Parts for your 2020 Mitsubishi Eclipse cross-Brake hose

2020 Mitsubishi Eclipse Cross brake hose — what it does and how to look after it

Technical sources confirm the 2020 Mitsubishi Eclipse Cross is fitted with flexible brake hoses at each wheel, so the part is absolutely relevant to this model. The Mitsubishi Motors Eclipse Cross workshop manual (GK platform, Group 35A – Brakes) details the hydraulic circuit with flexible hoses between the body hard lines and the calipers, and the Mitsubishi ASA OE parts catalogue lists front and rear brake hose assemblies for the 2018–2020 Eclipse Cross. That means routine inspection and timely replacement of brake hoses is part of proper servicing.

On this Mitsubishi, the brake hose’s job is simple but critical: carry pressurised brake fluid to the calipers while coping with steering angle and suspension travel. The hose’s multi-layer construction resists pressure and heat, but it still lives a hard life with road grit, UV, and movement. If a hose cracks, weeps, bulges, or collapses internally, the result can be a soft pedal, uneven braking, or a dragging brake. Left alone, a faulty hose can compromise stopping distances and trigger a roadworthy or WoF fail.

For Aussie and Kiwi owners, it’s smart to check hoses at every service (typically 10,000–15,000 km or 6–12 months). Look for perishing near the ferrules, wetness, chafe marks, or kinks. Many technicians recommend replacing hoses in axle pairs and proactively at around 6–10 years, sooner if the vehicle tows, sees corrugations, or coastal exposure.

• Common signs it’s time: visible cracks, swelling under pedal pressure, fluid seepage, brake pull, or a caliper that won’t release.
• Post-replacement checks: ensure no twists, full lock-to-lock clearance, secure clips, and a firm pedal after bleeding.

When replacing, use a line spanner to avoid rounding fittings, cap open lines, fit new copper sealing washers on banjo bolts, and route the hose exactly as per the original brackets and clips. Final torque should follow the Mitsubishi workshop manual specs, typical banjo bolt torque is in the 25–35 N·m range, but always confirm for the GK Eclipse Cross. Bleed with fresh, correct-spec brake fluid (DOT 4 is commonly specified, confirm on the reservoir cap/owner’s manual), and perform an ABS bleed routine if required by the scan tool. A quick road test and recheck for weeps finishes the job nicely.

• What brake fluid does a 2020 Eclipse Cross use, and how much is needed for a hose swap?
  Most 2020 Eclipse Cross models specify DOT 4 brake fluid, confirm on the reservoir cap or in the owner’s manual. For a single hose replacement and bleed at one corner, around 250–500 mL usually covers it. A complete flush typically takes 0.7–1.0 L. Always use fresh, unopened fluid and dispose of old fluid responsibly.
• Does the 2020 Eclipse Cross have rear brake hoses too?
  Yes. Regardless of trim variations (front ventilated discs and rear discs on most AU/NZ models), each wheel uses a flexible hose to connect the body hard line to the moving suspension and caliper. So there are hoses front and rear.
• How often should brake hoses be replaced on this model?
  There’s no strict kilometre-only rule. Inspect at every service and replace immediately if there’s cracking, bulging, leakage, or internal restriction. Many workshops suggest proactive replacement at 6–10 years, particularly for vehicles driven in harsh conditions or those that tow regularly.