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Genuine Mazda Rear Brake Caliper Dust Boot for Mazda CX-9, part number L2Y62646ZA is an important component in the brake system, designed to protect the brake caliper piston and brake seal from dirt, water, mud, and corrosive agents during operation.
In the brake system, the brake caliper piston operates continuously under high pressure and high temperature. If the dust boot is torn, aged, or damaged, dirt and moisture can enter the caliper, causing brake binding, oil leakage, or reducing braking efficiency and the service life of the brake assembly.
The product is manufactured to Mazda Genuine Parts standards, ensuring good elasticity, heat resistance, and high sealing performance when operating in the harsh environment of the brake system. The boot is suitable for Mazda CX-9 models from 2011-2017, ensuring direct-fit installation and full compatibility with the original caliper on the vehicle.
In addition to protecting the brake piston, the product also helps the brake system operate stably, reduces the risk of piston seizure, and helps maintain precise braking feel during use.
Using a genuine Mazda dust boot helps increase caliper durability, limit brake system damage, and ensure safety when driving.
Product Information
• Product name: Rear Brake Caliper Dust Boot / Rear Brake Caliper Dust Boot
• Part number: L2Y62646ZA
• Brand: Mazda Genuine Parts
• Applicable vehicle: Mazda CX-9 2011-2017
• Installation position: Rear brake
• System: Brake – Caliper
• Condition: New
Function and role
• Protects the brake caliper piston
• Prevents dirt and water from entering
• Maintains brake system sealing
• Supports stable piston operation
• Extends caliper service life
Key benefits
• Genuine Mazda part
• Heat-resistant rubber material
• High elasticity and sealing performance
• Direct-fit installation, fully compatible
• High durability in high-temperature brake environments
Signs it needs replacing
• Dust boot is torn or cracked
• Brake caliper is sticking
• Brake piston operates unevenly
• Dirt or oil leakage around the caliper
• Unusual brake noise
👉 The brake caliper dust boot is a small part, but it directly affects the durability and performance of the brake system, so regular inspection is recommended to ensure driving safety.
Replacement recommendations
• Inspect the piston and caliper seal at the same time
• Clean the caliper before installing the new part
• Use specialized grease for brake systems
• Replace when the dust boot shows signs of aging or tearing
• Check and bleed the brake system after servicing
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Phong Thinh Auto Parts specializes in supplying and distributing genuine auto parts for many popular vehicle models in Vietnam. We import and distribute directly from reputable manufacturers and suppliers, committed to delivering genuine, high-quality products at great prices to our customers.
