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$63.64
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KNH-100048• Rear• Parking Brake Shoe Kits
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GeoBrakes stocks complete parking brake shoe kits confirmed to fit the Lexus Rx400h drum-in-hat rear parking brake system, combining OEM-grade parking brake shoes matched to the Rx400h 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 Lexus Rx400h. Replacing shoes without the hardware is the leading cause of parking brake failure after service on the Rx400h in American conditions.
Standard/OE$63.64
9 items in stock
Select your vehicle to see compatible products and accurate pricing
A parking brake shoe kit for the Lexus Rx400h restores complete parking brake function, not just the friction lining. The most common reason a freshly serviced Rx400h 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 Lexus Rx400h. In the enclosed drum-in-hat cavity of the Rx400h, 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 Lexus Rx400h parking brake performs correctly after service.
The kit for your Lexus Rx400h includes parking brake shoes with OEM-grade friction lining at the correct arc length and lining width for the Rx400h drum-in-hat diameter, return springs that retract both shoes cleanly after the Rx400h parking brake is released, hold-down hardware with springs and pins that locate the shoes while permitting actuation on your Lexus Rx400h, the parking brake strut connecting both shoes through the Rx400h mechanism, the adjusting screw assembly setting correct shoe-to-drum clearance for reliable holding force on your Lexus Rx400h, and retaining clips and washers securing the strut and adjuster in correct operating position on the Rx400h.
The parking brake shoe adjuster on the Lexus Rx400h sets the gap between the shoes and the inner drum surface of the Rx400h rotor hat. In American winters, the drum-in-hat cavity of the Rx400h traps road salt and moisture. The adjuster threads on your Lexus Rx400h corrode and seize, sometimes within a single winter season. A seized adjuster on the Rx400h produces a parking brake that either drags against the drum when released or fails to hold the Lexus Rx400h on a slope when engaged.
Parking brake shoe kits for the Lexus Rx400h 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 Rx400h are all determined by the specific drum-in-hat diameter of the Lexus Rx400h rotor. Every kit in the GeoBrakes catalogue is assembled for the Lexus Rx400h exact year and model, with zinc-plated or coated hardware components to resist the concentrated corrosion inside the Rx400h drum-in-hat cavity.
How do I know if my Lexus Rx400h uses parking brake shoes?
Lexus Rx400h vehicles with four-wheel disc brakes often use a drum-in-hat parking brake requiring separate shoes. Some Rx400h variants instead use a caliper-actuated parking brake. Use the GeoBrakes vehicle selector to confirm your Lexus Rx400h parking brake type and find the correct kit.
My Lexus Rx400h 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 Lexus Rx400h can indicate worn shoes, a faulty sensor, low brake fluid, or a stretched cable on the Rx400h. If the Lexus Rx400h fails to hold on a slope, a shoe kit replacement combined with cable and adjuster inspection is the recommended starting point for your Rx400h.
Can I adjust the parking brake on my Lexus Rx400h after installing a shoe kit without replacing the cable?
Yes, if the Rx400h cable is in good condition and within its adjustment range. After correct shoe installation and adjuster setting on the Lexus Rx400h, adjust the cable until the brake holds firmly within three to five clicks of Rx400h lever travel.