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$60.37
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KNH-100063• Rear• Parking Brake Shoe Kits
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GeoBrakes stocks complete parking brake shoe kits confirmed to fit the Mercury Mariner drum-in-hat rear parking brake system, combining OEM-grade parking brake shoes matched to the Mariner drum diameter with the return springs, shoe strut, adjusting screw assembly, and retaining clips needed for a correct, fully functional parking brake service on your Mercury Mariner. Replacing shoes without the hardware is the leading cause of parking brake failure after service on the Mariner in American conditions.
Standard/OE$60.37
10 items in stock
Select your vehicle to see compatible products and accurate pricing
A parking brake shoe kit for the Mercury Mariner restores complete parking brake function, not just the friction lining. The most common reason a freshly serviced Mariner parking brake fails to hold on a hill is not worn shoes: it is a seized adjuster that prevents the shoe-to-drum clearance from being correctly set after installation on your Mercury Mariner. In the enclosed drum-in-hat cavity of the Mariner, road salt and meltwater concentrate corrosion on the adjuster threads, the return springs, and the strut. A kit that includes every hardware component alongside the shoes is the only way to guarantee the Mercury Mariner parking brake performs correctly after service.
The kit for your Mercury Mariner includes parking brake shoes with OEM-grade friction lining at the correct arc length and lining width for the Mariner drum-in-hat diameter, return springs that retract both shoes cleanly after the Mariner parking brake is released, hold-down hardware with springs and pins that locate the shoes while permitting actuation on your Mercury Mariner, the parking brake strut connecting both shoes through the Mariner mechanism, the adjusting screw assembly setting correct shoe-to-drum clearance for reliable holding force on your Mercury Mariner, and retaining clips and washers securing the strut and adjuster in correct operating position on the Mariner.
The parking brake shoe adjuster on the Mercury Mariner sets the gap between the shoes and the inner drum surface of the Mariner rotor hat. In American winters, the drum-in-hat cavity of the Mariner traps road salt and moisture. The adjuster threads on your Mercury Mariner corrode and seize, sometimes within a single winter season. A seized adjuster on the Mariner produces a parking brake that either drags against the drum when released or fails to hold the Mercury Mariner on a slope when engaged.
Parking brake shoe kits for the Mercury Mariner are among the most vehicle-specific brake components in the catalogue. The shoe arc length, lining width, spring rates, strut length, and adjuster thread specification for the Mariner are all determined by the specific drum-in-hat diameter of the Mercury Mariner rotor. Every kit in the GeoBrakes catalogue is assembled for the Mercury Mariner exact year and model, with zinc-plated or coated hardware components to resist the concentrated corrosion inside the Mariner drum-in-hat cavity.
How do I know if my Mercury Mariner uses parking brake shoes?
Mercury Mariner vehicles with four-wheel disc brakes often use a drum-in-hat parking brake requiring separate shoes. Some Mariner variants instead use a caliper-actuated parking brake. Use the GeoBrakes vehicle selector to confirm your Mercury Mariner parking brake type and find the correct kit.
My Mercury Mariner parking brake light stays on after I release it, do the shoes need replacing?
A warning light that stays on after full release on the Mercury Mariner can indicate worn shoes, a faulty sensor, low brake fluid, or a stretched cable on the Mariner. If the Mercury Mariner fails to hold on a slope, a shoe kit replacement combined with cable and adjuster inspection is the recommended starting point for your Mariner.
Can I adjust the parking brake on my Mercury Mariner after installing a shoe kit without replacing the cable?
Yes, if the Mariner cable is in good condition and within its adjustment range. After correct shoe installation and adjuster setting on the Mercury Mariner, adjust the cable until the brake holds firmly within three to five clicks of Mariner lever travel.