{"product_id":"2x-inner-outer-air-filters-for-caterpillar-replaces-121-3661-235934078449","title":"2X Inner \u0026 Outer Air Filters for Caterpillar (Replaces 121-3661)","description":"\u003cp\u003eIncludes: - 2X Inner \u0026amp; Outer Air Filters\u003c\/p\u003e \u003cp\u003eFits Models: - Caterpillar Equipment\u003c\/p\u003e \u003cp\u003eModel Years: - Check fitment before purchase\u003c\/p\u003e \u003cp\u003eSubmodels: - Applies to listed models\u003c\/p\u003e \u003cp\u003eEngine Options: - Compatible with standard engine options\u003c\/p\u003e \u003cp\u003eDescription: This product includes two inner and outer air filters designed to replace Caterpillar part number 121-3661. These filters are essential for maintaining optimal engine performance by ensuring clean air intake, which helps to prolong engine life and improve efficiency.\u003c\/p\u003e \u003cp\u003eFeatures: - High-quality filtration for improved engine performance - Direct replacement for Caterpillar part number 121-3661 - Easy installation for quick maintenance - Durable construction for long-lasting use - Compatible with a range of Caterpillar equipment\u003c\/p\u003e \u003cp\u003ePart Number: 121-3661\u003c\/p\u003e","brand":"Kiki parts catalog 38","offers":[{"title":"Default Title","offer_id":48554406936830,"sku":"235934078449","price":123.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/2615\/9870\/files\/s-l1600_88025bf5-615f-40a4-a93e-6930f59aafff.webp?v=1783523065","url":"https:\/\/kikiparts.com\/products\/2x-inner-outer-air-filters-for-caterpillar-replaces-121-3661-235934078449","provider":"Kikiparts","version":"1.0","type":"link"}