A-Premium Rear Drum Brake Wheel Cylinder for Honda — Aluminum, 0.75" Bore, M10 Inlet (Left/Right)

The A-Premium Rear Drum Brake Wheel Cylinder is a direct-fit aluminum replacement for Honda rear drum brakes, supplied for both left and right sides with M10 inlet threads and a 0.75-inch bore.

Replace worn or leaking wheel cylinders with this precision-machined A-Premium unit engineered to match factory fitment for a variety of Honda models. Constructed from aluminum and factory-tested across pressure and high-temperature cycles, this assembly is intended to restore consistent hydraulic actuation inside rear drum brake systems. Check vehicle compatibility and reference numbers before ordering to ensure a correct match for your Civic, Fit, Insight, or other listed Honda variants.

Which Honda models and years will this wheel cylinder fit?

This cylinder covers multiple Civic, Fit and Insight model years and includes left and right rear fitment where applicable. Compatibility varies by engine and trim (including Natural Gas and Hybrid variants), so confirm your exact year and model using the vehicle selector on the listing.

• Fits: Civic 2006–2015 (specific Hybrid/Natural Gas and trim-dependent years)
• Fits: Fit models across 2009–2019 ranges including EX, Sport, Base, DX, LX
• Fits: Insight 2010–2014 and other referenced variants
• Verify part cross-references W610135, WC370182, 30295, 43300SNAA01, 43300T5RA01

How does the cylinder’s construction affect braking performance?

Made from aluminum, the A-Premium wheel cylinder resists corrosion while offering lightweight durability in a brake system environment. It’s designed to provide steady hydraulic force to the wheel shoes, with dimensional specs intended to match OEM tolerances.

• Material: aluminum body for corrosion resistance and reduced weight
• Inside bore: 0.75 inch for consistent piston travel and response
• Thread specs: brake inlet thread M10 x 1.0 for secure hydraulic connection
• Includes bleeder screw (cap not included) for proper brake bleeding

What quality checks and guarantees support this replacement part?

A-Premium subjects each wheel cylinder to pressure and high-temperature testing to detect leaks or structural issues prior to shipping. The part also carries a one-year unlimited-mileage warranty to cover manufacturing defects under normal usage.

• Pressure-tested across a wide range to validate hydraulic integrity
• High-temperature test at 120°C to confirm thermal stability
• Backed by a one-year unlimited-mileage A-Premium warranty
• Comes with bleeder screw installed to simplify installation and bleeding

What should I check before ordering and installing this cylinder?

Confirm that the reference numbers or vehicle selector match your car and inspect the brake hardware and shoes while replacing the cylinder. Proper bleeding and using compatible brake fluid are important to ensure safe operation after installation.

• Use the listing vehicle selector and cross-reference part numbers before purchase
• Inspect wheel cylinders, shoes, springs, and drums for wear during service
• Bleed the brake system fully after installation to remove air pockets
• Replace related hardware if corroded or out of specification

Who is this for: This A-Premium Rear Drum Brake Wheel Cylinder is aimed at DIY mechanics, independent shops, and fleet technicians who need a cost-effective, tested replacement for rear drum brake systems on supported Honda models. If you’re restoring braking function, addressing leaks, or performing a rear brake overhaul, this cylinder provides OEM-style fitment, clear specifications, and a manufacturer warranty to support a reliable repair.