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KBC-100364• Rear• Disc Brake Caliper Kits
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GeoBrakes stocks disc brake caliper kits confirmed to fit the Buick Regal Tourx, pairing a replacement caliper at the correct left or right hand specification for the Regal Tourx with matched brake pads, caliper hardware, and in many cases a new rotor, so the entire brake corner on your Buick Regal Tourx is restored in a single service. Every kit is confirmed for the Buick Regal Tourx exact year, make, model, axle, and side, ships with a 100% fitment guarantee and full manufacturer warranty, and qualifies for free delivery on orders over $99.
Standard/OE$234.46
10 items in stock
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When a caliper on the Buick Regal Tourx seizes, leaks, or drags, the damage does not stop at the caliper. A partially seized caliper on your Regal Tourx keeps the brake pad in continuous contact with the rotor, wearing the pad unevenly and scoring the rotor surface. By the time the caliper on the Buick Regal Tourx is identified as the fault, the pads are typically worn asymmetrically and the rotor is damaged. A caliper kit from GeoBrakes addresses every compromised component on your Buick Regal Tourx together.
The kit for your Buick Regal Tourx includes the disc brake caliper at the correct left or right hand specification for the Regal Tourx, either new OEM-spec or quality remanufactured to the Buick Regal Tourx piston dimension and hydraulic pressure rating, brake pads in ceramic or semi-metallic formulation matched to the Regal Tourx caliper and rotor specification, caliper hardware with slide pins, pin boots, and anti-rattle clips for correct caliper float on the Buick Regal Tourx, brake lubricant for correct pin and shim installation on your Regal Tourx, and copper washers or banjo bolt seals for the brake hose connection where required by the Buick Regal Tourx application.
A caliper kit is the right call for the Buick Regal Tourx in three specific situations. After a seized or dragging caliper, because the pads and often the rotor on your Regal Tourx are already compromised. During a high-mileage Regal Tourx overhaul at 150,000 kilometres or more, because caliper piston seals and guide pin boots on the Buick Regal Tourx are typically at or beyond their service life. After a brake fluid leak at the caliper, because fluid contamination of the Regal Tourx brake pad renders the friction material permanently ineffective on your Buick Regal Tourx.
New OEM-specification calipers for the Buick Regal Tourx are manufactured from fresh materials with no prior service history, the strongest choice for Regal Tourx vehicles in high-corrosion environments. Remanufactured calipers use original Buick Regal Tourx housings rebuilt with new pistons, seals, and boots, performing identically to new units at a lower price point for most Regal Tourx replacement applications.
Calipers for the Buick Regal Tourx are the most position-specific brake component in the catalogue. Left and right calipers for the Regal Tourx are not interchangeable. Our vehicle selector confirms the correct caliper kit for the Buick Regal Tourx exact year, axle position, and left or right side before purchase.
Should I replace both calipers on my Buick Regal Tourx at the same time?
It is strongly recommended. If one caliper on the Buick Regal Tourx has seized or leaked, the caliper on the opposite side has experienced the same conditions and age on your Regal Tourx. Replacing both restores balanced, even braking and eliminates the risk of the second Regal Tourx caliper failing shortly after the first is replaced.
Do I need to bleed the brakes on my Buick Regal Tourx after installing a caliper kit?
Yes. Opening the hydraulic circuit on the Buick Regal Tourx to install the new caliper allows air to enter. After installation, the brake circuit on the Regal Tourx must be bled at the caliper bleeder screw to purge all air and restore a firm, consistent brake pedal on your Buick Regal Tourx.
What is the difference between a new and remanufactured caliper in the Buick Regal Tourx kit?
A new caliper for the Buick Regal Tourx has no prior service history and is the stronger choice for high-corrosion environments. A remanufactured caliper uses an original Regal Tourx housing rebuilt with new pistons, seals, and boots, performing identically to new at a lower price point for most Buick Regal Tourx applications.