{"product_id":"alko-trailer-hydraulic-brake-master-cylinder-3-4-inch-313001","title":"AL-KO 3\/4\" Bore Trailer Hydraulic Brake Master Cylinder | 313001","description":"\u003ch2\u003eAL-KO 3\/4\" Bore Trailer Hydraulic Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 313001\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3\/4\" (inch) internal piston\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e AL-KO\u003c\/p\u003e\u003cp\u003ePart number 313001 is a genuine AL-KO 3\/4\" Bore Trailer Hydraulic Brake Master Cylinder. It is designed for installation on standard 50mm override couplings to convert the physical pushing force of the trailer into hydraulic pressure to activate your trailer’s hydraulic drum or disc brakes.\u003c\/p\u003e\u003ch3\u003eKey Specifications \u0026amp; Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3\/4\" inch internal piston.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Pattern:\u003c\/strong\u003e Standard 60mm centre-to-centre hole distance between the two mounting bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Multi-Fit:\u003c\/strong\u003e Designed to fit seamlessly onto standard AL-KO override couplings as well as most other major aftermarket trailer coupling brands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Features a robust cast-metal body engineered to withstand high braking line pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Visibility Cap:\u003c\/strong\u003e Outfitted with a bright red plastic filler cap and a large integrated internal rubber seal to block out dirt and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Line Compatible:\u003c\/strong\u003e Suitable for use with standard hydraulic brake piping.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eSuits standard 50mm override couplings on boat trailers, box trailers, and caravan trailers fitted with hydraulic drum or disc brake systems. Compatible with AL-KO and most major aftermarket coupling brands.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart No: 313001\u003c\/li\u003e\n\u003cli\u003eBore: 3\/4\"\u003c\/li\u003e\n\u003cli\u003eBolt spacing: 60mm centre-to-centre\u003c\/li\u003e\n\u003cli\u003eWeight: 0.7kg\u003c\/li\u003e\n\u003cli\u003eBody: Cast metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy From Warragul Marine?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAuthorised marine and trailer parts supplier\u003c\/li\u003e\n\u003cli\u003eGenuine OEM parts — not aftermarket\u003c\/li\u003e\n\u003cli\u003eFast dispatch from our Australian warehouse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALKO","offers":[{"title":"Default Title","offer_id":45203410714809,"sku":"313001","price":42.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/1623\/1353\/files\/20250725_093756_1.jpg?v=1753400415","url":"https:\/\/shop.warragulmarine.com.au\/products\/alko-trailer-hydraulic-brake-master-cylinder-3-4-inch-313001","provider":"Warragul Marine","version":"1.0","type":"link"}