The CAT 326-1643 Advanced Efficiency Fuel Water Separator is a genuine Caterpillar filtration part engineered for diesel engine applications in construction, mining, and power equipment. It is designed to separate water and capture harmful contaminants before they reach sensitive fuel system components. By helping keep fuel cleaner, this filter supports injector protection, stable combustion, and extended service intervals. Built for dependable performance in demanding environments, the 326-1643 is an ideal replacement part for routine maintenance and service. It is a practical choice for operators seeking durability, filtration efficiency, and trusted OEM quality for daily operations worldwide today.<\/p>","protected":false},"excerpt":{"rendered":"
CAT 326-1643 is a genuine Caterpillar advanced efficiency fuel water separator designed for diesel engines. It removes water and contaminants from fuel, helps protect injectors and fuel systems, and supports reliable engine performance in demanding working conditions.<\/p>","protected":false},"featured_media":1965,"template":"","meta":{"_gspb_post_css":""},"product_brand":[478],"product_cat":[401,403,409],"product_tag":[605,644,474],"class_list":{"0":"post-1964","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"product_cat-filter-products","8":"product_cat-caterpillar-filters","9":"product_cat-caterpillar-fuel-water-filters","10":"product_tag-cat-326-1643","11":"product_tag-caterpillar-fuel-water-separator","12":"product_tag-diesel-engine-filter","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/product\/1964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/media\/1965"}],"wp:attachment":[{"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/media?parent=1964"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/product_brand?post=1964"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/product_cat?post=1964"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/template07.zehannet.net\/it\/wp-json\/wp\/v2\/product_tag?post=1964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}