Toyota Tacoma Lexus Rear Parking Brake Hardware Kit Springs and Adjusters OE Replacement - Dorman HW17393

Dorman HW17393 rear parking brake hardware kit for select Lexus and Toyota models including the Tacoma. The drum-in-hat parking brake service kit — springs, adjuster, and mounting hardware for the parking-brake shoe assembly that lives inside the rear rotor hat (on disc-brake-rear models) or inside the drum.

What's In The Box

• Return springs
• Star wheel adjuster
• Hold-down springs and pins
• Actuator lever hardware
• Small mounting hardware to complete the parking brake service

Specifications

• Position: Rear parking brake (drum-in-hat design)
• Part number: Dorman HW17393

Fitment

• Toyota Tacoma — select years
• Lexus — select models and years

This is the PARKING BRAKE hardware kit — separate from the service brake drum hardware kit (see our Dorman HW17432 above for the service drum hardware). Verify OE hardware layout on your truck before ordering.

Why Replace The Parking Brake Hardware

• Number one cause of parking brake failure on 100k+ mile Tacomas — corroded springs and seized star wheel
• Fresh springs restore proper tension — old parking brake springs stretch and lose clamping force
• Star wheel adjuster — new adjuster threads freely, holds adjustment through heat cycles
• Cheap insurance during a rear brake service — replace the hardware while you have everything apart

Install Notes

• Do this job with the rear rotor / drum removed
• Take pictures before removing the old hardware — spring orientation is easy to get wrong on reassembly
• Angled needle-nose pliers are the right tool for the return springs
• Grease the star wheel adjuster threads with high-temp brake grease before assembly
• Adjust so the drum just barely drags on the shoes, then back off two clicks
• Pump the parking brake pedal or lever several times after install to seat everything

Warranty and Shipping

• Dorman limited warranty
• Add a matching Tacoma rear brake shoe set + service-brake hardware kit to easily clear the $75 free shipping threshold
• Same-day shipping on in-stock orders placed before 2 PM Eastern
• 30-day return policy on unopened parts