{"id":5906,"date":"2026-04-22T09:31:27","date_gmt":"2026-04-22T09:31:27","guid":{"rendered":"http:\/\/ql-autoparts.com\/?post_type=product&#038;p=5906"},"modified":"2026-04-22T09:31:27","modified_gmt":"2026-04-22T09:31:27","slug":"wg2229260017-bottom-pull-fork-shaft","status":"publish","type":"product","link":"http:\/\/ql-autoparts.com\/ru\/product\/wg2229260017-bottom-pull-fork-shaft\/","title":{"rendered":"WG2229260017 \u0412\u0430\u043b \u0432\u0438\u043b\u043a\u0438 \u043d\u0438\u0436\u043d\u0435\u0433\u043e \u0442\u044f\u0433\u043e\u0432\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f"},"content":{"rendered":"<p data-start=\"143\" data-end=\"278\">The WG2229260017 Bottom Pull Fork Shaft is a core component of the bottom-pull clutch release system in heavy-duty truck transmissions.<\/p>\n<p data-start=\"280\" data-end=\"563\">It is responsible for accurately transmitting clutch pulling force and controlling the movement of the release fork. Designed to solve interference issues found in top-pull structures, it ensures stable clutch operation, smooth shifting performance, and reliable power disengagement.<\/p>\n<p data-start=\"565\" data-end=\"706\">This part is widely used in heavy-duty trucks, engineering vehicles, and dump trucks operating under high-load and high-vibration conditions.<\/p>\n<div id='gallery-1' class='gallery galleryid-5906 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/ql-autoparts.com\/ru\/?attachment_id=5909'><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"400\" src=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/2-13.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/2-13.webp 600w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/2-13-300x200.webp 300w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/2-13-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/ql-autoparts.com\/ru\/?attachment_id=5911'><img decoding=\"async\" width=\"600\" height=\"400\" src=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/3.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/3.webp 600w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/3-300x200.webp 300w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/3-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/ql-autoparts.com\/ru\/?attachment_id=5910'><img decoding=\"async\" width=\"600\" height=\"400\" src=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/1-24.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/1-24.webp 600w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/1-24-300x200.webp 300w, http:\/\/ql-autoparts.com\/wp-content\/uploads\/2026\/04\/1-24-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2 data-section-id=\"ljpc74\" data-start=\"713\" data-end=\"732\">Core Function<\/h2>\n<ul data-start=\"733\" data-end=\"963\">\n<li data-section-id=\"vo48by\" data-start=\"733\" data-end=\"785\">Transmits clutch pedal force to the release fork<\/li>\n<li data-section-id=\"1brgite\" data-start=\"786\" data-end=\"844\">Controls clutch engagement and disengagement precisely<\/li>\n<li data-section-id=\"1ffpd8o\" data-start=\"845\" data-end=\"894\">Ensures smooth shifting without gear grinding<\/li>\n<li data-section-id=\"1j6k2w8\" data-start=\"895\" data-end=\"963\">Eliminates structural interference in bottom-pull layout systems<\/li>\n<\/ul>\n<h2 data-section-id=\"p6k24r\" data-start=\"970\" data-end=\"994\">Product Advantages<\/h2>\n<h3 data-section-id=\"12tgkcu\" data-start=\"996\" data-end=\"1040\">\u25cf High-Strength Alloy Steel Construction<\/h3>\n<p data-start=\"1041\" data-end=\"1121\">Manufactured