{"product_id":"5x-inner-and-outer-air-filters-for-caterpillar-replaces-121-3661-405507873919","title":"5X Inner and Outer Air Filters for Caterpillar (Replaces 121-3661)","description":"\u003cp\u003eIncludes: - Inner and 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 set of 5 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 enhance 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 equipment models\u003c\/p\u003e \u003cp\u003ePart Number: 121-3661\u003c\/p\u003e","brand":"Kiki parts catalog 38","offers":[{"title":"Default Title","offer_id":48552267481342,"sku":"405507873919","price":261.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/2615\/9870\/files\/s-l1600_2181979e-91e0-4d50-bf77-a02926eeeea7.webp?v=1783515500","url":"https:\/\/kikiparts.com\/products\/5x-inner-and-outer-air-filters-for-caterpillar-replaces-121-3661-405507873919","provider":"Kikiparts","version":"1.0","type":"link"}