{"id":6106,"date":"2026-05-18T20:55:20","date_gmt":"2026-05-18T20:55:20","guid":{"rendered":"https:\/\/automotivebrakeandclutch.com\/index.php\/product\/new-hydromax-booster-casting-2772114-rod-code-72734-gmc-chevy-isuzu\/"},"modified":"2026-05-18T20:55:20","modified_gmt":"2026-05-18T20:55:20","slug":"new-hydromax-booster-casting-2772114-rod-code-72734-gmc-chevy-isuzu","status":"publish","type":"product","link":"https:\/\/automotivebrakeandclutch.com\/index.php\/product\/new-hydromax-booster-casting-2772114-rod-code-72734-gmc-chevy-isuzu\/","title":{"rendered":"NEW Hydromax Booster Casting #2772114 | Rod Code 72734 | GMC Chevy Isuzu"},"content":{"rendered":"<p><script src=\"https:\/\/cdn.tailwindcss.com\"><\/script><\/p>\n<style>\n    body {<br \/>        font-family: \"Inter\", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, \"Noto Sans\", sans-serif;<br \/>        margin: 0;<br \/>        padding: 0;<br \/>        display: flex;<br \/>        flex-direction: column;<br \/>        min-height: 100vh;<br \/>    }<br \/>    .spec-table {<br \/>        width: 100%;<br \/>        border-collapse: collapse;<br \/>        @apply shadow-lg rounded-xl overflow-hidden text-sm my-4;<br \/>    }<br \/>    .spec-table th {<br \/>        @apply bg-abc-dark text-white p-3 text-left font-bold uppercase tracking-wider;<br \/>    }<br \/>    .spec-table td {<br \/>        @apply p-3 border-b border-gray-200;<br \/>    }<br \/>    .spec-table tbody tr:nth-child(odd) {<br \/>        @apply bg-gray-50;<br \/>    }<br \/>    .important-note-style {<br \/>        border: 2px solid #c00000;<br \/>        background-color: #ffeaea;<br \/>        @apply p-6 mt-6 rounded-lg shadow-md;<br \/>    }<br \/><\/style>\n<p><script>\n    tailwind.config = {\n        theme: {\n            extend: {\n                colors: {\n                    'abc-red': '#DC2626',\n                    'abc-dark': '#1F2937',\n                    'abc-alert-red': '#c00000',\n                }\n            }\n        }\n    }\n<\/script><\/p>\n<div class=\"product-container max-w-5xl mx-auto p-4 sm:p-8 text-gray-800\">\n<div class=\"space-y-8\">\n<div class=\"pb-4 border-b-4 border-abc-red\">\n<h1 class=\"text-3xl sm:text-4xl font-extrabold text-gray-900 leading-tight uppercase\">Casting #2772114 Hydromax Booster | Multi-Fit RV GMC, Chevy, International, Ford &amp; Industrial<\/h1>\n<div class=\"flex flex-col sm:flex-row justify-between items-start sm:items-center mt-4 gap-2\">\n<p class=\"text-xl font-bold text-abc-red\">SKU: 52740249<\/p>\n<p><span class=\"bg-gray-800 text-white text-xs font-bold px-3 py-1 rounded uppercase tracking-widest text-center\">Bexar Pro Components Grade<\/span><\/p>\n<\/div>\n<\/div>\n<p class=\"text-gray-700 font-semibold border-l-4 border-abc-red pl-4 italic\">Bexar Pro Components: Engineering Reliable Braking Solutions for Medium-Duty Fleets.<\/p>\n<div class=\"prose max-w-none text-gray-700 text-lg leading-relaxed text-balance\">\n<p>Restore your vehicle&#8217;s braking power with this brand new <strong>Hydromax Brake Booster<\/strong> from <strong>Bexar Pro Components<\/strong>. This direct replacement unit is specifically engineered for <strong>heavy-duty fleet reliability<\/strong> in <strong>GMC Topkick, Chevy Kodiak, and Isuzu H-Series<\/strong> medium-duty trucks that utilize the <strong>flat end pedal rod (Code 72734)<\/strong>.Built for the rigorous demands of commercial transport and industrial equipment, this booster ensures consistent hydraulic assist and uncompromised driver safety across your entire fleet.<\/p>\n<\/div>\n<h2 class=\"text-2xl font-bold text-gray-800 border-b border-gray-200 pb-2 uppercase tracking-tight\">Technical Specifications<\/h2>\n<table class=\"spec-table\">\n<thead>\n<tr>\n<th>Spec Identifier<\/th>\n<th>Detail<\/th>\n<th>Application Note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Condition<\/strong><\/td>\n<td class=\"text-abc-red font-bold uppercase\">NEW<\/td>\n<td>Non-remanufactured, factory-fresh hardware.<\/td>\n<\/tr>\n<tr>\n<td><strong>Body Casting #<\/strong><\/td>\n<td class=\"font-mono text-abc-alert-red font-bold\">2772114 \/ 0204745907<\/td>\n<td>Cross-ref for GM #19168854 &amp; GM #19286731.<\/td>\n<\/tr>\n<tr>\n<td><strong>Pedal Rod Code<\/strong><\/td>\n<td>72734 (Flat End)<\/td>\n<td>Pre-installed; essential for Topkick\/Kodiak linkage.<\/td>\n<\/tr>\n<tr>\n<td><strong>Sealing Hardware<\/strong><\/td>\n<td>Oval O-Rings Included<\/td>\n<td>Ensures high-pressure seal for the backup pump motor.