A1 CARDONE 18-B5005A front right brake caliper for the 2006-2009 Chevrolet Trailblazer and other vehicles clamps the brake pads against the rotor to slow the wheel. It is a remanufactured floating caliper, also called a disc brake caliper, supplied with its bracket.
- Rebuilt with brand-new components and 100% pressure-tested
- Phenolic pistons resist cracking and pitting and handle heavy loads
- New high-temperature EPDM rubber seals replace the old ones
- Treated with a specially formulated rust inhibitor
- New bleeder screw for trouble-free bleeding and a positive seal
Quick facts
- Part: A1 CARDONE 18-B5005A brake caliper
- Also called: disc brake caliper
- Fits: 2006-2009 Chevrolet Trailblazer and other vehicles
- Position: Front right
- Material: Cast iron
- Condition: Remanufactured
A caliper that sticks or leaks can show up as the car pulling to one side under braking, a low pedal or fluid around the wheel. Other brake parts can cause these too, so during a brake service have the slides, pins and hoses inspected for binding or restriction before you replace the caliper. Plan to replace the front calipers as a pair, one on each side of the axle; this listing is the front right only, and the front left is a separate part.
Fits
It is a direct-fit replacement for the 2006-2009 Chevrolet Trailblazer, the 2006-2009 GMC Envoy and the 2006-2007 Buick Rainier.
Specifications
Fit and size
- Position: Front right
- Quantity: 1 caliper, sold individually
- Pistons: 2, 48 mm (1.89 in) diameter
- Mounting hole: M14 X 2.0 thread, 13.98989 mm (0.551 in) diameter
- Inlet: banjo fitting, M10x1.5 thread, 10.00366 mm (0.394 in) port size
- Bleeder thread: M10x1.0
Build and materials
- Caliper type: Floating
- Condition: Remanufactured
- Casting material: Cast iron
- Piston material: Phenolic
- Finish: Oil emulsion, with rust-resistant coating
- Country of origin: Mexico
In the box
One caliper with its bracket, a hardware kit and an instruction sheet. Brake pads, the pad wear sensor and mounting bolts are not included, so plan on new mounting bolts rather than reusing the old ones.
Installation notes
- The instruction sheet in the box covers the installation steps.
- A plastic cap plug protects each brake port thread until installation.
- Silicone grease is used on floating caliper mounting pins.
Interchange: 21998527 · 21998526
Frequently Asked Questions
Is this a caliper for the front right wheel of the 2006-2009 Chevrolet Trailblazer?
Yes. A1 CARDONE 18-B5005A is a front right caliper for the 2006-2009 Chevrolet Trailblazer and also fits the 2006-2009 GMC Envoy. The front left side takes its own caliper.
Does the A1 CARDONE brake caliper come with its bracket and hardware?
Yes. A1 CARDONE 18-B5005A includes the bracket, a hardware kit and an instruction sheet. Brake pads, the pad wear sensor and mounting bolts are not included.
Can I swap this phenolic-piston caliper for one with steel pistons?
This is not recommended. The vehicle maker specified steel or phenolic pistons for the intended use of the vehicle, so follow its recommendation. This caliper has two phenolic pistons.
Can a caliper make the car pull to one side when braking?
Yes, a caliper that sticks can make the car pull toward one side, though a brake hose or another brake part can do the same. A shop can sort out which one it is.
Which brake fluid should I use with this floating caliper?
Use the brake fluid the vehicle maker specifies. The type is stamped on the master cylinder reservoir lid, and the fluid should come from a new, sealed container.
