Front Brake Caliper Piston for 2009-2026 Honda Pilot & More - Carlson 7977

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Part number: 7977

Carlson Disc Brake Caliper Piston P/N:7977

$15.99

Description

Keep firm, even braking with the Carlson disc brake caliper piston, MPN 7977, a direct-fit front caliper piston for the 2014-2020 Acura MDX, 2009-2022 Honda Pilot, and 2017-2022 Honda Ridgeline (see the "Vehicles it fits" section for engine-level fitment). The caliper piston is a vital piece of front brake hardware: it uses brake fluid pressure to force the brake pads against the rotor when you press the pedal. Because brakes work as a system, service experts agree that when the friction material is ready to be replaced, the hardware often is too.

Pressure-driven operation: transfers hydraulic brake fluid pressure to clamp the pads against the rotor.
Quality materials: manufactured with quality materials to hold high tolerances.
Corrosion-resistant: a corrosion-resistant surface helps stand up to harsh road conditions.
OE-quality: matches Original Equipment (OE) quality specifications.

If a seized, pitted, or leaking piston in your original front caliper is the cause of drag, uneven pad wear, or a soft pedal, this replaces it and restores normal caliper operation. Inspect and service both sides as needed for balanced braking.

Interchange: FH7977 · DPS85256

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

7977, FH7977, DPS85256

Buyer's Q&A

Frequently Asked Questions

What does the Carlson disc brake caliper piston do?

It uses hydraulic brake fluid pressure to force the brake pads against the rotor when you apply the brakes, making it a key piece of caliper hardware.

Which vehicles does MPN 7977 fit?

It is a front caliper piston for the 2014-2020 Acura MDX, 2009-2022 Honda Pilot, and 2017-2022 Honda Ridgeline. Check the "Vehicles it fits" section to confirm your vehicle.

Is this a front or rear caliper piston?

This is a front caliper piston for the listed applications.

When should a caliper piston be replaced?

Signs it may need replacing include a seized, pitted, or leaking piston, brake drag, uneven pad wear, or a soft pedal. Diagnose the cause before replacing.

What numbers does this piston interchange with?

It cross-references FH7977 and DPS85256. Match the interchange number or your vehicle in the "Vehicles it fits" section to confirm fit.