HomeBrake > Brake HydraulicsCarlson 7977 Disc Brake Caliper Piston - Front
Part #: 7977

Carlson 7977 Disc Brake Caliper Piston - Front

Disc Brake Caliper Piston, Front
⚙️ 27 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$17.42Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Disc Brake Caliper Piston, Front
🚗Fitment: Acura and Honda, MDX, Pilot, and Ridgeline
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Caliper Piston for Acura and Honda Vehicles

The Carlson Disc Brake Caliper Piston 7977 is designed to restore proper brake function in select Acura and Honda models. Engineered to meet OEM specifications, this piston ensures consistent braking performance for your MDX, Pilot, or Ridgeline.

  • Compatible with Acura MDX, Honda Pilot, and Honda Ridgeline
  • Part number 7977 for precise identification
  • Manufactured by Carlson, a trusted name in brake hydraulics
  • Constructed to OEM standards for durability and fit
  • Designed specifically for disc brake caliper piston replacement

About the Carlson Disc Brake Caliper Piston Line

The Carlson Disc Brake Caliper Piston product line focuses on providing high-quality replacement pistons for disc brake systems. These pistons are engineered to maintain proper hydraulic pressure and ensure smooth caliper operation. The 7977 model is part of this line, offering a direct fit solution for Acura and Honda vehicles requiring piston replacement in their brake calipers.

Product Details and Compatibility

This disc brake caliper piston is compatible with Acura MDX, Honda Pilot, and Honda Ridgeline models. The part number 7977 corresponds to a piston designed to fit the brake calipers on these vehicles, ensuring proper sealing and hydraulic function. Using the correct piston helps maintain brake system integrity and prevents issues such as brake drag or uneven pad wear.

Common Issues Addressed by This Caliper Piston

  • Brake caliper piston corrosion or pitting causing brake drag
  • Leaking brake fluid due to worn or damaged piston surface
  • Uneven brake pad wear from piston sticking or improper movement
  • Reduced braking efficiency from compromised hydraulic pressure
  • Noise or vibration related to caliper piston malfunction

Installation Notes and Tips

When replacing the disc brake caliper piston 7977, ensure the brake system is properly depressurized and the caliper is clean and free of debris. Lubricate the piston with appropriate brake fluid before installation to facilitate smooth movement. Verify that the piston seats correctly to avoid leaks and ensure optimal brake performance. Always follow vehicle-specific service manual instructions for safety and accuracy.

Quality Assurance and Warranty

Carlson manufactures the Disc Brake Caliper Piston 7977 to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided, Carlson products typically undergo rigorous quality control to ensure consistent function in brake hydraulic systems.

This part fits 27 vehicles. Search below:

YearMakeModelPositionNotes
2022HondaPilotFrontD1723; Disc Brake Caliper Piston
2022HondaRidgelineFrontDisc Brake Caliper Piston
2021HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2021HondaRidgelineFrontDisc Brake Caliper Pin Kit - D1723
2020AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2020HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2020HondaRidgelineFrontDisc Brake Caliper Pin Kit - D1723
2019AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2019HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2019HondaRidgelineFrontDisc Brake Caliper Pin Kit - D1723
2018AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2018HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2018HondaRidgelineFrontDisc Brake Caliper Pin Kit - D1723
2017AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2017HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2017HondaRidgelineFrontDisc Brake Caliper Pin Kit - D1723
2016AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2016HondaPilotFrontDisc Brake Caliper Pin Kit - D1723
2015AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2015HondaPilotFrontD1378
2014AcuraMDXFrontDisc Brake Caliper Pin Kit - D1723
2014HondaPilotFrontD1378
2013HondaPilotFrontD1378
2012HondaPilotFrontD1378
2011HondaPilotFrontD1378
2010HondaPilotFrontD1378
2009HondaPilotFrontD1378

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.