{"product_id":"dorman-m40000-brake-master-cylinder-precision-replacement-for-select-1962-1966-gm-vehicles","title":"Dorman M40000 Brake Master Cylinder – Precision Replacement for Select 1962–1966 GM Vehicles","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Dorman M40000 Brake Master Cylinder is designed as a precise replacement that mirrors the original part’s design, function, and performance. Built with new materials and attention to detail, it offers a dependable upgrade for classic GM-era vehicles that relied on an accurate master cylinder to manage braking response.\u003c\/p\u003e\n\u003ch3\u003eFitment at a glance\u003c\/h3\u003e\n\u003cp\u003eThis master cylinder is compatible with a broad array of models from Buick, Chevrolet, GMC, Oldsmobile, Pontiac, and even Jeep Wagoneer, spanning model years 1962 through 1966. Before you purchase, use the garage tool to confirm fitment for your exact make, model, and trim level.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuick, Chevrolet, GMC, Oldsmobile, Pontiac, and Jeep Wagoneer from 1962–1966\u003c\/li\u003e\n  \u003cli\u003eClassic coupes, sedans, and trucks that originally used a similar master cylinder design\u003c\/li\u003e\n  \u003cli\u003eDesigned to align with the original mounting and line routing for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality you can rely on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100% new construction using fresh materials for consistent performance\u003c\/li\u003e\n  \u003cli\u003eDurable EPDM rubber components with resistance to glycol-based brake fluid\u003c\/li\u003e\n  \u003cli\u003eStrict SAE International specifications to meet modern safety and reliability standards\u003c\/li\u003e\n  \u003cli\u003eManufactured to help ensure proper fit and function when used as a direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy consider the M40000\u003c\/h3\u003e\n\u003cp\u003eOwners of mid-1960s GM vehicles may notice a familiar braking feel with a replacement designed to match the original geometry. While results can vary with overall braking system condition, this part is positioned to support reliable replacement and restoration projects without guesswork.\u003c\/p\u003e\n\u003ch3\u003eHow to verify fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck your vehicle year, make, model, and trim against the listed compatibility\u003c\/li\u003e\n  \u003cli\u003eUse the garage tool to enter your exact trim for confirmation\u003c\/li\u003e\n  \u003cli\u003eInspect mounting points, fluid ports, and routing to ensure alignment with your braking system\u003c\/li\u003e\n\u003c\/ul\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: What vehicles are compatible with the Dorman M40000 Brake Master Cylinder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with a wide range of 1962–1966 GM, Oldsmobile, Pontiac, Buick, Chevrolet, GMC, and Jeep Wagoneer models; use the garage tool to confirm your exact trim.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does the Dorman M40000 offer as a replacement master cylinder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 100% new construction, precise original-design fit, durable EPDM seals, and SAE-standardized quality for reliable braking system support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":42470118260821,"sku":"B001PYNZYS","price":74.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/dorman-m40000-brake-master-cylinder-front-view.jpg?v=1778119409","url":"https:\/\/plentytorque.co.uk\/products\/dorman-m40000-brake-master-cylinder-precision-replacement-for-select-1962-1966-gm-vehicles","provider":"PlentyTorque","version":"1.0","type":"link"}