MRLC Replacement Modified Air Duct for 40 series
Installing air conditioning in the factory location or replacing damaged original ducting on your classic Landcruiser? The MRLC Replacement Air Duct is the perfect solution for restoring heating and cooling to your 40 Series Landcruiser
Designed to replicate the original factory-modified duct, this replacement ensures correct clearance for passengers while maintaining seamless integration with the factory blower motor and heater box.
✅ Key Features
✔ Factory-Style Design – Replicates the original knee-cooler air duct used on factory air-conditioned 40 Series Landcruisers.
✔ Correct Passenger Leg Clearance – Modified profile provides additional Clearance for Aircon systems (knee coolers)
✔ Direct Bolt-On Fitment – Attaches to original factory mounting points on the blower motor and heater box.
✔ Durable Construction – Built to withstand heat, vibration, and long-term use.
✔ Ideal for Restorations or Retrofits – Perfect when reinstalling aircon in the factory location or replacing brittle, broken ducting.
📌 Vehicle Compatibility
- Toyota Landcruiser 40 Series
- Suits vehicles with factory-style air conditioning (knee cooler setup)
- Passenger-side blower motor configuration
🔧 Why Replace Your Air Duct?
✔ Restore Proper Airflow: Cracked or missing ducting reduces cooling and heating efficiency.
✔ Maintain Factory Correctness: Essential for period-correct restorations and OEM-style aircon installs.
✔ Improved Comfort: Ensures effective cooling without sacrificing passenger legroom.
✔ Hassle-Free Installation: Designed for a clean, factory-like fit without modification.
🛠 Installation Notes
- Designed to work with factory heater boxes and blower motors
- Ideal when fitting air conditioning back into the original factory location
- Professional installation recommended for best results
MRLC Replacement Modified Air Duct for 40 series is backordered and will ship as soon as it is back in stock.
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WORKSHOP SERVICES, NEW & USED PARTS
Our workshop offers a range of services for the classic Landcruiser community, we almost exclusively work on 40 and 60 Series Landcruisers, everything from sale and purchase inspections to disc brake conversions, motor swaps, 5-Speed conversions and more. Mr Landcruiser is your one stop shop for classic Landcruisers.


