{"product_id":"2503151-hydrovac","title":"2503151 Hydrovac","description":"\u003cp\u003e2503151 GM\/Chevy Hydrovac \u003cbr\u003eHyster Forklift\u003c\/p\u003e\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #333333; line-height: 1.6;\"\u003e\n\u003ch2\u003e2503151 Hydrovac Brake Booster - Remanufactured 3-Line Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e2503151 Hydrovac Brake Booster\u003c\/strong\u003e is a remanufactured vacuum-assisted hydraulic brake booster designed for select Chevrolet and GMC medium-duty truck, pickup, and van applications. This single diaphragm, 3-line Hydrovac utilizes engine vacuum to increase hydraulic braking force, helping reduce pedal effort while improving overall braking performance.\u003c\/p\u003e\n\u003cp\u003eOriginally used on a variety of commercial and heavy-duty vehicles during the 1960s, this frame-mounted unit is engineered to provide dependable brake assist while maintaining the original braking system configuration. Each unit is professionally remanufactured to restore proper operation and reliability for restoration projects, fleet maintenance, and classic truck repairs.\u003c\/p\u003e\n\u003cp\u003eFeaturing an 11.03-inch diaphragm diameter, 16.125-inch overall length, and the correct hydraulic and vacuum port configuration, this Hydrovac is designed to serve as a replacement for original equipment units requiring part number 2503151 or approved interchange numbers.\u003c\/p\u003e\n\u003c!-- Specifications Table --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 20px; background-color: #eef5ff;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #4a78c2; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 12px; border: 1px solid #cccccc; text-align: left;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e2503151\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eSingle Diaphragm Hydrovac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eBrake Line Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e3-Line Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eFrame Mount with Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eRemanufactured\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eDiaphragm Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e11.03 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e16.125 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eEnd Cap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Port Configuration --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 20px; background-color: #eefcf0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #3d9a4a; color: #ffffff;\"\u003e\n\u003cth colspan=\"2\" style=\"padding: 12px; border: 1px solid #cccccc; text-align: left;\"\u003ePort Configuration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eHydraulic Inlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1\/4\" Inverted Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eHydraulic Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e5\/16\" Inverted Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eVacuum Supply Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003eAir Cleaner Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Applications --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 20px; background-color: #fff8e8;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #d48a1f; color: #ffffff;\"\u003e\n\u003cth colspan=\"3\" style=\"padding: 12px; border: 1px solid #cccccc; text-align: left;\"\u003eKnown Vehicle Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f3d7a2;\"\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eC60\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1965\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eK30 Pickup\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eP30 Series\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1967\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eP30 Van\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eGMC\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eK35 \/ K3500 Pickup\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eGMC\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003eP35 \/ P3500 Van\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e1967-1968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Interchange --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 20px; background-color: #f6efff;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #7b57c7; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #cccccc; text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInterchange \/ Cross Reference Numbers\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cccccc;\"\u003e2504303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background-color: #f5f5f5; border-left: 5px solid #4a78c2; padding: 15px; margin-top: 20px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Hydrovac brake boosters were produced in numerous configurations throughout their production life. Always verify the original part number, brake line arrangement, mounting style, dimensions, and port sizes before ordering to ensure proper fitment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"AMP","offers":[{"title":"Default Title","offer_id":48619410129145,"sku":"HYDRO2503151","price":675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9290\/9049\/files\/2503151__93331.png?v=1782928927","url":"https:\/\/acemotorparts.com\/products\/2503151-hydrovac","provider":"Ace Motor Parts","version":"1.0","type":"link"}