{"product_id":"a-premium-rear-drum-brake-wheel-cylinder-for-toyota-scion-rear-left-right-3-4-in-bore-cast-iron","title":"A-Premium Rear Drum Brake Wheel Cylinder for Toyota \u0026 Scion — Rear Left\/Right, 3\/4 in Bore, Cast Iron","description":"\u003cp\u003e\u003cstrong\u003eA-Premium rear drum brake wheel cylinder designed to replace worn or leaking cylinders on compatible Toyota and Scion rear axles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis cast-iron wheel cylinder restores hydraulic pressure to drum brakes by housing two pistons and the inlet port for brake fluid. It’s built to match original equipment bore size and threads for an easier installation on specified Toyota and Scion models. The part is sold for rear left and right positions and includes the bleeder screw but not a bleeder cap, with thread and bore dimensions provided so you can confirm fitment before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this wheel cylinder fit?\u003c\/h3\u003e\n\n\u003cp\u003eThis cylinder is manufactured to fit a range of Toyota and Scion rear drum brake applications produced in specific years. Always verify your vehicle details in the listing before purchase to avoid mismatches. Some model years and regional builds are excluded, so check the special notes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eScion xB: 2004–2006 (rear left and right)\u003c\/li\u003e\n  \u003cli\u003eToyota Yaris: 2007–2015 and 2016–2017 (LE\/L variants; confirm exceptions)\u003c\/li\u003e\n  \u003cli\u003eToyota Corolla: 2003–2007 and certain 2008 North American-built units\u003c\/li\u003e\n  \u003cli\u003eToyota Prius: 2003–2009 and Toyota Celica: 2003–2005\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the cylinder’s specification affect installation?\u003c\/h3\u003e\n\n\u0026gt; The wheel cylinder’s inside bore, thread sizes, and included hardware determine whether it will bolt up and accept your brake line and bleeder. This A-Premium unit has a 0.75 inch (3\/4\") bore for most listed models, with M10 x 1.0 inlet thread and a 10 mm thread diameter. A bleeder screw is supplied, so you won’t need to source that piece separately, though the cap is not included.\n\n\u003cul\u003e\n  \u003cli\u003eInside diameter: 0.75 inch (except some Yaris variants)\u003c\/li\u003e\n  \u003cli\u003eBrake inlet thread: M10 x 1.0\u003c\/li\u003e\n  \u003cli\u003eThread diameter listed as 10 mm for mounting\/connection\u003c\/li\u003e\n  \u003cli\u003eIncludes bleeder screw; bleeder cap not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality assurances come with this part?\u003c\/h3\u003e\n\n\u003cp\u003eThe cylinder is cast from iron to provide the durability expected for brake components and to mirror original equipment metallurgy for performance and longevity. A-Premium backs the part with a one-year unlimited-mileage guarantee, offering a level of assurance should manufacturing defects appear. Reference numbers are provided to help cross-check compatibility with OE parts lists.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaterial: cast iron for strength and wear resistance\u003c\/li\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty from A-Premium\u003c\/li\u003e\n  \u003cli\u003eMultiple reference numbers included for part cross-referencing\u003c\/li\u003e\n  \u003cli\u003eSold as rear left and right replacement units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare before installing this wheel cylinder?\u003c\/h3\u003e\n\n\u003cp\u003eConfirm vehicle fitment using the given model years and reference numbers, and inspect brake hardware and drum components for wear. Have basic brake tools and a fluid-bleeding setup ready; since the cap is not supplied, retain or replace the bleeder cap after bleeding. If you’re unsure about fit, consult the vehicle’s service manual or a professional mechanic.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck model year and special notes in listing before ordering\u003c\/li\u003e\n  \u003cli\u003eGather brake tools and a fluid-bleeding kit\u003c\/li\u003e\n  \u003cli\u003eInspect drums, shoes, and mounting hardware for wear\u003c\/li\u003e\n  \u003cli\u003eKeep or obtain a bleeder cap if needed after bleeding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium rear drum brake wheel cylinder is aimed at DIYers and professional technicians replacing failed or leaking rear wheel cylinders on compatible Toyota and Scion models. It’s suitable if you need a cast-iron replacement that matches OE bore and thread dimensions and comes with a manufacturer warranty for peace of mind. If your vehicle is outside the listed years or has a different brake configuration, consult fitment references or a parts specialist before purchasing.\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 wheel cylinder include the bleeder screw?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the bleeder screw is included but the bleeder screw cap is not supplied.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the bore size and thread specification?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cylinder has a 0.75 inch bore (except some Yaris years) and M10 x 1.0 inlet thread.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":55168552993111,"sku":"B0DB5PYKWS","price":54.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/a-premium-rear-wheel-cylinder-front-view_4285a3f1-6cde-492f-9279-f80fe571e540.jpg?v=1790408055","url":"https:\/\/britishgarage.co.uk\/products\/a-premium-rear-drum-brake-wheel-cylinder-for-toyota-scion-rear-left-right-3-4-in-bore-cast-iron","provider":"British Garage","version":"1.0","type":"link"}