1.0HENGHUAhttps://www.henghuahose.com/frgoodheart786@gmail.comhttps://www.henghuahose.com/fr/author/goodheart786gmail-com/rich600338<blockquote class="wp-embedded-content" data-secret="JH1k1zzKbz"><a href="https://www.henghuahose.com/fr/oil-suction-discharge-hose-guide/">Oil Suction and Discharge Hose: Sizes, Ratings & Applications</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.henghuahose.com/fr/oil-suction-discharge-hose-guide/embed/#?secret=JH1k1zzKbz" width="600" height="338" title="« Oil Suction and Discharge Hose: Sizes, Ratings & Applications » — HENGHUA" data-secret="JH1k1zzKbz" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.henghuahose.com/wp-includes/js/wp-embed.min.js </script>https://www.henghuahose.com/wp-content/uploads/2026/09/oil-suction-discharge-hose-hero.jpg800600An oil suction and discharge hose is a flexible rubber hose engineered to move petroleum products such as diesel, fuel oil, lubricating oil, and mineral oil under both suction (vacuum) and discharge (pressure) conditions, commonly built to EN 1765 or DIN 20023 in 10 bar and 20 bar working pressure classes, with sizes from 3/4 […]