{"id":7186,"date":"2026-05-10T02:31:03","date_gmt":"2026-05-10T02:31:03","guid":{"rendered":"https:\/\/ql-autoparts.com\/?post_type=product&p=7186"},"modified":"2026-05-10T02:31:04","modified_gmt":"2026-05-10T02:31:04","slug":"1358-304-222-main-shaft-2nd-speed-gear","status":"publish","type":"product","link":"https:\/\/ql-autoparts.com\/ru\/product\/1358-304-222-main-shaft-2nd-speed-gear\/","title":{"rendered":"1358 304 222 \u0428\u0435\u0441\u0442\u0435\u0440\u043d\u044f \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0433\u043b\u0430\u0432\u043d\u043e\u0433\u043e \u0432\u0430\u043b\u0430"},"content":{"rendered":"

This ZF 1358 304 222 mainshaft 2nd gear is specifically built for ZF 12-speed AMT transmissions. Forged from high-strength alloy and treated with precision carburizing and quenching, it features high tooth surface hardness, excellent wear resistance and impact resistance, capable of withstanding frequent shift shocks under heavy-duty operating conditions. Factory-grade precision tooth profile machining ensures uniform meshing clearance, delivering smooth 2nd gear shifts without gear rattling noise, high transmission efficiency, and effectively reducing transmission noise. Ideal for heavy-duty commercial vehicle applications, it is a core component for stable power transmission in the gearbox. Its original quality ensures a perfect fit with the mainshaft, enabling hassle-free one-step replacement during maintenance.\"\"\"\"<\/p>","protected":false},"excerpt":{"rendered":"

Part No. 1358 304 222 is the mainshaft 2nd gear, compatible with the ZF 12AS series 12-speed AMT transmission. Mounted on the transmission mainshaft, it serves as a key component for power transmission in 2nd gear.<\/div>\n
<\/div>\n
The gear is integrally forged from high-alloy steel with precision grinding on the tooth surfaces. Manufactured in strict accordance with OEM tolerance standards, it ensures accurate meshing with the mainshaft and sliding sleeve.<\/div>\n
<\/div>\n
Suitable for commercial vehicles such as heavy-duty trucks and buses, it withstands high torque impact during starting and low-speed heavy-load operation, resisting tooth breakage and wear during long-term service. Replacement restores the shifting performance of the transmission 2nd gear, eliminates jamming and abnormal noise, and guarantees driving safety.<\/div>","protected":false},"featured_media":7174,"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":[162],"product_tag":[],"class_list":{"0":"post-7186","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mainshaft-assembly","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product\/7186","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\/7174"}],"wp:attachment":[{"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/media?parent=7186"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_brand?post=7186"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_cat?post=7186"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_tag?post=7186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}