{"product_id":"a12-28714-000-genuine-freightliner®-hydromax-hydraulic-brake-booster","title":"A12-28714-000 | Genuine Freightliner® Hydromax Hydraulic Brake Booster","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA Hydraulic Brake Booster is a component of a vehicle's braking system that uses hydraulic pressure to increase the force applied to the brakes. Hydromax Hydraulic Brake Booster For Freightliner MT-55G, 2-TON \/ USPS MT-45\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: A12-28714-000\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Freightliner\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFits A12-28714-000 \u003c\/strong\u003eFor \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable data-start=\"267\" data-end=\"410\" dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.071%;\"\u003e\n\u003cthead data-start=\"267\" data-end=\"291\"\u003e\n\u003ctr data-start=\"267\" data-end=\"291\"\u003e\n\u003cth data-start=\"267\" data-end=\"274\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 41.1165%;\"\u003eMake\u003c\/th\u003e\n\u003cth data-start=\"274\" data-end=\"282\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 58.6697%;\"\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"306\" data-end=\"410\"\u003e\n\u003ctr data-start=\"306\" data-end=\"352\"\u003e\n\u003ctd data-start=\"306\" data-end=\"325\" data-col-size=\"sm\" style=\"width: 41.1165%;\"\u003e\u003cstrong data-start=\"308\" data-end=\"324\"\u003eFreightliner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"325\" data-end=\"338\" style=\"width: 58.6697%;\"\u003e\u003cstrong data-start=\"327\" data-end=\"337\"\u003eMT-55G\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"353\" data-end=\"410\"\u003e\n\u003ctd data-start=\"353\" data-end=\"372\" data-col-size=\"sm\" style=\"width: 41.1165%;\"\u003e\u003cstrong data-start=\"355\" data-end=\"371\"\u003eFreightliner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"372\" data-end=\"397\" style=\"width: 58.6697%;\"\u003e\u003cstrong data-start=\"374\" data-end=\"396\"\u003e2-TON \/ USPS MT-45\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003ePurpose of using A12-28714-000:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.571%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 100%;\"\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"v11uq8\" data-start=\"190\" data-end=\"284\"\u003e\n\u003cstrong data-start=\"193\" data-end=\"220\"\u003eIncreases braking power\u003c\/strong\u003e – Uses hydraulic pressure to multiply the driver's pedal force.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fs7fhg\" data-start=\"285\" data-end=\"356\"\u003e\n\u003cstrong data-start=\"288\" data-end=\"312\"\u003eReduces pedal effort\u003c\/strong\u003e – Makes it easier to press the brake pedal.\u003c\/li\u003e\n\u003cli data-section-id=\"2di2q7\" data-start=\"357\" data-end=\"443\"\u003e\n\u003cstrong data-start=\"360\" data-end=\"389\"\u003eImproves braking response\u003c\/strong\u003e – Helps the braking system generate pressure quickly.\u003c\/li\u003e\n\u003cli data-section-id=\"9atmms\" data-start=\"444\" data-end=\"552\"\u003e\n\u003cstrong data-start=\"447\" data-end=\"489\"\u003eProvides consistent braking assistance\u003c\/strong\u003e – Maintains power assistance during normal driving conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"5fj8vz\" data-start=\"553\" data-end=\"671\"\u003e\n\u003cstrong data-start=\"556\" data-end=\"587\"\u003eSupports heavy-duty braking\u003c\/strong\u003e – Particularly useful in trucks and other vehicles requiring greater braking force.\u003c\/li\u003e\n\u003cli data-section-id=\"1kpzq0t\" data-start=\"672\" data-end=\"799\"\u003e\n\u003cstrong data-start=\"675\" data-end=\"709\"\u003eWorks with the master cylinder\u003c\/strong\u003e – Transfers the boosted force to the master cylinder to produce hydraulic brake pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"fsbnun\" data-start=\"800\" data-end=\"898\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"803\" data-end=\"830\"\u003eImproves driver control\u003c\/strong\u003e – Allows strong braking without requiring excessive physical force.