Brake Wheel Cylinder A-Premium Cast Iron Design

Description

Product Overview

The A-Premium Brake Wheel Cylinder is engineered for durability and precision. Made from high‑grade cast iron, it features a M10 x 1.0 inlet thread and a 0.75 inch inside diameter, ensuring a perfect fit for a range of Honda and Civic models from the late 1970s through the 1980s. Tested from 0.2 MPa to 20 MPa and up to 120 °C, this cylinder provides consistent hydraulic performance under demanding conditions. It includes a bleeder screw for easy bleeding and complies with OEM part numbers W37581, 43301SA3681, 43301SB2003, W37582, 43300SA3681, 43300SB2003, and 90370.

Usage

Designed for both DIY enthusiasts and professional mechanics, this wheel cylinder is ideal for restoring classic Honda Accords, Civics, CRX, and Prelude models. Whether you are performing routine maintenance, rebuilding a brake system, or replacing a failed component, the cylinder’s straightforward installation process and reliable sealing make it suitable for garage work, classic car shows, and daily driving.

Why Choose Us

A-Premium stands behind every product with a one‑year unlimited‑mileage guarantee, reflecting confidence in material quality and manufacturing precision. Our strict testing regime, including high‑temperature and pressure validation, ensures safety and longevity. Additionally, our comprehensive fitment database and responsive customer support help you select the right part quickly, reducing downtime and installation errors.

Key Features

• Robust cast iron construction for superior strength and heat resistance
• Exact OEM fit for multiple Honda and Civic models (1980‑1989)
• Includes bleeder screw for efficient brake bleeding
• Pressure tested up to 20 MPa and heat tested to 120 °C
• One‑year unlimited‑mileage warranty for peace of mind

FAQ

Does this cylinder include the bleeder screw?

Yes, the wheel cylinder comes with a bleeder screw to simplify the brake bleeding process during installation.

What vehicles are compatible with this part?

The cylinder fits Honda Accord (1988‑1989 2‑door and 4‑door), Civic (1980‑1989 various body styles), CRX (1988‑1989), Prelude (1982‑1989), and other models listed under the OEM part numbers.

Is the cast iron material suitable for high‑temperature braking?

Absolutely. The cast iron is heat‑treated and has passed tests up to 120 °C, ensuring reliable performance under heavy braking conditions.

What is the warranty coverage?

A-Premium offers a one‑year unlimited‑mileage guarantee covering any manufacturing defects or premature wear.

How do I verify the correct fit for my vehicle?

Enter your vehicle’s make, model, and year in the fitment tool on the product page, and cross‑reference the OEM part numbers provided.