PartsBlue stocks a wide selection of brake calipers for cars, trucks, and SUVs across all major makes — loaded calipers with pads and hardware included, bare calipers for straightforward swaps, OEM-quality remanufactured units, and performance upgrades from Brembo and PowerStop. Every caliper in our catalogue is anti-corrosion coated as standard, confirmed to your exact year, make, model, and position, priced in CAD, and shipped from our Etobicoke warehouse with no import duties or cross-border delays. Canadian roads are hard on brake calipers — we stock parts built to handle them.
A brake caliper is the hydraulic clamp at the heart of your disc brake system. When you press the brake pedal, fluid travels from the master cylinder through the brake lines into the caliper, pushing one or more pistons outward. Those pistons squeeze the brake pads against both faces of the spinning rotor, creating the friction that slows your wheel. When you release the pedal, fluid pressure drops, the pistons retract, and the pads release from the rotor surface.
Most passenger vehicles use a floating caliper design — a single-piston unit that slides laterally on guide pins to apply even pressure to both the inner and outer brake pad. Performance vehicles use fixed calipers with multiple pistons on both sides of the rotor for more clamping force, better heat distribution, and more consistent brake feel under hard use. When a caliper fails — through a seized piston, a leaking seal, or corroded slide pins — pads drag against the rotor continuously, wearing brake components rapidly and generating dangerous heat.
Ordering the wrong caliper is one of the most common DIY brake mistakes. These are the specifications that determine correct, safe fitment:
A seized brake caliper or a caliper with a leaking seal will show clear symptoms before it causes a complete brake failure. Watch for any of the following:
In Ontario, Quebec, and the Maritime provinces — where road salt and brine are applied from November through April — annual caliper inspection and slide pin cleaning is the single most cost-effective caliper maintenance task. Corroded slide pins are the leading cause of premature caliper failure on Canadian vehicles.
Brake calipers are durable components, but several factors cause them to fail earlier than their rated service life, particularly on Canadian vehicles:
Brake caliper prices vary significantly depending on vehicle, caliper type, and whether you choose new, remanufactured, or performance. Typical CAD ranges:
Buying your brake callipers directly from PartsBlue in CAD and supplying them to your mechanic — or installing them yourself — substantially reduces the total repair cost compared to purchasing through a dealership or shop at a retail markup. Replacing calipers in pairs on the same axle is recommended for balanced braking. It is generally more cost-effective than a second single-caliper job within the same brake service interval.
A successful caliper replacement requires more than just the right part. Here is what you need in the driveway:
A brake caliper compression tool (also called a piston press or C-clamp) pushes the piston back into its bore to create clearance for new, thicker brake pads. For front calipers with push-in pistons, a standard C-clamp or basic piston press is sufficient. For rear calipers with screw-in wind-back pistons — common on most modern vehicles with rear disc brakes — a dedicated brake caliper wind-back tool is essential. This tool rotates the piston clockwise while compressing it inward. Forcing a wind-back piston straight in without rotation permanently damages the piston threading. A universal wind-back kit covers the majority of passenger vehicle applications.
Proper brake caliper grease is applied to slide pin shafts and bores, caliper-to-bracket contact surfaces, and the backing plate contact points where the pad slides. Use only high-temperature, synthetic or silicone-based grease rated for rubber compatibility — never petroleum-based grease, copper paste, or standard bearing grease. Petroleum-based lubricants swell rubber boots and seals, causing the very seizure they were meant to prevent. Brake and caliper grease should be reapplied every time brake pads are changed.
Visible through alloy wheels, brake caliper paint is one of the simplest visual upgrades available. High-temperature caliper enamel — such as VHT brake caliper paint, rated to over 260°C — is applied directly to a cleaned, degreased caliper housing. Red brake calipers are the most popular finish, with yellow, black, blue, and silver also widely available. Apply paint before installation or during a brake job when the caliper is already off the vehicle. Brake caliper covers offer an alternative for drivers who want the look of large multi-piston calipers without painting — aluminium or ABS plastic covers clip over the existing caliper in minutes and are available in multiple colours.
PartsBlue is a Canadian auto parts retailer with over 2.5 million parts in catalogue — including one of the most comprehensive brake caliper selections available in Canada, stocked for domestic and import vehicles across all major makes. Every caliper is sourced from verified manufacturers or authorised distributors and is confirmed to your exact year, make, model, trim, and wheel position before it appears in your search results.
