{"id":5995,"date":"2026-02-03T02:20:36","date_gmt":"2026-02-03T02:20:36","guid":{"rendered":"http:\/\/www.shuntongvehicle.com\/?post_type=product&#038;p=5995"},"modified":"2026-02-03T02:28:01","modified_gmt":"2026-02-03T02:28:01","slug":"heavy-truck-semi-trailer-axle-diaphragm-air-spring-seal-t30-30dd-brake-chamber","status":"publish","type":"product","link":"https:\/\/www.shuntongvehicle.com\/fr\/product\/heavy-truck-semi-trailer-axle-diaphragm-air-spring-seal-t30-30dd-brake-chamber\/","title":{"rendered":"Camion lourd Semi-remorque Essieu Diaphragme Ressort pneumatique Chambre de frein T30\/30dd"},"content":{"rendered":"<p><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-6001\" src=\"http:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber.webp\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber.webp 800w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-300x300.webp 300w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-150x150.webp 150w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-768x768.webp 768w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-12x12.webp 12w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-600x600.webp 600w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-6002\" src=\"http:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1.webp\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1.webp 800w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-300x300.webp 300w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-150x150.webp 150w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-768x768.webp 768w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-12x12.webp 12w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-600x600.webp 600w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-1-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-6003\" src=\"http:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1.webp\" width=\"800\" height=\"831\" srcset=\"https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1.webp 800w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1-289x300.webp 289w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1-768x798.webp 768w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1-12x12.webp 12w, https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-2-1-600x623.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<table>\n<tbody>\n<tr>\n<td>TYPE<\/td>\n<td>STROKE<\/td>\n<td>PROT THREAD<\/td>\n<td>BOLT THREAD<\/td>\n<td>BOLT CENTRE<\/td>\n<td>PUSH ROD THREAD<\/td>\n<td>PUSH ROD LENGTH<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T30\/30DD<\/td>\n<td>64mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T30\/30DD Sealed<\/td>\n<td>64mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T30\/30 Double Sealed<\/td>\n<td>64mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T30\/30DDY<\/td>\n<td>64mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T24\/30DD-E<\/td>\n<td>76mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>76mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>76mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T24\/30DD<\/td>\n<td>64mm<\/td>\n<td>M16*1.5<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>M16*1.5<\/td>\n<td>120.7mm<\/td>\n<td>M16*1.5<\/td>\n<td>285mm<\/td>\n<\/tr>\n<tr>\n<td>64mm<\/td>\n<td>3\/8&#8243;-18NPT<\/td>\n<td>5\/8&#8243;-11UNC<\/td>\n<td>120.7mm<\/td>\n<td>5\/8&#8243;-18UNF<\/td>\n<td>285mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Model NO.:T30\/30DD<br \/>\nType:Brake System<br \/>\nPosition:Rear<br \/>\nCertification:ISO9001<br \/>\nClassification:Disc<br \/>\nDrum Brakes Classification:Brake Chamber<br \/>\nColour:Black or Yellow<br \/>\nStroke:64mm<br \/>\nBolt Thread:5\/8&#8243; or M16*1.5<br \/>\nBolt Center:120.7mm<br \/>\nPush Rod Length:285mm<br \/>\nSpecification:200.00cm * 40.00cm * 40.00cm<\/p>","protected":false},"featured_media":5996,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":[116],"product_tag":[],"class_list":{"0":"post-5995","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brake-pump","7":"desktop-align-left","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"},"uagb_featured_image_src":{"full":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"thumbnail":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-150x150.webp",150,150,true],"medium":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-300x300.webp",300,300,true],"medium_large":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"large":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"1536x1536":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"2048x2048":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"trp-custom-language-flag":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-12x12.webp",12,12,true],"woocommerce_thumbnail":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"woocommerce_single":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1.webp",550,550,false],"woocommerce_gallery_thumbnail":["https:\/\/www.shuntongvehicle.com\/wp-content\/uploads\/2026\/02\/Heavy-Truck-Semi-Trailer-Axle-Diaphragm-Air-Spring-Seal-T30-30dd-Brake-Chamber-1-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/www.shuntongvehicle.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Model NO.:T30\/30DD Type:Brake System Position:Rear Certification:ISO9001 Classification:Disc Drum Brakes Classification:Brake Chamber Colour:Black or Yellow Stroke:64mm Bolt Thread:5\/8\" or M16*1.5 Bolt Center:120.7mm Push Rod Length:285mm Specification:200.00cm * 40.00cm * 40.00cm","_links":{"self":[{"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/product\/5995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/media\/5996"}],"wp:attachment":[{"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/media?parent=5995"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5995"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shuntongvehicle.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}