{"title":"Master Cylinders","description":"","products":[{"product_id":"alko-hydraulic-brake-master-cylinder-cap","title":"ALKO Hydraulic Brake Master Cylinder Cap","description":"\u003cul\u003e\n\t\u003cli\u003eReplacement Plastic dust cap\u003c\/li\u003e\n\t\u003cli\u003e2 sizes\n\t\u003cul\u003e\n\t\t\u003cli\u003e3\/4\" = 50mm OD\u003c\/li\u003e\n\t\t\u003cli\u003e7\/8\" = 70mm OD\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AL-KO","offers":[{"title":"3\/4\" Bore","offer_id":47398172590134,"sku":"313005 (313006)","price":19.45,"currency_code":"NZD","in_stock":true},{"title":"7\/8\" Bore","offer_id":47398172622902,"sku":"313008","price":33.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/ALKO_Hydraulic_Brake_Master_Cylinder_Cap_345.jpg?v=1787693696"},{"product_id":"alko-hydraulic-brake-master-cylinder-over-ride-brake","title":"ALKO Hydraulic Brake Master Cylinder - Over Ride Brake","description":"\u003cul\u003e\n\t\u003cli\u003eAL-KO Master Cylinder - 3\/4\" bore for disc brakes - red cap\u003c\/li\u003e\n\t\u003cli\u003eAL-KO Master Cylinder - 7\/8\" bore for drum brakes - black cap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AL-KO","offers":[{"title":"3\/4\" Bore","offer_id":47398172655670,"sku":"313001","price":60.95,"currency_code":"NZD","in_stock":true},{"title":"7\/8\" Bore","offer_id":47398172688438,"sku":"313007","price":137.31,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/ALKO_Hydraulic_Brake_Master_Cylinder_-_Over_Ride_Brake_346.png?v=1787693704"},{"product_id":"cm-hydraulic-brake-fitting-solenoid-auto-back-up-valve","title":"CM Hydraulic Brake Fitting - Solenoid Auto Back up Valve","description":"\u003cp\u003eDesigned for use in conjunction with override brake systems, this solenoid valve prevents the brakes from locking on when reversing the vehicle. Simply plumbed into the master cylinder brake pipe and wired into the tow vehicle reversing lights, this normally open valve closes, preventing any line pressure to the brakes.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eFitted to Over-ride Hydraulic Couplings\u003c\/li\u003e\n\t\u003cli\u003eConnected to the tow vehicle back-up lamps\u003c\/li\u003e\n\t\u003cli\u003eEasy to install\u003c\/li\u003e\n\t\u003cli\u003e12V\u003c\/li\u003e\n\t\u003cli\u003e3\/16\" SAE FIF inlet and outlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"CM Trailer Parts","offers":[{"title":"Default Title","offer_id":47398197461046,"sku":"TE5BV1","price":197.63,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/CM_Hydraulic_Brake_Fitting_-_Solenoid_Auto_Back_up_Valve_2221.png?v=1787694706"},{"product_id":"cm-override-coupling-master-cylinder-bracket-parts","title":"CM Override Coupling - Master Cylinder \u0026 Bracket  Parts","description":"\u003cul\u003e\n\t\u003cli\u003ePictured - 3\/4 Master Cylinder with 5˚ port (TE194436)\u003c\/li\u003e\n\t\u003cli\u003ePart #5 Bolt \u0026amp; Nut - M8x30x2\u003c\/li\u003e\n\t\u003cli\u003ePart #8 Bolt \u0026amp; Nyloc Nut - M8x25\u003c\/li\u003e\n\t\u003cli\u003ePart #10 Aduster Bolt \u0026amp; Nut - M10 x60\"5\/6UNC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003cp\u003e \u003c\/p\u003e","brand":"CM Trailer Parts","offers":[{"title":"1) 3\/4 Master Cyl \u0026 Bracket Complete","offer_id":47398205587510,"sku":"TE194425FZ","price":211.25,"currency_code":"NZD","in_stock":true},{"title":"4) 3\/4 Master Cylinder Cap","offer_id":47398205620278,"sku":"TE194440","price":20.41,"currency_code":"NZD","in_stock":true},{"title":"4) 7\/8 Master Cylinder Cap","offer_id":47398205653046,"sku":"TE194441","price":44.22,"currency_code":"NZD","in_stock":true},{"title":"6) Folding Lever \u0026 Ratchet