{"product_id":"zimmermann-400-3698-20-disc-brake-rotor","title":"Zimmermann 400.3698.20 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Zimmermann Disc Brake Rotor 400.3698.20\u003c\/h2\u003e\u003cp\u003eThe Zimmermann disc brake rotor 400.3698.20 is engineered for precision braking performance on select Mercedes-Benz models. Designed with a slotted and perforated surface, this rotor enhances heat dissipation and braking consistency for vehicles like the GL63 AMG and GLE63 AMG.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-carbon machining for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eSlotted and perforated brake disc type for improved cooling\u003c\/li\u003e\n\u003cli\u003eCoated surface to reduce corrosion and extend service life\u003c\/li\u003e\n\u003cli\u003e390 mm outer diameter with 36 mm thickness for robust braking\u003c\/li\u003e\n\u003cli\u003eCompatible bolt hole circle diameter of 112 mm with 8\/5 hole arrangement\u003c\/li\u003e\n\u003cli\u003eHub bore diameter of 67 mm ensuring precise fitment\u003c\/li\u003e\n\u003cli\u003eMinimum thickness of 34 mm to maintain safety standards\u003c\/li\u003e\n\u003cli\u003eWeight of 17.8 kg balancing strength and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Zimmermann disc brake rotor (part number 400.3698.20) features a high-carbon machining process that enhances rotor strength and resistance to thermal stress. The slotted and perforated design improves brake pad bite and helps dissipate heat more effectively, reducing the risk of brake fade during demanding driving conditions. With an outer diameter of 390 mm and a thickness of 36 mm, this rotor meets the specifications required for heavy-duty braking on Mercedes-Benz SUVs and performance models.\u003c\/p\u003e\u003cp\u003eThe bolt hole circle diameter of 112 mm and an 8\/5 hole arrangement ensure compatibility with the specified Mercedes-Benz models. The hub bore diameter of 67 mm allows for a secure and precise fit, minimizing vibrations and ensuring consistent braking performance. The coated surface protects against rust and corrosion, extending the rotor's operational life.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with a range of Mercedes-Benz vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGL63 AMG\u003c\/li\u003e\n\u003cli\u003eGL350\u003c\/li\u003e\n\u003cli\u003eGL550\u003c\/li\u003e\n\u003cli\u003eGLE43 AMG\u003c\/li\u003e\n\u003cli\u003eGLE63 AMG and GLE63 AMG S\u003c\/li\u003e\n\u003cli\u003eGLE350d\u003c\/li\u003e\n\u003cli\u003eGLE400\u003c\/li\u003e\n\u003cli\u003eGLE450 AMG\u003c\/li\u003e\n\u003cli\u003eGLS63 AMG\u003c\/li\u003e\n\u003cli\u003eGLS500\u003c\/li\u003e\n\u003cli\u003eGLS550\u003c\/li\u003e\n\u003cli\u003eML63 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by overheating during aggressive driving\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to poor heat dissipation\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation during braking from warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency on high-performance Mercedes-Benz SUVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Zimmermann disc brake rotor 400.3698.20, ensure the rotor surface is clean and free of contaminants. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque settings on mounting bolts should be followed according to Mercedes-Benz service guidelines to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eZimmermann rotors are manufactured under strict quality control standards to meet OEM specifications. The high-carbon machining and coated surface contribute to long-lasting durability and consistent braking performance. While specific warranty details may vary, Zimmermann products typically come with a limited warranty covering manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":45296412623029,"sku":"BKND-400.3698.20","price":192.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_400369820_Fro.jpg?v=1774640081","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-400-3698-20-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}