{"id":32,"date":"2026-10-19T10:38:11","date_gmt":"2026-10-19T10:38:11","guid":{"rendered":"https:\/\/partsnmore.ca\/?post_type=product&#038;p=32"},"modified":"2026-10-19T11:29:50","modified_gmt":"2026-10-19T11:29:50","slug":"dorman-brake-master-cylinder-m630283","status":"publish","type":"product","link":"https:\/\/partsnmore.ca\/?product=dorman-brake-master-cylinder-m630283","title":{"rendered":"DORMAN BRAKE MASTER CYLINDER (M630283)"},"content":{"rendered":"<p><span class=\"x193iq5w xeuugli x13faqbe x1vvkbs x1xmvt09 x1lliihq x1s928wv xhkezso x1gmr53x x1cpjm7i x1fgarty x1943h6x xudqn12 x3x7a5m x6prxxf xvq8zen xo1l8bm xzsf02u\" dir=\"auto\">DORMAN BRAKE MASTER CYLINDER (M630283)\u00a0<\/span><\/p>\n<p>This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.<\/p>\n<ul id=\"ulFeatureBenefit1\">\n<li id=\"liFeatureBenefitBullet1\">Precise replacement &#8211; cylinder housing is constructed to match the casting material of the original part and ensure similar performance<\/li>\n<li id=\"liFeatureBenefitBullet2\">Durable design &#8211; all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid<\/li>\n<li id=\"liFeatureBenefitBullet3\">100% new &#8211; made entirely of new materials, not remanufactured, to ensure highest quality and safety<\/li>\n<li id=\"liFeatureBenefitBullet4\">Strict specifications &#8211; made to meet rigorous SAE International standards<\/li>\n<\/ul>\n<h4 data-uw-rm-heading=\"prs\"><span id=\"ProductSpecificationsLabel\">Product Specifications<\/span><\/h4>\n<div>\n<table class=\"table table-hover table-dorman table-striped\">\n<tbody>\n<tr>\n<th>Master Cylinder Bore Diameter:<\/th>\n<td>1.25 in<\/td>\n<\/tr>\n<tr>\n<th>Master Cylinder Material:<\/th>\n<td>Aluminum<\/td>\n<\/tr>\n<tr>\n<th>Mounting Hardware Included:<\/th>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th>Number of Outlets:<\/th>\n<td>2<\/td>\n<\/tr>\n<tr>\n<th>Package Contents:<\/th>\n<td>Master Cylinder<\/td>\n<\/tr>\n<tr>\n<th>Rearward Outlet Size:<\/th>\n<td>1\/2-20<\/td>\n<\/tr>\n<tr>\n<th>Reservoir Included:<\/th>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Secondary Outlet Thread Diameter:<\/th>\n<td>1\/2-20<\/td>\n<\/tr>\n<tr>\n<th>Sensor Included:<\/th>\n<td>Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DORMAN BRAKE MASTER CYLINDER (M630283)\u00a0 This brake master cylinder is precision-engineered to match the design, function, and performance of the [&hellip;]<\/p>\n","protected":false},"featured_media":33,"comment_status":"closed","ping_status":"closed","template":"","meta":{"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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