{"product_id":"hydraulic-brake-and-clutch-pressure-bleeding-system-mv6840","title":"Hydraulic Brake and Clutch Pressure Bleeding System - MV6840","description":"\u003cp\u003eIn this review of the MV6840 hydraulic brake and clutch bleeding system the bottom line is simple: it is a professional-grade, single-operator solution for flushing brake fluid and servicing hydraulic clutches. The 1.2 gallon reservoir and manual pump make long jobs less fiddly and allow hands-free access to bleed screws once pressure is set. For DIY mechanics, mobile technicians, and small shops that need a durable, portable pressure bleeder, the MV6840 delivers consistent pressure and broad adapter coverage without requiring a second person.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-capacity reservoir:\u003c\/strong\u003e The 1.2 gallon reservoir reduces refills during full-system flushes, which speeds up multi-wheel and ABS bleeding jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeven master cylinder adapters:\u003c\/strong\u003e Interchangeable adapters provide connections for a wide range of cars, SUVs, motorcycles, ATVs, and light commercial vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-change connections:\u003c\/strong\u003e Push-fit connectors and a pressure relief valve make setup and pressure adjustments fast and keep the system safe under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual pump with gauge:\u003c\/strong\u003e The integrated pump and pressure gauge let the operator control and monitor system pressure for repeatable bleeding results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable storage case:\u003c\/strong\u003e A heavy-duty case keeps the dispenser, adapters, and hoses organized for mobile work and easy storage in a shop bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe MV6840 is aimed at DIY enthusiasts who prefer one-person brake bleeding, mobile mechanics who need a portable kit, and small professional shops that perform routine brake fluid service and ABS system flushing. Its hands-free reservoir and pressure control reduce the need for an assistant and make sequential bleeding more efficient.\u003c\/p\u003e\n\u003cp\u003eOwners of vehicles with atypical master cylinder fittings should verify adapter compatibility before purchase, since a few customers reported fit issues with specific models. If a user requires a pure vacuum bleeder rather than a pressure system, another tool may be more suitable.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity 1.2 gallon reservoir minimizes refill interruptions on full-system flushes.\u003c\/li\u003e\n\u003cli\u003eSeven adapters broaden compatibility across cars, motorcycles, ATVs, and light trucks.\u003c\/li\u003e\n\u003cli\u003eQuick-change connectors and a pressure relief valve simplify setup and improve safety.\u003c\/li\u003e\n\u003cli\u003eCarry case and robust construction make it practical for mobile technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report occasional adapter fitment issues with specific master cylinders, so a test fit is recommended.\u003c\/li\u003e\n\u003cli\u003eAs a pressure bleeder, it may not suit technicians who prefer vacuum-only systems for certain bleeding procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eHydraulic brake and clutch pressure bleeding system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir capacity\u003c\/td\u003e\n\u003ctd\u003e1.2 gallon (4.5 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded adapters\u003c\/td\u003e\n\u003ctd\u003eSeven master cylinder adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003eQuick-change connectors with pressure relief valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eManual pump with pressure gauge and storage case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigned for\u003c\/td\u003e\n\u003ctd\u003eBrake calipers, master cylinders and clutches on cars, motorcycles, ATVs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe MV6840 is a reliable, value-oriented pressure bleeder suited to DIYers and pros who need a one-person solution for brake and clutch service. Its large reservoir, multiple adapters, and sturdy case make it a practical choice for full-system flushes and mobile work, though buyers should confirm adapter fit for uncommon master cylinders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan one person use this to bleed brakes?\u003c\/strong\u003e\u003cbr\u003eYes. The pressurized 1.2 gallon reservoir and pump let a single operator maintain pressure and access bleed screws hands-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the included adapters fit every vehicle?\u003c\/strong\u003e\u003cbr\u003eThe kit includes seven master cylinder adapters to cover many applications, but a small number of vehicles may need a different adapter or a test fit to confirm compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the unit safe to use on ABS systems?\u003c\/strong\u003e\u003cbr\u003eYes. The controlled pressure via the gauge and the pressure relief valve make it suitable for flushing ABS and hydraulic clutch systems when used according to instructions.\u003c\/p\u003e","brand":"Mityvac","offers":[{"title":"Default Title","offer_id":48152571248859,"sku":"B005MVBFM4","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61GFxz5-3ML._AC_SL1200.jpg?v=1768824505","url":"https:\/\/gearmusthave.com\/products\/hydraulic-brake-and-clutch-pressure-bleeding-system-mv6840","provider":"GearMustHave","version":"1.0","type":"link"}