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About this part
What it does. Promax Promax 3283-55-87444 houses the piston that squeezes the brake pads against the rotor.
Symptoms that point to this part
- Vehicle pulling to one side under braking
- A wheel staying hot or dragging
- Brake fluid leaking near the wheel
Fitment. Catalogued as fitting 2022–2025 Acura Tlx, 2022–2025 Acura Rdx. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.