{"product_id":"1000-hours-filter-kit-fits-for-caterpillar-cat-loader-257d-277d-287d-297d-297dxhp-297d2-297d2xhp","title":"1000-Hour Filter Kit 377-6969 421-5479 for CAT 257D 277D 287D 297D 297D2 Track Loader","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Type:\u003c\/strong\u003e 1000-Hour Maintenance Filter Kit (9 filters)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents \u0026amp; Part Numbers:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Oil Filter (x1):\u003c\/strong\u003e 377-6969, 3776969, CA3776969\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Primary Element (x1):\u003c\/strong\u003e 110-6326, 1106326, CA1106326\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Secondary Element (x1):\u003c\/strong\u003e 110-6331, 1106331, CA1106331\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel In-Line Element (x1):\u003c\/strong\u003e 416-5884, 4165884, CA4165884\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Primary Element (x1):\u003c\/strong\u003e 363-5819, 3635819, CA3635819\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreather Element (x1):\u003c\/strong\u003e 258-2829, 2582829, CA2582829\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh Air Element (x1):\u003c\/strong\u003e 265-6619, 2656619, CA2656619\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecirculating Element (x1):\u003c\/strong\u003e 265-6618, 2656618, CA2656618\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Oil Filter (x1):\u003c\/strong\u003e 421-5479, 4215479, CA4215479\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits CAT Compact Track Loaders:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eCAT 257D\u003c\/li\u003e\n\u003cli\u003eCAT 277D\u003c\/li\u003e\n\u003cli\u003eCAT 287D\u003c\/li\u003e\n\u003cli\u003eCAT 297D\u003c\/li\u003e\n\u003cli\u003eCAT 297D XHP\u003c\/li\u003e\n\u003cli\u003eCAT 297D2\u003c\/li\u003e\n\u003cli\u003eCAT 297D2 XHP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your machine model and serial number before ordering. Contact us for fitment confirmation. Images shown are for reference only — actual filters match the part numbers listed above.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete CAT 1000-Hour Maintenance Kit — 9 Filters in One Order:\u003c\/strong\u003e This kit covers every filter required at the CAT 1000-hour service interval for the 257D–297D2 compact track loader lineup — engine oil, dual-stage air (primary + secondary), dual fuel (in-line + primary), breather, fresh air, recirculating air, and hydraulic oil. No need to source filters separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovers All Critical Systems:\u003c\/strong\u003e Simultaneous replacement of engine, air, fuel, and hydraulic filters at the 1000-hour interval ensures all fluid systems are serviced together — maximizing engine protection, hydraulic reliability, and cab air quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT 257D–297D2 Compact Track Loader Series:\u003c\/strong\u003e Covers 7 CAT D-series compact track loader models — from the 257D entry-level CTL through the high-performance 297D2 XHP — all sharing the same 1000-hour filter service requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27 Cross-Reference Part Numbers:\u003c\/strong\u003e Covers CAT OEM standard format (377-6969, 421-5479, etc.), no-dash format (3776969, 4215479, etc.), and CA-prefix format (CA3776969, CA4215479, etc.) — comprehensive coverage across all CAT part numbering systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket Quality:\u003c\/strong\u003e All filters manufactured to CAT OEM specifications for reliable filtration performance in demanding compact track loader applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1× Engine Oil Filter — 377-6969\u003c\/li\u003e\n\u003cli\u003e1× Air Primary Element — 110-6326\u003c\/li\u003e\n\u003cli\u003e1× Air Secondary Element — 110-6331\u003c\/li\u003e\n\u003cli\u003e1× Fuel In-Line Element — 416-5884\u003c\/li\u003e\n\u003cli\u003e1× Fuel Primary Element — 363-5819\u003c\/li\u003e\n\u003cli\u003e1× Breather Element — 258-2829\u003c\/li\u003e\n\u003cli\u003e1× Fresh Air Element — 265-6619\u003c\/li\u003e\n\u003cli\u003e1× Recirculating Element — 265-6618\u003c\/li\u003e\n\u003cli\u003e1× Hydraulic Oil Filter — 421-5479\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 9 filters (engine oil + air primary + air secondary + fuel in-line + fuel primary + breather + fresh air + recirculating air + hydraulic oil)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Interval:\u003c\/strong\u003e 1000-Hour Maintenance Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT Part Numbers:\u003c\/strong\u003e 377-6969, 110-6326, 110-6331, 416-5884, 363-5819, 258-2829, 265-6619, 265-6618, 421-5479\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Equipment:\u003c\/strong\u003e CAT 257D \/ 277D \/ 287D \/ 297D \/ 297D XHP \/ 297D2 \/ 297D2 XHP Compact Track Loaders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 377-6969\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ Please verify your machine model and serial number before purchasing. Images shown are for reference only — actual filters correspond exactly to the part numbers listed above. Contact us if unsure of compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47387979514012,"sku":"377-6969","price":301.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1000-hour-filter-kit-377-6969-421-5479-for-cat-257d-277d-287d-297d-297d2-track-loader-3754712.png?v=1786531942","url":"https:\/\/fuelpartsdepot.com\/en-ie\/products\/1000-hours-filter-kit-fits-for-caterpillar-cat-loader-257d-277d-287d-297d-297dxhp-297d2-297d2xhp","provider":"Fuel Parts Depot","version":"1.0","type":"link"}