{"product_id":"raybestos-mc391245-brake-master-cylinder","title":"Raybestos MC391245 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Pontiac G8\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391245 is engineered to restore precise brake hydraulics for your Pontiac G8. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent brake performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Pontiac G8 models\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e26.000 mm bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eTwo ports with M12x1 thread size for primary and secondary connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Raybestos Element3; New\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, offering enhanced durability and fitment accuracy for the Pontiac G8, meeting OEM specifications for brake system restoration.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features an aluminum body that provides strength while reducing weight and resisting corrosion. It includes two mounting holes, each with a diameter of 0.343 inches, ensuring a secure and stable fit. The 26.000 mm bore size is designed to deliver the correct hydraulic pressure for effective braking. Both the primary and secondary ports use M12x1 thread sizes, compatible with standard brake line fittings on the Pontiac G8. The part number MC391245 identifies this specific master cylinder within the Raybestos Element3; New product line.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure in Pontiac G8 vehicles\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eFixes brake system failures related to internal cylinder wear\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the correct M12x1 threaded brake lines for both primary and secondary ports to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic function. Verify bore size compatibility with your Pontiac G8’s brake system specifications before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391245 brake master cylinder to meet stringent quality standards, ensuring reliable performance and durability. The Element3; New line is designed to meet or exceed OEM requirements. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":52114548261045,"sku":"BDBL-MC391245","price":133.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391245_Fro.jpg?v=1775161066","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391245-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}