Assembly","offer_id":47398205685814,"sku":"TE194422FZ","price":82.91,"currency_code":"NZD","in_stock":true},{"title":"7) Ratchet, Pin \u0026 Spring","offer_id":47398205718582,"sku":"TE194423","price":35.13,"currency_code":"NZD","in_stock":true},{"title":"9) 3\/4 Master Cyl Seal Kit","offer_id":47398205751350,"sku":"TE194444","price":30.7,"currency_code":"NZD","in_stock":true},{"title":"1) 7\/8 Master Cyl \u0026 Bracket Complete","offer_id":47398205784118,"sku":"TE194427FZ","price":236.21,"currency_code":"NZD","in_stock":true},{"title":"2) Bracket \u0026 Lever Assembly","offer_id":47398205816886,"sku":"TE194424FZ","price":115.86,"currency_code":"NZD","in_stock":true},{"title":"3) 3\/4 Master Cylinder Only","offer_id":47398205849654,"sku":"TE194437","price":87.51,"currency_code":"NZD","in_stock":true},{"title":"3) 7\/8 Master Cylinder Only","offer_id":47398205882422,"sku":"TE194438","price":108.96,"currency_code":"NZD","in_stock":true},{"title":"3) 3\/4 Master Cylinder Only- Side Entry","offer_id":47398205915190,"sku":"TE194436","price":113.04,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/CM_Override_Coupling_-_Master_Cylinder__Bracket__Parts_2132.png?v=1787694811"},{"product_id":"trojan-coupling-duofit-override-backframe-lever-only","title":"Trojan Coupling - Duofit Override - Backframe \u0026 Lever Only","description":"\u003cul\u003e\n\t\u003cli\u003eAssembly only. Flip down handle. Suits all Trojan spring dampened override couplings\u003c\/li\u003e\n\t\u003cli\u003eMaster cylinder mounting bracket only (No Master Cylinder)\u003c\/li\u003e\n\t\u003cli\u003eNew Folding lever \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":47399134593078,"sku":"T201685","price":77.65,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trojan_Coupling_-_Duofit_Override_-_Backframe__Lever_Only_2704.png?v=1787699282"},{"product_id":"trojan-coupling-duofit-override-backframe-3-4-master-cylinder","title":"Trojan Coupling - Duofit Override - Backframe \u0026 3\/4\" Master Cylinder","description":"\u003cul\u003e\n\t\u003cli\u003eSuits all Trojan spring dampened TC40 override couplings\u003c\/li\u003e\n\t\u003cli\u003e3\/4\" Master cylinder \u0026amp; New Folding lever \u003c\/li\u003e\n\t\u003cli\u003eSuitable for Disc Brakes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":47399135477814,"sku":"T993055","price":196.65,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trojan_Coupling_-_Duofit_Override_-_Backframe__34_Master_Cylinder_2543.png?v=1787699306"},{"product_id":"trojan-coupling-master-cylinder","title":"Trojan Coupling - Master Cylinder","description":"\u003cul\u003e\n\t\u003cli\u003eTrojan Hydraulic couplings are supplied with two size Master Cylinders being\u003c\/li\u003e\n\t\u003cli\u003e3\/4\" diameter bore for Disc Brakes\u003c\/li\u003e\n\t\u003cli\u003e7 \/8\" diameter bore for Drum Brakes.\u003c\/li\u003e\n\t\u003cli\u003eCheck size before ordering spares.\u003c\/li\u003e\n\t\u003cli\u003eThe 3\/4\" MC has 45mm dia cap\u003c\/li\u003e\n\t\u003cli\u003eNote: Early model 7\/8\" cylinder is fitted with a replaceable plastic reserviour. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trojan","offers":[{"title":"3\/4\"","offer_id":47399174144054,"sku":"TPT10391 (TP65750)","price":79.7,"currency_code":"NZD","in_stock":true},{"title":"7\/8\"","offer_id":47399174176822,"sku":"TPT10392","price":138.7,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trojan_Coupling_-_Master_Cylinder_2623.png?v=1787699702"},{"product_id":"trojan-coupling-replacement-master-cylinder-cap-3-4-45mm-internal-diamter","title":"Trojan Coupling - Replacement Master Cylinder Cap- 3\/4\" (45mm) Internal Diameter","description":"\u003cp\u003eReplacement Trailer Coupling Master Cylinder Plastic Reserviour Cap for the 3\/4\" (45mm) Diameter Master Cylinder Cap.