Parts for your 2014 Subaru Impreza-Brake wheel cylinders

Are brake wheel cylinders used on the 2014 Subaru Impreza?

Short answer for Australia and New Zealand: no. Technical sources including Subaru Australia’s MY14 Impreza specifications (G4 series), the Subaru GJ/GP service manual, and period AU/NZ model brochures list the 2014 Impreza with four-wheel disc brakes (ventilated front, solid rear) across local trims. Because wheel cylinders are the hydraulic actuators used in drum brake rear ends, they’re not fitted to AU/NZ-market 2014 Imprezas that run rear disc brakes with calipers.

What does that mean for servicing? Instead of wheel cylinder checks, owners should focus on the disc-brake components the car actually has. The rear brakes use a floating caliper and pads acting on a rotor, the parking brake is a small drum-in-hat setup inside the rear rotor that’s cable-operated (mechanical), not hydraulic, so there’s still no wheel cylinder hiding in there.

Why Subaru went this way is simple: disc brakes handle heat better, offer more consistent pedal feel, and are easier to inspect. Wheel cylinders belong to drum systems, where a piston spreads the shoes against a drum. With discs, a caliper squeezes pads against a rotor instead—no wheel cylinder required.

Good service practice for a 2014 Impreza in AU/NZ looks like this:

• Inspect pad thickness and rotor condition at each service, replace pads before they hit minimum spec and machine/replace rotors as needed.
• Clean and lubricate caliper slide pins so the pads wear evenly and the brakes release cleanly.
• Replace brake fluid at the interval in the service schedule (commonly around every two years) with the grade specified by Subaru.
• Check the parking brake shoes inside the rear rotors and adjust the cable if the lever travel is long.

Note for global readers: Some North American base trims of the same generation used rear drum brakes and therefore did have wheel cylinders. That variation doesn’t apply to typical Australian and New Zealand 2014 Impreza models, which are disc all round.

Popular questions

Does a 2014 Subaru Impreza have brake wheel cylinders?

For Australia and New Zealand models, no—four-wheel disc brakes mean there are no wheel cylinders. If someone’s referencing a North American base trim with rear drums, those do use wheel cylinders, but that setup wasn’t the norm in AU/NZ.

What should be serviced instead of wheel cylinders on a 2014 Impreza?

Look after the brake calipers, pads and rotors, plus the brake fluid. Don’t forget the drum-in-hat parking brake shoes and cable adjustment inside the rear rotors. That’s where the real gains in pedal feel and stopping performance are.

How can I tell if my Impreza has rear drums or discs?

Peek through the rear wheel: a shiny rotor with a caliper means discs, a closed, drum-like housing means drums. You can also check the vehicle specifications for your exact trim level or consult the service manual for your VIN.