Parts for your 2020 Mitsubishi Eclipse cross-Brake wheel cylinders

2020 Mitsubishi Eclipse Cross brake wheel cylinders — are they used?

For the 2020 Mitsubishi Eclipse Cross, brake wheel cylinders aren’t fitted or relevant. Wheel cylinders are a hydraulic part specific to drum brake setups, and the 2020 Eclipse Cross uses disc brakes front and rear, which rely on calipers instead of wheel cylinders.

This isn’t just workshop hearsay. Multiple technical references for the Eclipse Cross list four-wheel disc brakes:

• Mitsubishi Eclipse Cross Workshop/Service Manual (GK/GL series, Group 35 – Brakes): details front ventilated discs and rear solid disc brakes with calipers, no drum assemblies or wheel cylinders specified.
• Mitsubishi Motors Australia (MY2020) Eclipse Cross Specifications: front ventilated discs, rear solid discs noted across trims.
• Mitsubishi Electronic Parts Catalogue (ASA/EPC) for GK/GL chassis (2018–2020): rear brake section shows caliper assemblies, pads, and discs, there’s no listing for brake wheel cylinders.

Because the Eclipse Cross runs discs at the rear, the hydraulic actuation is handled by sliding calipers with pistons, not wheel cylinders. That’s why you won’t find a “brake wheel cylinder” as a service part for this model year. If someone’s searching for wheel cylinders for a 2020 Eclipse Cross, what they probably need instead are rear brake caliper parts, pads, discs, or hardware.

For owners and techs planning routine brake work, the focus should be on disc-brake maintenance: inspect pad thickness, rotor condition, caliper operation (slide pins free and lubricated), flexible hoses, and the brake fluid. Brake fluid should be replaced on time (commonly every 2 years or per the owner’s manual) with the correct spec shown on the reservoir cap (often DOT 4 in ANZ). If there’s a parking brake integrated with the rear calipers or an electronic actuator, follow the service manual procedure for retracting pistons and setting the system—no forcing the pistons back without the proper steps.

Bottom line: wheel cylinders don’t apply to the 2020 Eclipse Cross because it doesn’t use drum brakes. If the rear brakes need attention, you’ll be dealing with discs, pads and calipers.

• Does the 2020 Eclipse Cross have brake wheel cylinders?
  No. The 2020 Eclipse Cross uses disc brakes front and rear, so it has calipers and pistons rather than drum brake wheel cylinders. This layout is confirmed in Mitsubishi’s service manual, ANZ spec sheets, and the Mitsubishi parts catalogue.
• What should be serviced instead of wheel cylinders on a 2020 Eclipse Cross?
  Focus on pads, rotors, caliper slide pins and boots, brake hoses, and brake fluid. Check pad wear and rotor runout, ensure pins are clean and lubricated, and replace brake fluid on schedule.
• Are there any 2020 Eclipse Cross variants with rear drum brakes?
  Technical listings for MY2020 Eclipse Cross in AU/NZ and other major markets show rear disc brakes across the range. If in doubt, check the VIN in the Mitsubishi EPC or inspect the rear hub—discs with calipers mean no wheel cylinders.