Parts for your 2017 Mitsubishi Eclipse cross-Brake wheel cylinders

Are brake wheel cylinders used on the 2017 Mitsubishi Eclipse Cross?

Short answer: no, a 2017 Mitsubishi Eclipse Cross doesn’t use brake wheel cylinders. That component belongs to drum brake setups, and the Eclipse Cross runs disc brakes at both ends. Technical references including the Mitsubishi Motors Australia Eclipse Cross specification guide (MY18, released in 2017), the Mitsubishi Eclipse Cross Workshop/Service Manual (Brakes – Group 35), and RedBook Australia specifications all list front ventilated discs and rear solid discs with calipers. No rear drum assemblies means there are no wheel cylinders on this model.

What’s a wheel cylinder anyway? It’s the little hydraulic unit that sits inside a drum brake, pushing the shoes outwards against the drum. Because the Eclipse Cross uses disc brakes, it relies on calipers with pistons to squeeze pads onto rotors instead. Same hydraulic principle, different hardware.

Why the move away from wheel cylinders here? Disc brakes offer better heat dissipation, more consistent pedal feel, and work nicely with stability and traction control. On the Eclipse Cross, that translates to reliable stopping in Aussie and Kiwi conditions—wet roads, long downhill runs, the lot—without the service quirks that come with drum hardware.

If someone’s chasing “wheel cylinders” for their Eclipse Cross, they’re looking for the wrong part. The right maintenance focus is on the disc system: check pad thickness, rotor condition, and make sure caliper slide pins are clean and lubricated. Replace brake fluid every two years to keep the hydraulic system crisp. If the vehicle has an electric park brake in later trims or markets, follow the correct service procedure (scan-tool park brake service mode) before pushing pistons back—no shortcuts. And if there’s a faint squeal or pulsing under braking, think pads/rotors or a sticking caliper, not a wheel cylinder.

Popular questions about 2017 Mitsubishi Eclipse Cross brake wheel cylinders

Do 2017 Eclipse Cross models have brake wheel cylinders?
They don’t. Technical specs and the workshop manual confirm disc brakes front and rear, which use calipers and pistons rather than drum-style wheel cylinders.

Where would the wheel cylinders be on an Eclipse Cross?
Nowhere—there aren’t any. The rear uses disc calipers. If you’re troubleshooting rear brake issues, inspect the caliper, pads, rotor, slide pins, and the park brake mechanism.

What brake maintenance should owners do instead?
Regular pad and rotor checks, clean and lube caliper slides, and a brake fluid change every 24 months. Use proper procedures if the vehicle has an electric park brake to avoid damaging the calipers.