\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":47399174930486,"sku":"TPT1040","price":18.65,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trojan_Coupling_-_Replacement_Master_Cylinder_Cap-_34_45mm_Internal_Diamter_2624.png?v=1787699730"},{"product_id":"trojan-coupling-master-cylinder-rubber-dust-boot-item-3","title":"Trojan Coupling - Master Cylinder - Rubber Dust Boot (Item 3)","description":"\u003cul\u003e\n\t\u003cli\u003eReplacement Rubber Dust Boot (Item 3)\u003c\/li\u003e\n\t\u003cli\u003eTrojan Hydraulic couplings are supplied with two size Master Cylinders being 3\/4\" diameter bore and 7 \/8\" diameter bore.\u003c\/li\u003e\n\t\u003cli\u003eCheck size before ordering spares.\n\t\u003cul\u003e\n\t\t\u003cli\u003eThe 3\/4\" MC Cap is 45mm Diameter\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trojan","offers":[{"title":"3\/4\"","offer_id":47399174963254,"sku":"TPT1080","price":17.6,"currency_code":"NZD","in_stock":true},{"title":"7\/8\"","offer_id":47399174996022,"sku":"TPT1033","price":18.65,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Coupling_Master_Cylinder_-_Rubber_Dust_Boot_2625.jpg?v=1787699740"},{"product_id":"ufp-plastic-outer-member-replacement-cap","title":"UFP Plastic Outer Member Replacement Cap","description":"\u003cp\u003eReplacement black plastic outer member housing cap covers the access hole to the actuators master cylinder reservoir plug.  Cap is designed tp twist lock into place with a simple clockwise turn.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eTwist snaps into place on top of outer member housing\u003c\/li\u003e\n\t\u003cli\u003e2 1\/2\" Diameter\u003c\/li\u003e\n\t\u003cli\u003eRemove cap to gain access to reservoir plug and master cylinder\u003c\/li\u003e\n\t\u003cli\u003eStandard issue cap works with UFP Brake Actuators\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UFP by Dexter","offers":[{"title":"Default Title","offer_id":47399301251126,"sku":"32547","price":19.19,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/UFP_Plastic_Outer_Member_Replacement_Cap_3265.png?v=1787702521"},{"product_id":"ufp-coupling-brake-actuator-master-cylinder-drum-brakes","title":"UFP Coupling - 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Polarity should not matter.\u003c\/p\u003e\n\n\u003cp\u003eTrailparts also recommend use of Loctite on rear nut during installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eonly works with Trailparts Master Cylinder\u003c\/p\u003e","brand":"Trailparts","offers":[{"title":"Default Title","offer_id":47401018753078,"sku":"C34AUT","price":230.7,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trailparts_Autoback_Valve_Assembly_solenoid_5112.png?v=1787713866"},{"product_id":"trojan-coupling-replacement-master-cylinder-cap-7-8-internal-diameter","title":"Trojan Coupling - Replacement Master Cylinder Cap- 7\/8\" Internal Diameter","description":"\u003cp\u003eReplacement Trailer Coupling Master Cylinder Plastic Reserviour Cap for the 7\/8\" Diameter Master Cylinder Cap.\u003c\/p\u003e","brand":"Trojan","offers":[{"title":"Default Title","offer_id":47401099165750,"sku":"TPT10402","price":30.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3379\/3846\/files\/Trojan_Coupling_-_Replacement_Master_Cylinder_Cap-_78_Internal_Diameter_5225.png?v=1787715114"},{"product_id":"3-4-inch-trailer-hydraulic-master-cylinder-fits-al-ko-trojan-trailparts","title":"3\/4 inch Trailer Hydraulic Master Cylinder - Fits AL-KO\/Trojan\/Trailparts","description":"\u003cp\u003eLoadForce 3\/4 inch trailer hydraulic master cylinder. 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