, 329E L, 329E, 314D LCR, 329D L, 314D CR, 324D L, 314E CR, 314F CR, 324E L, 312E, 320D, 324D, 320D2 L.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCAT Official Part Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e093-1519 backup ring (70 mm ID, qty 1); 095-1713 O-ring (3.1 × 94.4 mm, qty 2); 099-5399 scarf-cut backup ring (qty 3); 143-8025 ring (91.93 mm ID, qty 2); 165-9283 lip seal (70 mm shaft diameter, qty 1); 283-5953 bucket-cylinder seal ring (93.87 mm ID, qty 2); 349-4116 bucket-cylinder buffer seal (69 mm ID, qty 1); 349-4118 hydraulic cylinder U-cup seal (68.6 mm ID, qty 1); 6V-8467 O-ring (3.1 × 99.4 mm, qty 1); 9X-7298 two-piece seal (100 mm bore, qty 1).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eSource: \u003ca href=\"https:\/\/parts.cat.com\/en\/catcorp\/product\/349-4121\"\u003eCAT Parts Store — 3494121\u003c\/a\u003e. CAT advises checking fitment against the exact cylinder-group part number and machine serial number.\u003c\/em\u003e\u003c\/p\u003e","brand":"FUJIS","offers":[{"title":"Default Title","offer_id":48416253706498,"sku":"CAT-3494121","price":38.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/0605\/3890\/files\/Cat_320e-320e-l-320e-ln-320e-lrr-320e-rr_Bucket_Full_320e-320e-l-320e-ln-320e-lrr-320e-rr_31feae5f-e7f6-4451-b756-33fb3d7f4e53.jpg?v=1793341486","url":"https:\/\/www.fjkit.com\/products\/cat-3494121-seal-kit","provider":"FJKIT","version":"1.0","type":"link"}