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GeoBrakes stocks OEM-grade brake drums confirmed to fit the Toyota 4runner, the cast-iron components that form the friction surface for the 4runner drum brake shoes. Available in standard and corrosion-coated configurations for your 4runner, every drum is manufactured to the correct inner diameter, wall thickness, and surface finish for the Toyota 4runner
Standard/OESelect your vehicle to see compatible products and accurate pricing
Standard/OESelect your vehicle to see compatible products and accurate pricing
The brake drum on the Toyota 4runner is the rotating cast-iron bowl that the 4runner drum brake shoes press against to slow your vehicle. Mounted to the rear axle hub of your Toyota 4runner, it spins with the wheel and provides the friction surface that the shoes contact under braking. Unlike brake rotors, which can be visually inspected from outside the wheel on many 4runner vehicles, Toyota 4runner brake drums fully enclose the shoe assembly, which means wear and damage often goes unnoticed until braking performance on the Toyota 4runner is noticeably affected.
Standard OEM-Grade Drums for the Toyota 4runner
Standard OEM-grade cast-iron drums for the Toyota 4runner are manufactured to the original equipment diameter, wall thickness, and surface finish specification for your 4runner. They are the direct replacement for the factory 4runner drum with no modification required.
Coated Brake Drums for the Toyota 4runner
Coated Toyota 4runner brake drums feature a corrosion-resistant coating applied to the external drum surfaces of your 4runner, the hat section, outer wall, and wheel mounting face. Surface rust is a common issue on Toyota 4runner drum brake vehicles in US, particularly during periods of non-use in winter when moisture and salt collect inside the 4runner wheel well. A coated drum on your Toyota 4runner resists surface rust that can transfer to the wheel mounting face, making future drum removal significantly easier at the next 4runner brake service.
Toyota 4runner brake drum replacement requires matching the correct inner diameter, wall thickness, bolt circle, hub bore, and drum offset for your 4runner. Errors in any of these dimensions produce incorrect shoe-to-drum clearance, uneven wear, and braking problems on the Toyota 4runner. Our vehicle selector eliminates those risks by confirming the correct drum for the Toyota 4runner exact year, make, model, and axle. Coated 4runner drum options are available for vehicles with heavy salt exposure.
How long do brake drums last on a Toyota 4runner?
Toyota 4runner brake drums typically last 150,000 to 200,000 kilometres with periodic resurfacing, significantly longer than disc brake rotors on the 4runner. Each resurfacing removes material from the 4runner drum and reduces wall thickness. Once the Toyota 4runner drum reaches its maximum allowable inner diameter, it must be replaced rather than turned again.
Should I replace brake drums on my Toyota 4runner in pairs?
Yes. Replace both Toyota 4runner drums on the same axle to maintain balanced braking. Drums of different inner diameters on the 4runner create uneven friction forces, causing the Toyota 4runner to pull to the fresher-drum side during braking.
Should I replace drums and shoes at the same time on my Toyota 4runner?
Yes, it is strongly recommended for the Toyota 4runner. New shoes on a scored or out-of-round 4runner drum wear unevenly from day one. New Toyota 4runner drums with old shoes that have worn to match the old drum surface will contact the new bore incorrectly. Replacing both together on the 4runner ensures proper break-in and maximum service life from both components.