from <strong data-start=\"1059\" data-end=\"1100\">42CrMo alloy structural steel forging<\/strong>, the shaft features:<\/p>\n<ul data-start=\"1122\" data-end=\"1255\">\n<li data-section-id=\"1fb8pk6\" data-start=\"1122\" data-end=\"1163\">High strength and excellent toughness<\/li>\n<li data-section-id=\"1h5v0lb\" data-start=\"1164\" data-end=\"1202\">Strong wear and fatigue resistance<\/li>\n<li data-section-id=\"6uuai8\" data-start=\"1203\" data-end=\"1255\">Stable performance under heavy-duty impact loads<\/li>\n<\/ul>\n<p data-start=\"1257\" data-end=\"1338\">After <strong data-start=\"1263\" data-end=\"1337\">quenching + high-temperature tempering (quenching &amp; tempering process)<\/strong>:<\/p>\n<ul data-start=\"1339\" data-end=\"1452\">\n<li data-section-id=\"9ftu8r\" data-start=\"1339\" data-end=\"1372\">Internal stress is eliminated<\/li>\n<li data-section-id=\"1sj1i8o\" data-start=\"1373\" data-end=\"1404\">Improved fatigue resistance<\/li>\n<li data-section-id=\"1v0iltq\" data-start=\"1405\" data-end=\"1452\">No bending or fracture under long-term load<\/li>\n<\/ul>\n<h3 data-section-id=\"9qz276\" data-start=\"1459\" data-end=\"1504\">\u25cf High Surface Hardness &amp; Wear Resistance<\/h3>\n<p data-start=\"1505\" data-end=\"1570\">Through <strong data-start=\"1513\" data-end=\"1549\">high-frequency surface quenching<\/strong>, the shaft achieves:<\/p>\n<ul data-start=\"1571\" data-end=\"1691\">\n<li data-section-id=\"bjehj9\" data-start=\"1571\" data-end=\"1594\">Hardness: HRC 58\u201362<\/li>\n<li data-section-id=\"11stcvv\" data-start=\"1595\" data-end=\"1632\">Excellent surface wear resistance<\/li>\n<li data-section-id=\"1dtavxc\" data-start=\"1633\" data-end=\"1691\">Strong resistance to clutch friction and oil immersion<\/li>\n<\/ul>\n<p data-start=\"1693\" data-end=\"1754\">It ensures long service life under frequent clutch operation.<\/p>\n<h3 data-section-id=\"1267xv6\" data-start=\"1761\" data-end=\"1806\">\u25cf Precision Machined for Smooth Operation<\/h3>\n<p data-start=\"1807\" data-end=\"1860\">The shaft is fully CNC machined and precision ground:<\/p>\n<ul data-start=\"1861\" data-end=\"1993\">\n<li data-section-id=\"4slmqs\" data-start=\"1861\" data-end=\"1912\">Tight tolerance control for all mating surfaces<\/li>\n<li data-section-id=\"5l8b0p\" data-start=\"1913\" data-end=\"1958\">Smooth sliding with bushings and bearings<\/li>\n<li data-section-id=\"jlzw7g\" data-start=\"1959\" data-end=\"1993\">No sticking, no abnormal noise<\/li>\n<\/ul>\n<p data-start=\"1995\" data-end=\"2051\">This improves clutch responsiveness and driving comfort.<\/p>\n<h3 data-section-id=\"bpy2ze\" data-start=\"2058\" data-end=\"2103\">\u25cf Bottom-Pull Dedicated Structural Design<\/h3>\n<p data-start=\"2104\" data-end=\"2155\">Specially optimized for bottom-pull clutch systems:<\/p>\n<ul data-start=\"2156\" data-end=\"2298\">\n<li data-section-id=\"1lipny1\" data-start=\"2156\" data-end=\"2209\">Avoids interference with upper pipes and brackets<\/li>\n<li data-section-id=\"122en1p\" data-start=\"2210\" data-end=\"2253\">Perfect fit for compact vehicle layouts<\/li>\n<li data-section-id=\"1i0j0tk\" data-start=\"2254\" data-end=\"2298\">Easy installation and maintenance access<\/li>\n<\/ul>\n<p data-start=\"2300\" data-end=\"2365\">It solves structural limitations of traditional top-pull systems.