{"product_id":"10x-inner-and-outer-air-filters-for-caterpillar-replaces-121-3661-405669317821","title":"10X Inner and Outer Air Filters for Caterpillar (Replaces 121-3661)","description":"\u003cp\u003eIncludes: - 10X Inner and Outer Air Filters\u003c\/p\u003e \u003cp\u003eFits Models: - Caterpillar Heavy 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 set of 10 inner and outer air filters is 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 efficiency.\u003c\/p\u003e \u003cp\u003eFeatures: - High-quality filtration for improved engine performance - Direct replacement for Caterpillar part number 121-3661 - Durable construction for long-lasting use - Easy installation for quick maintenance - Suitable for various Caterpillar heavy equipment models\u003c\/p\u003e \u003cp\u003ePart Number: 121-3661\u003c\/p\u003e","brand":"Kiki parts catalog 38","offers":[{"title":"Default Title","offer_id":48553566241022,"sku":"405669317821","price":528.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/2615\/9870\/files\/s-l1600_e335b9d7-1a64-4821-8f93-af1913626520.webp?v=1783520012","url":"https:\/\/kikiparts.com\/products\/10x-inner-and-outer-air-filters-for-caterpillar-replaces-121-3661-405669317821","provider":"Kikiparts","version":"1.0","type":"link"}