Mercury Mariner Disc Brake Rotor and Hub Assembly Kit in US

On Mercury Mariner vehicles where the brake rotor and wheel hub share a single integrated casting, a rotor and hub assembly kit is the most complete way to restore full brake corner performance on your Mariner. When a seized caliper damages the Mariner rotor surface, or when hub bearing noise develops alongside worn rotors on your Mercury Mariner, all friction and hub components require replacement simultaneously.

Why the Mercury Mariner Needs a Kit Rather Than Individual Components

New brake pads on your Mercury Mariner must bed into the rotor surface during the first 200 to 300 kilometres. When the pad compound and rotor surface finish are mismatched on the Mercury Mariner, bedding-in is inconsistent, producing noise, vibration, and uneven wear. A GeoBrakes kit pairs pad and rotor from the same specification set for the Mercury Mariner, ensuring the smoothest possible break-in and the most consistent long-term friction performance on your Mariner.

What Is Included in the Mercury Mariner Rotor and Hub Assembly Kit

The kit for your Mercury Mariner includes the integrated rotor and hub assembly at OEM specification for the Mariner hub geometry, brake pads in ceramic or semi-metallic formulation matched to the Mercury Mariner rotor surface finish, caliper hardware with slide pins and anti-rattle clips for correct caliper operation on your Mariner, and rotor mounting hardware where required by the Mercury Mariner application.

Signs Your Mercury Mariner Rotor and Hub Assembly Kit Is Due

• Mariner rotor surfaces scored, deeply grooved, or below minimum thickness specification
• Wheel bearing noise on your Mercury Mariner, humming or rumbling changing pitch during cornering
• Excessive wheel play or looseness on the Mariner detected during a manual push-pull inspection
• Steering wheel or floor vibration on your Mercury Mariner at highway speed from rotor runout
• ABS warning light on your Mariner caused by hub bearing affecting the wheel speed sensor air gap
• Damaged or stripped wheel studs on the Mercury Mariner requiring hub replacement alongside rotor service

Why GeoBrakes for the Mercury Mariner Rotor and Hub Assembly Kit

Rotor and hub assemblies for the Mercury Mariner are among the most vehicle-specific brake components in the catalogue. Hub bolt circle, rotor diameter, hub bore, and the wheel speed sensor interface are all specific to the Mercury Mariner. Our vehicle selector confirms the correct kit for the Mercury Mariner left and right positions before purchase, with full manufacturer warranty coverage across all included components for your Mariner.

Frequently Asked Questions - Mercury Mariner Rotor and Hub Assembly Kits

Should I replace rotor and hub assembly kits on both sides of my Mercury Mariner?

Yes. Replacing both left and right on the same axle of your Mercury Mariner ensures balanced braking, even wear, and consistent vehicle handling. Both assemblies have experienced the same service conditions on the Mariner and are at a comparable stage of wear.

Can I use the pads from the kit with my existing Mercury Mariner rotors?

While the pads will physically fit existing Mariner rotors, it is strongly recommended to install new pads on a new rotor surface. Worn Mercury Mariner rotors have an uneven profile that prevents new pads from bedding in correctly, producing vibration, noise, and accelerated pad wear on your Mariner.

Does the Mercury Mariner kit include the wheel bearing?

This depends on the specific Mercury Mariner application. On many Mariner front-wheel-drive platforms, the wheel bearing is a separate component not included in the rotor-hub casting. Use the GeoBrakes vehicle selector to confirm what is included in the kit for your Mercury Mariner.