<\/p>\n<h3 data-section-id=\"ydurju\" data-start=\"2372\" data-end=\"2416\">\u25cf Anti-Fatigue &amp; Anti-Deformation Design<\/h3>\n<p data-start=\"2417\" data-end=\"2451\">Key stress zones are optimized to:<\/p>\n<ul data-start=\"2452\" data-end=\"2586\">\n<li data-section-id=\"a6efbd\" data-start=\"2452\" data-end=\"2496\">Prevent fatigue cracking under vibration<\/li>\n<li data-section-id=\"q9kikh\" data-start=\"2497\" data-end=\"2541\">Increase bending resistance by up to 30%<\/li>\n<li data-section-id=\"w0bcsg\" data-start=\"2542\" data-end=\"2586\">Maintain long-term dimensional stability<\/li>\n<\/ul>\n<h3 data-section-id=\"a5pjv2\" data-start=\"2593\" data-end=\"2638\">\u25cf Anti-Leakage &amp; Anti-Loosening Structure<\/h3>\n<p data-start=\"2639\" data-end=\"2686\">Equipped with precise installation grooves for:<\/p>\n<ul data-start=\"2687\" data-end=\"2749\">\n<li data-section-id=\"pizyek\" data-start=\"2687\" data-end=\"2706\">Retaining rings<\/li>\n<li data-section-id=\"1cccfai\" data-start=\"2707\" data-end=\"2720\">Oil seals<\/li>\n<li data-section-id=\"1jwer1w\" data-start=\"2721\" data-end=\"2749\">Stable shaft positioning<\/li>\n<\/ul>\n<p data-start=\"2751\" data-end=\"2808\">This effectively prevents shaft movement and oil leakage.<\/p>\n<h3 data-section-id=\"grgm0n\" data-start=\"2815\" data-end=\"2842\">\u25cf One-Piece Forged Body<\/h3>\n<ul data-start=\"2843\" data-end=\"2951\">\n<li data-section-id=\"1cp7por\" data-start=\"2843\" data-end=\"2867\">No welding or joints<\/li>\n<li data-section-id=\"10eqko0\" data-start=\"2868\" data-end=\"2908\">Dense and uniform material structure<\/li>\n<li data-section-id=\"6on2fr\" data-start=\"2909\" data-end=\"2951\">High resistance to impact and fracture<\/li>\n<\/ul>\n<p data-start=\"2953\" data-end=\"3004\">Ensures long-term durability in harsh environments.<\/p>\n<h2 data-section-id=\"a153ij\" data-start=\"3011\" data-end=\"3035\">Technical Features<\/h2>\n<ul data-start=\"3036\" data-end=\"3343\">\n<li data-section-id=\"e0etxs\" data-start=\"3036\" data-end=\"3068\">Material: 42CrMo alloy steel<\/li>\n<li data-section-id=\"1rrrln9\" data-start=\"3069\" data-end=\"3127\">Heat treatment: Quenching + high-temperature tempering<\/li>\n<li data-section-id=\"1isfy1l\" data-start=\"3128\" data-end=\"3185\">Surface treatment: High-frequency induction hardening<\/li>\n<li data-section-id=\"bjehj9\" data-start=\"3186\" data-end=\"3209\">Hardness: HRC 58\u201362<\/li>\n<li data-section-id=\"7sn4sc\" data-start=\"3210\" data-end=\"3260\">Structure: One-piece forged bottom-pull design<\/li>\n<li data-section-id=\"1pln0e6\" data-start=\"3261\" data-end=\"3306\">Precision CNC machining + grinding finish<\/li>\n<li data-section-id=\"11duoqa\" data-start=\"3307\" data-end=\"3343\">Anti-fatigue optimized structure<\/li>\n<\/ul>\n<h2 data-section-id=\"ovzyni\" data-start=\"3350\" data-end=\"3373\">Application Scope<\/h2>\n<ul data-start=\"3374\" data-end=\"3564\">\n<li data-section-id=\"16lvtua\" data-start=\"3374\" data-end=\"3409\">Heavy-duty truck clutch systems<\/li>\n<li data-section-id=\"h0sruz\" data-start=\"3410\" data-end=\"3451\">Bottom-pull clutch release mechanisms<\/li>\n<li data-section-id=\"a1li6p\" data-start=\"3452\" data-end=\"3493\">Dump trucks and construction vehicles<\/li>\n<li data-section-id=\"snd587\" data-start=\"3494\" data-end=\"3528\">Long-distance logistics trucks<\/li>\n<li data-section-id=\"kftr1f\" data-start=\"3529\" data-end=\"3564\">OEM gearbox assembly and repair<\/li>\n<\/ul>\n<h2 data-section-id=\"lgpldt\" data-start=\"3571\" data-end=\"3597\">Performance Benefits<\/h2>\n<ul data-start=\"3598\" data-end=\"3812\">\n<li data-section-id=\"yhc32a\" data-start=\"3598\" data-end=\"3638\">Smooth and precise clutch engagement<\/li>\n<li