{"id":7033,"date":"2026-05-07T08:29:39","date_gmt":"2026-05-07T08:29:39","guid":{"rendered":"https:\/\/ql-autoparts.com\/?post_type=product&#038;p=7033"},"modified":"2026-05-07T08:29:39","modified_gmt":"2026-05-07T08:29:39","slug":"wg2203240079-internal-pipe-4","status":"publish","type":"product","link":"https:\/\/ql-autoparts.com\/ru\/product\/wg2203240079-internal-pipe-4\/","title":{"rendered":"WG2203240079  Internal Pipe 4"},"content":{"rendered":"<div>WG2203240079 Internal Pipe 4<\/p>\n<div><\/div>\n<p>This Internal Pipe 4 is a dedicated built-in lubrication pipeline for Sinotruk 12\/16-speed full synchronizer gearboxes.<\/p>\n<div><\/div>\n<p>It is precisely bent and formed from thickened seamless steel pipe. The thick pipe wall boasts strong pressure-bearing capacity, resisting denting, cracking and deformation under vehicle bumping and vibration.<\/p><\/div>\n<div><\/div>\n<div>The surface is processed with rust-proof, oil-resistant and anti-corrosion technology, featuring high temperature resistance, oil corrosion resistance, and great resistance to aging and oil leakage.<\/div>\n<div><\/div>\n<div>Its overall bending radian, length and mounting positions strictly follow original factory standards. The pipeline routing fits the internal structure of the gearbox with precise assembly alignment and unobstructed oil flow. It continuously supplies lubricating oil to gears and bearings.<\/p>\n<div><\/div>\n<p>No grinding or modification is required during installation. With high interchangeability, it is an essential part for gearbox maintenance and overhaul.<img alt=\"\" decoding=\"async\" class=\"wp-image-6995 aligncenter\" src=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14.jpg\" width=\"152\" height=\"203\" srcset=\"https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14.jpg 1279w, https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14-225x300.jpg 225w, https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14-768x1024.jpg 768w, https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14-1152x1536.jpg 1152w, https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14-9x12.jpg 9w, https:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/05\/240079\u7bb1\u5185\u7ba14-600x800.jpg 600w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><\/div>","protected":false},"excerpt":{"rendered":"<div>WG2203240079 Internal Pipe 4<\/div>\n<div><\/div>\n<div>This Internal Pipe 4 is compatible with Sinotruk full synchronizer gearboxes including HW19710, HW20716, HW25712XS, and applicable to heavy-duty trucks such as HOWO, Sitrak and Steyr.<\/div>\n<div><\/div>\n<div>It is arranged in the internal oil system of the gearbox housing, responsible for lubricating oil diversion, circulating delivery and heat dissipation supply.<\/div>\n<div><\/div>\n<div>Adopting precision bending process, the pipe orifice is flat and burr-free with tight assembly fit and tiny dimensional tolerance.<\/div>\n<div><\/div>\n<div>Made of sturdy and durable material, it is not prone to rust and damage under long-term high-temperature and oily environments, and delivers excellent matching sealing performance. It can directly replace the original part in place, ensuring stable and long-term operation of the gearbox lubrication system.<\/div>","protected":false},"featured_media":6995,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[152],"product_tag":[],"class_list":{"0":"post-7033","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-auxiliary-gearbox-section","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product\/7033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/media\/6995"}],"wp:attachment":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/media?parent=7033"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_brand?post=7033"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_cat?post=7033"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_tag?post=7033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}