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"bg-gray-50 p-6 rounded-2xl border border-gray-200 shadow-sm\">\n<h2 class=\"text-xl font-bold text-gray-800 mb-4 uppercase tracking-wide border-b pb-2\">Verified Vehicle Application Search<\/h2>\n<div class=\"grid grid-cols-1 md:grid-cols-2 gap-6\">\n<div>\n<h3 class=\"font-bold text-abc-red mb-2\">GMC &amp; Chevrolet<\/h3>\n<ul class=\"text-sm text-gray-600 space-y-1\">\n<li>C4500, C5500 Series<\/li>\n<li>C6500, C7500 Series<\/li>\n<li>Topkick &amp; Kodiak Models<\/li>\n<li>OEM Interchange: <strong>19168854, 19286731<\/strong><\/li>\n<\/ul>\n<\/div>\n<div>\n<h3 class=\"font-bold text-abc-red mb-2\">Isuzu &amp; Industrial<\/h3>\n<ul class=\"text-sm text-gray-600 space-y-1\">\n<li>Isuzu HTR, HVR, HXR Series<\/li>\n<li>Commercial Vocational Chassis<\/li>\n<li>Heavy-Duty Industrial Equipment<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"important-note-style\">\n<h2 class=\"text-xl font-bold text-abc-alert-red mb-3 flex items-center uppercase\"><span class=\"mr-2 text-2xl\">\u26a0<\/span> Expert Installation &amp; Field Note<\/h2>\n<p class=\"mb-4 text-gray-900 font-semibold italic text-sm text-balance\">Based on our shop experience specializing in heavy-duty brakes since 1985:<\/p>\n<ul class=\"list-disc list-inside space-y-3 text-gray-800 text-sm\">\n<li><strong>Pedal Rod Verification:<\/strong> Verify that your original pedal rod matches <strong>Code 72734<\/strong> prior to installation. Proper linkage alignment is critical to prevent side-loading internal piston seals.<\/li>\n<li><strong>Hardware Note:<\/strong> New Oval O-rings are included for the backup pump motor. Some original mounting studs or flange nuts may need to be cleaned and reused depending on your specific GM chassis year.<\/li>\n<li><strong>Core Refund:<\/strong> Return your old, like-for-like core within 90 days to receive a <strong>$50.00 refund<\/strong>. This helps maintain high-quality casting availability for the medium-duty community.<\/li>\n<\/ul>\n<\/div>\n<div class=\"mt-8 flex flex-col md:flex-row gap-6\">\n<div class=\"flex-1 bg-gray-50 p-6 rounded-2xl border border-gray-200 shadow-sm flex flex-col justify-center\">\n<h3 class=\"text-xl font-bold text-gray-800 mb-1\">Technical Guidance<\/h3>\n<p class=\"text-gray-600 mb-0 italic text-sm text-balance\">Need help verifying your rod code for a specific Kodiak or industrial application? Our technicians are ready to assist with fleet fitment.<\/p>\n<\/div>\n<div class=\"flex-1 flex flex-col gap-3\"><a class=\"flex items-center justify-center bg-abc-red hover:bg-red-700 text-white font-extrabold py-5 rounded-2xl shadow-lg uppercase text-lg transition-all border-b-4 border-red-900 active:translate-y-1 active:border-b-0\" href=\"2024\/01\/HydroMax_Hydraulic_Brake_Booster_Manual.pdf\" target=\"_blank\" rel=\"noopener\"><br \/>\nDownload Hydromax Manual<br \/>\n<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<footer class=\"bg-abc-alert-red w-full py-12 mt-12 shadow-[0_-8px_15px_rgba(0,0,0,0.15)]\">\n<div class=\"max-w-7xl mx-auto px-4 text-center\">\n<div class=\"bg-white inline-block p-4 rounded mb-6 shadow-xl border-4 border-abc-alert-red\"><img decoding=\"async\" class=\"h-12\" src=\"2026\/03\/bexar-pro-01-1.png\" alt=\"Bexar Pro Components\" \/><\/div>\n<h3 class=\"text-2xl md:text-3xl font-extrabold tracking-widest uppercase text-white drop-shadow-sm\">Hydromax Booster #2772114<\/h3>\n<p class=\"mt-3 text-white text-opacity-90 font-medium tracking-wide\">Reliable Safety for GM Topkick\/Kodiak Chassis<\/p>\n<p class=\"text-white text-xs mt-4 opacity-70 uppercase tracking-widest\">Bexar Pro Components: Heavy-Duty Performance Since 1985<\/p>\n<\/div>\n<\/footer>\n","protected":false},"excerpt":{"rendered":"<p>Casting #2772114 Hydromax Booster | Multi-Fit RV GMC, Chevy, International, Ford &amp; Industrial SKU: 52740249 Bexar Pro Components Grade Bexar Pro Components: Engineering Reliable Braking Solutions for Medium-Duty Fleets. Restore your vehicle&#8217;s braking power with this brand new Hydromax Brake Booster from Bexar Pro Components. This direct replacement unit is specifically engineered for heavy-duty fleet<\/p>\n","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":""},"product_brand":[18],"product_cat":[24,17],"product_tag":[],"class_list":{"0":"post-6106","1":"product","2":"type-product","3":"status-publish","5":"product_brand-bexar-pro-componets","6":"product_cat-hydromax-brake-boosters","7":"product_cat-view-all-products","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hydromax Booster 2772114 | GMC Topkick &amp; Chevy Kodiak Brake Booster | Bexar Pro<\/title>\n<meta name=\"description\" content=\"New Hydromax Brake Booster (Casting 2772114). 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