Browse our full range of brake parts alongside your caliper order — including brake pads, brake rotors, and brake hardware and accessories — and cover the complete brake job in a single shipment from Canada.
A brake caliper is the hydraulic clamp in your disc brake system. It houses pistons that are forced outward by brake fluid pressure when you press the pedal, squeezing the brake pads against both sides of the spinning rotor to generate the friction that stops the wheel. When you release the pedal, pressure drops, the pistons retract, and the pads clear the rotor.
The most reliable signs are the vehicle pulling to one side during braking, uneven brake pad wear between inner and outer pads or between left and right sides, a burning smell after normal driving, visible brake fluid leaking from the caliper body, a spongy or low brake pedal, or a grinding and squealing noise from a single corner of the vehicle.
You should not. A seized or leaking caliper compromises your braking system in ways that can escalate quickly — from uneven stopping that causes loss of control, to a dragging pad that overheats the rotor and causes brake fade, to complete pad wear-through and metal-on-metal contact. In Canadian winter conditions where emergency stops on ice are a real possibility, a compromised caliper is a serious safety risk.
Parts range from CAD $80–$200 for a standard remanufactured caliper, $120–$350 for a new or loaded caliper, and $300–$1,200+ for Brembo or performance units. Adding shop labour of CAD $100–$200 per caliper, the total per-corner replacement cost typically runs CAD $250–$600 for most passenger vehicles. Buying your caliper from PartsBlue in CAD and installing it yourself brings the cost down to the parts price alone.
It depends. For a straightforward seal failure on a low-mileage vehicle with no corrosion, replacing the single faulty caliper is acceptable. However, if the failure is caused by road salt corrosion — the most common cause in Canada — the paired caliper on the same axle is likely in a similar state. Replacing both calipers on the same axle ensures balanced braking force and avoids a second labour-intensive job within a short timeframe.
Under normal conditions, brake calipers typically last 100,000–150,000 km. In Canadian salt-belt provinces — Ontario, Quebec, and the Maritimes — expect to inspect calipers at 80,000–100,000 km for slide pin corrosion and piston boot integrity. Annual slide pin cleaning and re-lubrication with proper brake caliper grease is the most effective way to extend caliper life in harsh climates.
The leading causes are road salt and brine corrosion attacking slide pin bores and piston bores, degraded rubber dust boots allowing moisture into moving parts, brake fluid contamination causing internal seal deterioration, and infrequent maintenance — particularly skipping slide pin greasing during pad changes. Heat cycling from aggressive or sustained braking also wears piston seals over time.
Yes, brake caliper replacement is a manageable DIY job with the right tools. You will need a brake caliper compression tool or wind-back tool (for rear calipers with screw-in pistons), a torque wrench, brake caliper grease, a brake line wrench, and a brake bleeder kit. Budget 2–3 hours per axle for a first-timer. Always bleed the brake system after caliper replacement and test brakes carefully before driving at speed.
In some cases, yes. A caliper with a leaking piston seal can be rebuilt using a caliper rebuild kit — new seals, boots, and sometimes pistons — if the caliper bore is not corroded or pitted. However, on high-mileage Canadian vehicles where the bore has been exposed to salt and moisture, rebuilding rarely produces a reliable long-term result. A new or remanufactured caliper is the more dependable solution in most real-world cases.
No. WD-40 is a water-displacement spray, not a brake lubricant. Applied to caliper slide pins or bores, it washes out existing grease, leaves no lasting lubrication, and can contaminate brake pads and rotors if it contacts braking surfaces — severely reducing friction and braking effectiveness. Use only dedicated, rubber-safe, high-temperature brake caliper grease on slide pins and caliper contact points.
A seized slide pin or dragging piston typically produces a grinding or squealing noise from one corner of the vehicle, particularly when braking. If the pads have worn through to the metal backing plate due to a dragging caliper, the sound becomes a loud metal-on-metal grinding at all speeds, not just when braking. A single-sided squeal that does not respond to new pads is a strong indicator of a seized caliper rather than a worn pad.
A brake caliper tool — also called a piston reset tool or wind-back tool — pushes the caliper piston back into its bore to create clearance for new, thicker brake pads. Front calipers with push-in pistons require a simple C-clamp or piston press. Rear calipers with screw-in pistons require a wind-back tool that rotates the piston clockwise while compressing it. Attempting to push a wind-back piston straight in with a C-clamp will permanently damage the piston — always confirm your caliper type before starting the job.