Vehicle Information Fitment:
1987-1989 Cadillac Brougham (RWD; with Armored Body Equipment)
1990 Cadillac Brougham (RWD; GM Brake Code J41)
1991-1992 Cadillac Brougham (RWD; GM Brake Code J55)
1979-1984 Cadillac Commercial Chassis
1992-1993 Cadillac Commercial Chassis (RWD; GM Brake Code J55)
1994-1996 Cadillac Commercial Chassis (GM Brake Code J55)
1979-1982 Cadillac Fleetwood
1985-1986 Cadillac Fleetwood (RWD; with Armored Body Equipment)
1993 Cadillac Fleetwood (RWD; GM Brake Code J55)
1994-1996 Cadillac Fleetwood (GM Brake Code J55)
1980-1982 Checker Marathon
1979-1980 Chevrolet C10/P10
1981-1986 Chevrolet C10/C10 Suburban (with Brake Code JB5)
1979-1986 Chevrolet C20 (with Brake Code JD6)
1981-1986 Chevrolet C20 Suburban (with Brake Code JB5)
1979-1995 Chevrolet G10/G20
1979-1982 Chevrolet K5 Blazer (RWD only)
1979-1989 Chevrolet P20/R20 (with Brake Code JD6)
1987 Chevrolet R10 (with Brake Code JB5)
1987 Chevrolet R10/R20 Suburban (with Brake Code JD5)
1989-1991 Chevrolet R1500 /R2500 Suburban (with Brake Code JD5)
1979-1980 GMC C1500
1981-1986 GMC C1500 (with Brake Code JB5)
1980-1986 GMC C1500 Suburban
1979-1986 GMC C2500 (with Brake Code JD6)
1979-1986 GMC C2500 Suburban (with Brake Code JB5)
1979-1995 GMC G1500/G2500
1979-1982 GMC Jimmy (RWD only)
1979 GMC P1500
1979-1989 GMC P2500
1987 GMC R1500
1987-1991 GMC R1500 Suburban
1987-1988 GMC R2500
1987-1991 GMC R2500 Suburban
Package Include:
1Pcs Brake Calipers
Steps to replace a brake Caliper:
If you are comfortable with car repairs and have the necessary tools, you can replace the brake caliper yourself. The process might vary slightly for different makes and models. Here are the general steps to replace a brake caliper.
1. Lift the vehicle
Use the lug wrench to loosen the lug nuts on the tire and then use the jack to lift the vehicle off the ground. Secure the vehicle with jack stands.
2. Remove the tire
Use the lug wrench to remove the lug nuts and then remove the tire from the vehicle.
3. Remove the caliper mounting bolts
Use the brake caliper tool to remove the caliper mounting bolts that hold the caliper in place.
4. Remove the caliper
Once the mounting bolts are removed, gently pry the caliper off the brake rotor. Be careful not to damage the brake hose as you remove the caliper.
5. Install the new caliper
Place the new caliper over the brake rotor and secure it in place with the caliper mounting bolts. Torque the bolts to the manufacturer’s recommended specifications using a torque wrench.
6. Install the tire
Replace the tire and lug nuts, torque to spec, and then lower the vehicle off the jack stands.
7. Bleed the brake system
Use a brake bleeding kit to remove any air from the brake system. This is an important step to ensure that the brakes are working properly. Continually top up the fluid in the reservoir as you bleed the brakes.
8. Test the brakes
Once the brake caliper is installed and the brake system has been bled, test the brakes to ensure they are functioning properly.
Construction of Brake Calipers:
1:Caliper Housing: The caliper's main body houses the other components and encloses the brake pads and rotor.
2:Pistons: These are cylindrical components located inside the caliper housing. When hydraulic pressure is applied, the pistons extend outward to push the brake pads against the rotor.
3:Seals and Dust Boots: These ensure a tight and reliable seal around the pistons, protecting them from dirt and contaminants. Proper seals are vital to prevent brake fluid leaks and maintain hydraulic pressure.
4:Brake Pad Clips: These clips securely hold the brake pads within the caliper.
5: Bleeder Screw: A small screw used to release air and excess brake fluid from the caliper during brake bleeding procedures.
Different Types of Brake Calipers:
1:Floating Calipers: Floating calipers are the most common type used in modern vehicles. They have one or two pistons on one side of the rotor. When the brakes are applied, the caliper slides inward, causing the piston(s) to press the brake pads against the rotor. Floating calipers are relatively simple and cost-effective, widely used in various vehicles.
2:Fixed Calipers: Fixed calipers have pistons on both sides of the rotor, providing more even pressure distribution and improved braking performance. Unlike floating calipers, fixed calipers do not slide; they remain stationary during braking. This design reduces caliper flexing and ensures a more consistent brake pad-to-rotor contact.
3:Sliding Calipers: Sliding calipers are also known as pin-slide calipers. They have one or two pistons on one side of the rotor, similar to floating calipers. However, sliding calipers use pins or sliders to allow the caliper to move back and forth slightly during braking. This design helps equalize pressure on both sides of the rotor and promotes even brake pad wear.