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSigns of a Bad Hydraulic Brake Booster A12-28714-000\u003c\/strong\u003e:\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"173ykap\" data-start=\"44\" data-end=\"127\"\u003e\n\u003cstrong data-start=\"47\" data-end=\"67\"\u003eHard brake pedal\u003c\/strong\u003e – The pedal requires significantly more effort than normal.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qpa4mv\" data-start=\"128\" data-end=\"221\"\u003e\n\u003cstrong data-start=\"131\" data-end=\"161\"\u003eReduced braking assistance\u003c\/strong\u003e – Braking feels weak even when the pedal is pressed firmly.\u003c\/li\u003e\n\u003cli data-section-id=\"1y3kg82\" data-start=\"222\" data-end=\"307\"\u003e\n\u003cstrong data-start=\"225\" data-end=\"253\"\u003eLonger stopping distance\u003c\/strong\u003e – The vehicle takes more distance to stop than usual.\u003c\/li\u003e\n\u003cli data-section-id=\"1atnnwd\" data-start=\"308\" data-end=\"390\"\u003e\n\u003cstrong data-start=\"311\" data-end=\"345\"\u003eBrake pedal feels inconsistent\u003c\/strong\u003e – Pedal effort or feel changes unexpectedly.\u003c\/li\u003e\n\u003cli data-section-id=\"rv5lia\" data-start=\"391\" data-end=\"479\"\u003e\n\u003cstrong data-start=\"394\" data-end=\"419\"\u003eHydraulic fluid leaks\u003c\/strong\u003e – Fluid may leak around the booster, hoses, or connections.\u003c\/li\u003e\n\u003cli data-section-id=\"1bt6g2\" data-start=\"480\" data-end=\"597\"\u003e\n\u003cstrong data-start=\"483\" data-end=\"512\"\u003eWhining or unusual noises\u003c\/strong\u003e – The hydraulic system or power-steering pump may make abnormal noises when braking.\u003c\/li\u003e\n\u003cli data-section-id=\"1bnqiir\" data-start=\"598\" data-end=\"692\"\u003e\n\u003cstrong data-start=\"601\" data-end=\"639\"\u003eBrake pedal pulsation or vibration\u003c\/strong\u003e – The pedal may shake or feel uneven during braking.\u003c\/li\u003e\n\u003cli data-section-id=\"11k7iw8\" data-start=\"693\" data-end=\"782\"\u003e\n\u003cstrong data-start=\"696\" data-end=\"722\"\u003eLow hydraulic pressure\u003c\/strong\u003e – Insufficient system pressure can cause poor brake assist.\u003c\/li\u003e\n\u003cli data-section-id=\"182x5ka\" data-start=\"783\" data-end=\"923\"\u003e\n\u003cstrong data-start=\"786\" data-end=\"813\"\u003ePower-steering problems\u003c\/strong\u003e – On Hydro-Boost systems that share the power-steering circuit, steering may also become unusually difficult.\u003c\/li\u003e\n\u003cli data-section-id=\"n1jhrg\" data-start=\"924\" data-end=\"1049\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"928\" data-end=\"951\"\u003eBrake warning light\u003c\/strong\u003e – A warning light may appear if the vehicle detects a brake-system or hydraulic-pressure problem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAbout the Manufacturer – Freightliner:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFreightliner\u003c\/strong\u003e is a major American truck manufacturer known for producing reliable, heavy-duty commercial vehicles. Founded in 1942 and now part of Daimler Truck North America, Freightliner builds semi-trucks, vocational trucks, and specialized vehicles widely used in freight transport, construction, and logistics. The brand is recognized for durability, advanced engineering, fuel efficiency, and strong support through a large service and dealer network.\u003c\/p\u003e","brand":"Freightliner","offers":[{"title":"Default Title","offer_id":51218205737207,"sku":"A12-28714-000","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2051306104.jpg?v=1790374551","url":"https:\/\/forcetruckparts.com\/products\/a12-28714-000-genuine-freightliner%c2%ae-hydromax-hydraulic-brake-booster","provider":"Force Truck Parts","version":"1.0","type":"link"}