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