Parts for your 2008 Subaru Forester-Brake hose

2008 Subaru Forester brake hose — what it does and how to look after it

Yes, the 2008 Subaru Forester is fitted with flexible brake hoses at each wheel. This isn’t optional kit — it’s part of the hydraulic brake system design. Technical sources that document this include the Subaru Factory Service Manual for the 2008 Forester (Brake section: Hydraulic Line/Brake Hose procedures), Subaru’s FAST/parts catalogue which lists front and rear flexible hoses for this model, and general standards that govern road-vehicle brake hoses (e.g., ADR 31/03 performance requirements and hose construction per FMVSS 106). Those documents confirm the Forester uses flexible brake hoses to connect the rigid chassis lines to the moving calipers on the suspension.

The brake hose’s job is simple but critical: carry high‑pressure brake fluid from the hard line to the caliper while coping with suspension travel, steering angles, heat and road grime. A healthy hose keeps pedal feel firm and braking response consistent. A weak one can balloon, crack or leak — and that hurts stopping power.

As part of regular servicing on a 2008 Subaru Forester, it’s worth giving the brake hoses a proper once‑over. Check the outer rubber for cracking, swelling, chafe marks or wetness from fluid. Make sure the ferrules and crimped ends aren’t rusty or weeping, and confirm the hose sits in its guides without kinks when the steering is at full lock. Any damage, stiffness or age‑hardening is a cue to replace.

• Inspection rhythm: look at the hoses at every service, and especially when rotating tyres or doing pads/discs. Brake fluid should be flushed about every 2 years, old fluid accelerates internal hose degradation.
• Replacement tips: change hoses in axle pairs to keep braking even. Use new copper sealing washers, keep the hose orientation tabs correctly aligned, and never twist the hose on install. Secure clips and brackets so the hose can’t rub on the strut or tyre through full travel.
• After the job: bleed thoroughly (including ABS circuits), check for dry joints, then road‑test with gentle stops before harder applications. The pedal should be firm and consistent.

Many techs in Aus/NZ treat hoses as “inspect and replace on condition”, with plenty recommending refresh around the 8–12 year mark or sooner if there’s any sign of perishing. Given the Forester’s age now, fresh hoses can be cheap insurance for confident braking on city runs and long‑haul kilometres.

Popular questions

How long do brake hoses last on a 2008 Forester?
There’s no fixed expiry in Subaru literature, but in real‑world Aus/NZ conditions most original hoses are due by 8–12 years. Heat, UV, road grime and old fluid shorten life. If there’s cracking, swelling, soft spots or uneven braking, replace sooner.

What are the symptoms of a failing brake hose?
Tell‑tales include a spongy pedal, pull to one side under braking, a caliper that won’t release (internal collapse acting like a one‑way valve), visible cracks, wetness from fluid, or an MOT/WOF failure for hose condition.

Do I need to replace hoses in pairs and bleed the system?
Yes — replace in axle pairs to keep response even, and always bleed the system afterward. It’s also a good time to flush old fluid to protect the new hoses and the ABS modulator.