Carlson Disc Brake Caliper Piston P/N:7051
Keep firm, even pressure on your brake pads with the Carlson Brake Caliper Piston 7197, a direct-fit front replacement for the listed applications. It fits many vehicles, among them the 1994-1998 Mercedes-Benz SL500, 1994-1997 Mercedes-Benz SL320 and 1990-1993 Mercedes-Benz 300SL; see the "Vehicles it fits" section for the full list. The piston is the component inside the caliper that transfers hydraulic fluid pressure into mechanical force, pushing the brake pad against the rotor each time you press the pedal.
A pitted or sticking piston can drag the pad, cause uneven pad wear, or contribute to a spongy or low pedal. If the piston is the cause of these signs, this part replaces it. The listed applications use 8 pistons per vehicle; this item is sold individually, so order the quantity your calipers require, and inspect the seals and bore during service. Always diagnose the cause before replacing brake components.
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What does a disc brake caliper piston do?
It sits inside the brake caliper and converts hydraulic fluid pressure from the master cylinder into mechanical force, pushing the brake pad against the rotor when you press the pedal.
Does this piston fit the front or rear?
The Carlson 7197 is cataloged for the front brake caliper position on the listed applications.
Which vehicles does the 7197 fit?
It fits many vehicles, including the 1994-1998 Mercedes-Benz SL500, 1994-1997 Mercedes-Benz SL320 and 1990-1993 Mercedes-Benz 300SL. See the "Vehicles it fits" section for the full list.
How many pistons do I need?
The listed applications use 8 pistons per vehicle. This item is sold individually, so order the quantity your calipers require.
What are signs the piston may need replacing?
A pitted, corroded, or seized piston can cause the pad to drag, produce uneven pad wear, or contribute to a spongy or low pedal. Diagnose the cause before replacing.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.