{"id":1645,"date":"2026-10-22T12:42:22","date_gmt":"2026-10-22T09:42:22","guid":{"rendered":"https:\/\/parking.premiumflags.eu\/product\/stp-motorna-technost-za-pochistvane-na-dvigatelya-300-ml\/"},"modified":"2026-10-24T23:52:18","modified_gmt":"2026-10-24T20:52:18","slug":"stp-motorna-technost-za-pochistvane-na-dvigatelya-300-ml","status":"publish","type":"product","link":"https:\/\/parkfix.bg\/en\/product\/stp-motorna-technost-za-pochistvane-na-dvigatelya-300-ml\/","title":{"rendered":"STP Engine cleaning fluid 300 ml"},"content":{"rendered":"<p>STP engine cleaning fluid is added to the old oil shortly before draining. It removes sediment and deposits and prepares the engine for the new oil.<\/p>\n<h3>Benefits<\/h3>\n<ul>\n<li>Neutralises accumulated acids.<\/li>\n<li>Clears residues of the old oil.<\/li>\n<li>Suitable for petrol and diesel engines.<\/li>\n<li>Compatible with single-grade, multigrade, mineral and synthetic oils.<\/li>\n<\/ul>\n<h3>Specifications<\/h3>\n<ul>\n<li>Brand: STP<\/li>\n<li>Type: engine cleaning fluid<\/li>\n<li>Pack size: 300 ml<\/li>\n<li>Action time: about 15 minutes<\/li>\n<li>When to use: at every oil change<\/li>\n<\/ul>\n<h3>Installation and use<\/h3>\n<p>Added immediately before draining the oil.<\/p>\n<h3>How to choose<\/h3>\n<p>A similar product with a described flushing procedure is the 300 ml BARDAHL.<\/p>\n<h3>See also<\/h3>\n<ul>\n<li><a href=\"\/en\/product\/bardahl-preparat-za-promivane-na-dvigateli-300-ml\/\">BARDAHL Engine flush 300 ml<\/a><\/li>\n<\/ul>\n<h3>Questions<\/h3>\n<p><strong>When is it used?<\/strong> At every oil change, shortly before draining.<\/p>\n<p><strong>Is it compatible with synthetic oil?<\/strong> Yes.<\/p>","protected":false},"excerpt":{"rendered":"<p>STP engine cleaning fluid, 300 ml: works for 15 minutes before an oil change, for petrol and diesel.<\/p>","protected":false},"featured_media":6828,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[393],"product_cat":[392],"product_tag":[],"class_list":["post-1645","product","type-product","status-publish","has-post-thumbnail","product_brand-stp","product_cat-stp","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/product\/1645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/comments?post=1645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/media\/6828"}],"wp:attachment":[{"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/media?parent=1645"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/product_brand?post=1645"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/product_cat?post=1645"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/parkfix.bg\/en\/wp-json\/wp\/v2\/product_tag?post=1645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}