{"product_id":"dorman-m390233-brake-master-cylinder","title":"Dorman M390233 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Nissan Maxima and Infiniti I30\u003c\/h2\u003e\u003cp\u003eThe Dorman M390233 brake master cylinder is engineered to restore proper brake hydraulics for Nissan Maxima and Infiniti I30 models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.938 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for complete brake system integration\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter 10 mm\u003c\/li\u003e\n\u003cli\u003eThread pitch of 1.0 for secure fitting\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M390233 brake master cylinder is specifically designed for use in Nissan Maxima and Infiniti I30 vehicles, providing a precise fit and reliable brake hydraulics. Its aluminum construction offers durability and resistance to corrosion, which is essential for maintaining brake system integrity over time. The included reservoir allows for proper brake fluid storage, while the integrated sensor supports brake system monitoring. With a bore diameter of 0.938 inches, this master cylinder delivers consistent hydraulic pressure to the brake calipers or wheel cylinders. Featuring two outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet with a 10 mm thread diameter, it ensures compatibility with the vehicle’s brake lines. The thread pitch of 1.0 guarantees a secure and leak-free connection.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pressure loss due to worn or damaged master cylinder\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks from faulty seals or cracks\u003c\/li\u003e\n\u003cli\u003eResolves spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinder with faulty sensor for accurate brake system feedback\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failure caused by internal component wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake fluid reservoir is properly filled before installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify thread pitch and outlet sizes match vehicle brake lines\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging aluminum surfaces\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or source separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M390233 brake master cylinder to meet or exceed OEM specifications for Nissan Maxima and Infiniti I30 models. The aluminum construction and integrated sensor contribute to long-lasting performance. While mounting hardware is not included, the part is designed for straightforward installation with proper preparation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792133226677,"sku":"BKKX-M390233","price":156.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390233_Fro.jpg?v=1774997560","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390233-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}