{"product_id":"a-premium-brake-master-cylinder-with-removable-reservoir-40mm-bore-direct-fit-replacement-for-1994-2000-gm-dodge-vehicles","title":"A-Premium Brake Master Cylinder with Removable Reservoir 40mm Bore — Direct-Fit Replacement for 1994–2000 GM \u0026 Dodge Vehicles","description":"\u003cp\u003e\u003cstrong\u003eHigh-quality replacement brake master cylinder with an integrated removable reservoir designed to restore firm hydraulic braking for select 1994–2000 Chevrolet, GMC, Cadillac and Dodge applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis A-Premium brake master cylinder assembly is a new, direct-fit hydraulic unit engineered for vehicles that use a vacuum booster and power-assisted brakes. Built from aluminum alloy with a 40 mm (1-1\/8\") bore and a 1\/2-20 rearward outlet, the unit comes with a removable reservoir and matches several original-equipment reference numbers. It ships ready for installation after basic brake system preparation and bleeding, and A-Premium backs it with a one-year unlimited-mileage guarantee.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this A-Premium master cylinder fit?\u003c\/h3\u003e\n\u003cp\u003eThis assembly fits many full-size GM trucks, SUVs and a small selection of other models from the mid‑1990s to 2000. Compatibility is specific to gasoline models equipped with vacuum boosters and power brakes—always verify your VIN or exact model year before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet C1500 (Suburban) 1994–1999 and C2500 1994–2000\u003c\/li\u003e\n  \u003cli\u003eK1500 (Suburban) 1994–1999, K2500 1994–2000, Suburban variants 1994–1998\u003c\/li\u003e\n  \u003cli\u003eChevrolet Blazer 1994, Tahoe 1995–2000; GMC Yukon 1995–2000\u003c\/li\u003e\n  \u003cli\u003eCadillac Escalade 1999–2000 and Dodge Ram 1500 1995–1996 (gas, vacuum booster)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical specs and materials used?\u003c\/h3\u003e\n\u003cp\u003eThe master cylinder is manufactured from aerospace-grade aluminum alloy for corrosion resistance and strength. It features a 40 mm bore, a 1\/2-20 rearward brake outlet, and includes a removable reservoir for fluid serviceability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCondition: New, fully assembled unit\u003c\/li\u003e\n  \u003cli\u003eMaterial: Aluminum Alloys 101 for durability and weight savings\u003c\/li\u003e\n  \u003cli\u003eBore diameter: 40 mm (1-1\/8\") for compatible hydraulic pressure\u003c\/li\u003e\n  \u003cli\u003eOutlet size: Rearward 1\/2-20 thread; removable reservoir included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm fitment and installation requirements?\u003c\/h3\u003e\n\u003cp\u003eBefore purchase, match your vehicle’s year, model, and brake system (gasoline engine with vacuum booster and power brakes) to the listed applications. Also compare OEM reference numbers to ensure proper interchange and consult the \"Special Note\" on the product page.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare provided reference numbers (M390259, 18021273, 18029967, 4778450) with your OEM part\u003c\/li\u003e\n  \u003cli\u003eEnter vehicle details on the listing to validate compatibility\u003c\/li\u003e\n  \u003cli\u003ePlan for brake system bleeding and basic preparatory steps at installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and post‑purchase support does A-Premium offer?\u003c\/h3\u003e\n\u003cp\u003eA-Premium supports this master cylinder with a one-year unlimited-mileage guarantee, included to provide confidence in fitment and workmanship. For any issues or questions, the seller recommends contacting customer support and keeping purchase details handy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty for manufacturing defects\u003c\/li\u003e\n  \u003cli\u003eCustomer support for fitment questions and returns\u003c\/li\u003e\n  \u003cli\u003eTip: retain your original part number and vehicle details when contacting support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium brake master cylinder is intended for owners and technicians restoring braking performance on compatible mid‑1990s to 2000 full-size GM trucks and SUVs, plus the listed Cadillac and Dodge applications. It suits anyone looking for a new, aluminum-alloy direct-replacement unit with a removable reservoir and clear OEM cross-reference numbers, especially when a vacuum‑boosted power brake system is present.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this master cylinder fit vehicles with diesel engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This unit is for gasoline models equipped with a vacuum booster and power brakes only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the reservoir removable for service?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The master cylinder includes a removable reservoir to simplify fluid replacement and inspection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48083897942174,"sku":"B0DG2TJGD1","price":69.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-master-cylinder-front-view_4d2db97b-e97a-42e1-bc48-a29161783ab1.jpg?v=1785839219","url":"https:\/\/northtrailauto.ca\/products\/a-premium-brake-master-cylinder-with-removable-reservoir-40mm-bore-direct-fit-replacement-for-1994-2000-gm-dodge-vehicles","provider":"North Trail Auto","version":"1.0","type":"link"}