{"title":"Brake Master Cylinder Assembly","description":null,"products":[{"product_id":"acdelco-18m937-brake-master-cylinder-assembly-19175951","title":"ACDelco 18M937 Brake Master Cylinder Assembly (19175951)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders are high-quality replacements for many vehicles, featuring durable aluminum and iron castings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components for superior resistance to heat, corrosion, and leakage.\u003c\/li\u003e\n\u003cli\u003eReady to bench bleed and install right out of the box; no assembly required.\u003c\/li\u003e\n\u003cli\u003eManufactured to meet expectations for fit, form, and function.\u003c\/li\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 25.4 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.413 inch\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.5 inch\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 14.287 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67665725915381,"sku":"FMPDEL18M937","price":87.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18M937.jpg?v=1791604386"},{"product_id":"acdelco-18m72-brake-master-cylinder-assembly-19176100","title":"ACDelco 18M72 Professional Brake Master Cylinder Assembly - 1.125 in Bore (19176100)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. 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These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 22.225 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.354 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.393 in\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 12 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669163868405,"sku":"FMPDEL18M2740","price":121.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/19298682.jpg?v=1791657056"},{"product_id":"acdelco-18m700-brake-master-cylinder-assembly-18030942","title":"ACDelco 18M700 Brake Master Cylinder Assembly - 25.4 mm Bore (18030942)","description":"\u003cp\u003eThe ACDelco Professional Brake Master Cylinder Assembly is a high-quality replacement component for many vehicles, designed for superior resistance to heat, corrosion, and leakage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 25.4 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669164196085,"sku":"FMPDEL18M700","price":139.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18030942.jpg?v=1791657056"},{"product_id":"acdelco-18m314-brake-master-cylinder-assembly-18030556","title":"ACDelco 18M314 Brake Master Cylinder Assembly - 1 in Bore (18030556)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders are high-quality replacement parts, ready to bench bleed and install right out of the box with no assembly required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 1 in\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 0.472 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eRubber components provide superior resistance to heat, corrosion, and leakage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669167276277,"sku":"FMPDEL18M314","price":96.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18030556.jpg?v=1791657057"},{"product_id":"acdelco-18m94-brake-master-cylinder-assembly-18030336","title":"ACDelco 18M94 Brake Master Cylinder Assembly - 28.575 mm Bore (18030336)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders are high-quality replacements for many vehicles, featuring both aluminum and iron castings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage.\u003c\/li\u003e\n\u003cli\u003eReady to bench bleed and install right out of the box; no assembly required.\u003c\/li\u003e\n\u003cli\u003eManufactured to meet expectations for fit, form, and function.\u003c\/li\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 28.575 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Iron\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.5 in\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 14.287 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669167997173,"sku":"FMPDEL18M94","price":78.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18030336.jpg?v=1791657057"},{"product_id":"acdelco-18m970-brake-master-cylinder-assembly-19236088","title":"ACDelco 18M970 Brake Master Cylinder Assembly (19236088)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders are high-quality replacements for many vehicles, featuring durable aluminum and iron castings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage.\u003c\/li\u003e\n\u003cli\u003eReady to bench bleed and install right out of the box; no assembly required.\u003c\/li\u003e\n\u003cli\u003eManufactured to meet expectations for fit, form, and function.\u003c\/li\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 31.75 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.433 inch\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.5 inch\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 14.287 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669172158709,"sku":"FMPDEL18M970","price":83.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18M970.jpg?v=1791657059"},{"product_id":"acdelco-18m1160-brake-master-cylinder-assembly-19176561","title":"ACDelco 18M1160 Brake Master Cylinder Assembly - 1 inch Bore (19176561)","description":"\u003cp\u003eACDelco Professional Brake Master Cylinders are high-quality replacements for many vehicles, featuring both aluminum and iron castings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage.\u003c\/li\u003e\n\u003cli\u003eReady to bench bleed and install right out of the box; no assembly required.\u003c\/li\u003e\n\u003cli\u003eManufactured to meet expectations for fit, form, and function.\u003c\/li\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 1 in\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.433 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.551 in\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 14 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669177172213,"sku":"FMPDEL18M1160","price":134.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/19176561.jpg?v=1791657060"},{"product_id":"acdelco-18m994-brake-master-cylinder-assembly-19106780","title":"ACDelco 18M994 Brake Master Cylinder Assembly - 25.4 mm (19106780)","description":"\u003cp\u003eThe ACDelco Professional Brake Master Cylinder Assembly 18M994 is a high-quality replacement component designed for various vehicles. It is constructed from durable iron and features EPDM and SBR rubber components for excellent resistance to heat, corrosion, and leakage. 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These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. 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These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBleeder Hoses Included: Yes\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eClassification: Gold\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Bore Diameter: 28.575 mm\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Cap Included: Yes\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Material: Iron\u003c\/li\u003e\n\u003cli\u003eMounting Bracket Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 0.423 in\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePort Quantity: 2\u003c\/li\u003e\n\u003cli\u003ePrimary Outlet Thread Diameter: 0.5 in\u003c\/li\u003e\n\u003cli\u003ePushrod Included: No\u003c\/li\u003e\n\u003cli\u003eReservoir Included: Yes\u003c\/li\u003e\n\u003cli\u003eSecondary Outlet Thread Diameter: 0.563 in\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":67669486698741,"sku":"FMPDEL18M91","price":55.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/18030333.jpg?v=1791657162"},{"product_id":"acdelco-18m949-brake-master-cylinder-assembly-19175949","title":"ACDelco 18M949 Brake Master Cylinder Assembly - 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