4442060400 Toyota TUBE ASSY, RETURN, Price: 185.77$, Weight: 0.614kg

Power Steering Return Line Assembly

Engineered for Toyota Land Cruiser 100, this OEM‑grade return line keeps your hydraulic steering calm and consistent. It guides warmed fluid from the steering gear back to the reservoir, controlling temperature, preventing aeration, and stabilizing assist under heavy loads.

Why this part is needed

Precisely formed steel tubing with anti‑corrosion finish and vibration‑damped hose sections ensures leak‑free flow. Correct inner diameter and factory bends stop cavitation and pump whine, giving light, predictable steering—vital on a heavy 4x4.

How it works

After the rack does the work, low‑pressure fluid travels through this line—often via a cooler loop—to shed heat before reentering the reservoir. OE‑style flare fittings and brackets lock into chassis points, keeping safe clearance from exhaust and moving parts .

If the line is damaged

Watch for ATF/PSF drips, foamy reservoir, heavy or jerky wheel feel, growling pump, and burnt smell. Driving like this starves the pump, wears the rack, and can cause sudden steering assist loss ⚠️. Replace early and bleed by turning lock‑to‑lock with fresh fluid.

Install tips

Use new O‑rings/clamps, torque fittings to spec, follow original routing, secure clips, and check for chafe after a road test.

Compatibility

• Land Cruiser 100