{"product_id":"raybestos-mc39017-brake-master-cylinder","title":"Raybestos MC39017 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC39017 is engineered to restore precise brake hydraulics in select Chevrolet and GMC heavy-duty trucks. Designed with durable iron construction and exact fitment specifications, this master cylinder ensures consistent braking performance for models like the Chevrolet C30 and GMC K3500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from robust iron material for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.313-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with a 0.433-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with two ports: primary port thread 1\/2\"-20 and secondary port thread 9\/16\"-18\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC models including C30, C3500, G30, K30, K3500, P30, and P3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This brake master cylinder MC39017 is part of that line, offering precise engineering and material quality tailored for heavy-duty truck applications. The Element3; New series emphasizes durability and fitment accuracy to support safe braking systems in Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MC39017 brake master cylinder is designed with a 1.313-inch bore size to provide the correct hydraulic pressure needed for effective braking. Its iron construction offers strength and resistance to wear, essential for the demanding conditions faced by trucks like the GMC G30 and Chevrolet P3500. The two mounting holes, each with a diameter of 0.433 inches, ensure a secure and stable fit. Additionally, the master cylinder features two ports with specific thread sizes—primary port thread 1\/2\"-20 and secondary port thread 9\/16\"-18—allowing for proper connection to the brake lines.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure in Chevrolet C30 and GMC K3500 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eSolves spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failure due to internal seal wear\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability in heavy-duty truck models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is securely supported before beginning installation. Verify that the mounting hole spacing and diameter match the existing setup on your Chevrolet or GMC truck. Use proper thread sealant on the primary and secondary port threads (1\/2\"-20 and 9\/16\"-18) to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore full braking function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC39017 brake master cylinder to meet stringent quality standards, ensuring reliable performance in brake hydraulics. This part is backed by Raybestos' quality assurance protocols. Please refer to Raybestos documentation for specific warranty details related to the Element3; New product line.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427847106741,"sku":"BDBL-MC39017","price":85.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC39017_Fro.jpg?v=1775018790","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc39017-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}