data-section-id=\"1aadhee\" data-start=\"3639\" data-end=\"3678\">Reduced shifting effort for drivers<\/li>\n<li data-section-id=\"rcsymv\" data-start=\"3679\" data-end=\"3715\">Improved transmission efficiency<\/li>\n<li data-section-id=\"c4j9di\" data-start=\"3716\" data-end=\"3757\">Eliminates clutch interference issues<\/li>\n<li data-section-id=\"q9a6b7\" data-start=\"3758\" data-end=\"3812\">Enhanced durability under heavy load and vibration<\/li>\n<\/ul>\n<h2 data-section-id=\"15pa784\" data-start=\"3819\" data-end=\"3841\">Supply &amp; Service<\/h2>\n<ul data-start=\"3842\" data-end=\"3991\">\n<li data-section-id=\"kxp44\" data-start=\"3842\" data-end=\"3875\">Ready stock for fast delivery<\/li>\n<li data-section-id=\"15gq54b\" data-start=\"3876\" data-end=\"3907\">OEM customization available<\/li>\n<li data-section-id=\"1ovecuh\" data-start=\"3908\" data-end=\"3947\">Stable quality for long-term supply<\/li>\n<li data-section-id=\"1v43j48\" data-start=\"3948\" data-end=\"3991\">Professional technical support provided<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The WG2229260017 bottom-pull clutch fork shaft is a core component of the bottom-pull clutch release mechanism in heavy-duty truck transmissions. It is responsible for precisely transmitting clutch pull force and controlling the release fork&#8217;s movement. It boasts core advantages such as high strength and wear resistance, smooth shifting, vibration resistance, reliability, and original equipment manufacturer (OEM) compatibility. It is a key component for resolving upper-pull clutch interference and ensuring stable clutch operation. Made of high-quality alloy structural steel forging and tempering heat treatment, with high-frequency surface quenching, achieving a hardness of HRC58-62, it combines high rigidity and high toughness. It withstands high-frequency push-pull impacts from the clutch and long-term immersion in transmission oil, making it resistant to bending, breakage, and wear. The shaft is CNC precision machined throughout, with precisely ground grooves and mating surfaces, ensuring uniform clearance with bushings\/bearings. This results in smooth, non-jamming, and noiseless clutch operation, light and precise shifting, reduced driver workload, and improved transmission efficiency.<\/p>","protected":false},"featured_media":5909,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"WG2229260017 Clutch Release Shaft | Heavy Duty Truck Bottom Pull Fork Shaft","_seopress_titles_desc":"WG2229260017 bottom pull clutch release shaft is a key transmission component for heavy-duty trucks. Made of 42CrMo steel with heat treatment and surface hardening, it ensures precise clutch control, smooth shifting, and high durability under heavy load conditions.","_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":[135],"product_tag":[],"class_list":{"0":"post-5906","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-wg2229260017-bottom-pull-fork-shaft","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":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product\/5906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/media\/5909"}],"wp:attachment":[{"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/media?parent=5906"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_brand?post=5906"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_cat?post=5906"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/ql-autoparts.com\/ru\/wp-json\/wp\/v2\/product_tag?post=5906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}