Headlamp Washer Hose Joint No.1 85278-05110

This genuine Toyota headlamp washer hose joint No.1 (part 85278-05110) ensures a perfect connection between the washer pump hose and the headlamp cleaning nozzle, maintaining reliable, leak-free fluid delivery every time you activate your headlamp washers.

Key Features

• Exact OEM Design: Precision-molded to Toyota’s original specifications for a direct, no-modification replacement.

• High-Quality Construction: Made from automotive-grade ABS/PP blend for chemical resistance and long-lasting durability.

• Leak-Proof Seal: Integrated hose barb ridges provide secure clamping and prevent washer fluid leaks.

• Temperature & Vibration Resistant: Engine compartment–rated material withstands extreme temperatures and road vibration.

• Easy Installation: Snaps into place with standard hose clamps; no special tools required.

Vehicle Compatibility

Fits Toyota models equipped with factory headlamp cleaning systems, including but not limited to:

• Avensis (T27; 2009–2018)

• Auris (ZRE18; 2012–2018)

• Corolla (ZRE15 & ZRE18; 2006–2021)
  Always confirm compatibility by matching part number 85278-05110 on your existing hose joint.

Technical Specifications

• Part Number: 85278-05110

• Description: Headlamp washer hose joint No.1

• Material: ABS/PP plastic blend

• Weight: Approx. 0.1 kg

• Operating Temperature: –40 °C … +120 °C

• Warranty: 24 months Toyota Genuine Parts guarantee

Installation Overview

1. Depressurize the System: Allow engine to cool and ensure headlamp washers are off.

2. Access: Remove the bumper cover or wheel arch liner to reach the headlamp washer hose.

3. Detach Old Joint: Loosen hose clamps and remove the worn joint from both hose ends.

4. Install New Joint: Align new hose joint, push hoses onto the barbs, and secure with clamps.

5. Test: Spray headlamp washers to verify leak-free operation before reassembling covers.