Delica L400 Expansion Tank

Coolant Expansion Tank

Mitsubishi Delica L400

 

Replace a cracked, brittle, or leaking coolant reservoir with this coolant expansion tank designed for the Mitsubishi Delica L400. The expansion tank plays a critical role in maintaining proper cooling system pressure and allowing coolant to expand and contract as engine temperatures change.

 

Over time, factory tanks can become discolored, brittle, or develop leaks due to heat cycles. Replacing the expansion tank helps protect your engine from overheating and coolant loss.

Key Benefits

• Maintains proper coolant level and system pressure
• Prevents coolant loss from cracked or aging reservoirs
• Helps protect against overheating
• Restores reliability to the cooling system
• Direct replacement for OEM-style expansion tank

Vehicle Fitment

• Mitsubishi Delica L400
• Suitable for petrol and diesel variants (verify by VIN)

Ideal For

• Cooling system refresh or overhaul
• Vans experiencing coolant loss or visible tank cracks
• Preventative maintenance on high-mileage Delica L400s
• Engine swaps or cooling repairs

Installation Notes

• Direct bolt-in replacement
• Reuses factory hoses and cap (unless otherwise specified)
• Cooling system bleeding required after installation
• Professional installation recommended

Why Replace the Expansion Tank?

 

A failing expansion tank can lead to coolant loss, air in the cooling system, and overheating—especially under load or long highway driving. Replacing it is a simple, inexpensive way to protect your engine and keep your Delica running cool and reliable.

 

OEM Part Number - MB924891