HomeBrake > Brake HydraulicsBeck Arnley 072-0021 Brake Master Cylinder
Part #: 072-0021

Beck Arnley 072-0021 Brake Master Cylinder

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, Accord and RDX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Brake Master Cylinder for Acura and Honda Vehicles

The Beck Arnley 072-0021 brake master cylinder is designed specifically for Acura and Honda models, including the Accord and RDX. This component ensures consistent hydraulic pressure for your braking system, maintaining safe and responsive brake performance.

  • Includes mounting hardware for secure installation
  • Comes with a gasket or seal to prevent fluid leaks
  • Equipped with an integrated reservoir for brake fluid
  • Compatible with Acura Accord and Honda RDX models
  • Part number 072-0021 for precise fitment and identification

Product Details and Specifications

This brake master cylinder by Beck Arnley is engineered to meet or exceed OEM standards for brake hydraulics. It features an included reservoir, allowing for proper brake fluid storage and flow. The gasket or seal included helps maintain a tight, leak-free connection within the brake system. While the dust boot, brake booster, master cylinder cap, push rod, mounting bracket, and brake pressure switch are not included, the essential mounting hardware is provided to facilitate installation. This part is designed to deliver reliable hydraulic pressure to the brake calipers or wheel cylinders, ensuring effective braking response in Acura Accord and Honda RDX vehicles.

Compatible Vehicles and Applications

This brake master cylinder is compatible with the following makes and models:

  • Acura Accord
  • Honda Accord
  • Acura RDX
  • Honda RDX

Use this part number 072-0021 when searching for a replacement brake master cylinder for these specific vehicles to ensure proper fit and function.

Common Issues Addressed by This Brake Master Cylinder

  • Brake pedal feels spongy or sinks to the floor
  • Brake fluid leaks around the master cylinder area
  • Reduced braking power or inconsistent brake response
  • Brake warning light illuminated due to hydraulic failure
  • Contaminated or damaged brake fluid reservoir

Installation Notes and Tips

Before installation, verify compatibility with your Acura or Honda model using the part number 072-0021. Ensure the brake system is properly bled after replacing the master cylinder to remove air and maintain hydraulic pressure. Use the included gasket or seal to prevent leaks and confirm that the reservoir is securely attached. Since the dust boot and other components are not included, inspect existing parts for wear and replace as necessary to maintain system integrity.

Quality Assurance and Warranty Information

Beck Arnley brake master cylinders are manufactured to meet strict quality standards, providing reliable performance for your vehicle's brake system. This part is backed by Beck Arnley's quality assurance protocols. Please consult the manufacturer or retailer for specific warranty details related to part number 072-0021.

BrandBeck Arnley
Part Number072-0021
Dust Boot IncludedNo
Mounting Hardware IncludedYes
Gasket Or Seal IncludedYes
Brake Booster IncludedNo
Master Cylinder Cap IncludedNo
Push Rod IncludedNo
Reservoir IncludedYes
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2025AcuraRDXN/ANEW; Secondary Reservoir Included
2024AcuraRDXN/ANEW; Secondary Reservoir Included
2023AcuraRDXN/ANEW; Secondary Reservoir Included
2022AcuraRDXN/ANEW; Secondary Reservoir Included
2022HondaAccordSport2.0LL4GASN/ANEW; Secondary Reservoir Included
2021AcuraRDXN/ANEW; Secondary Reservoir Included
2021HondaAccordSport2.0LL4GASN/ANEW; Secondary Reservoir Included
2020AcuraRDXN/ANEW; Secondary Reservoir Included
2020HondaAccordEX-L2.0LL4GASN/ANEW; Secondary Reservoir Included
2019HondaAccordEX-L2.0LL4GASN/ANEW; Secondary Reservoir Included

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