aluminium radiator for Fiat X1/9 / Lancia Montecarlo / Lancia Stratos

XTREM aluminium radiator for Fiat X1/9 / Lancia Montecarlo / Lancia Stratos


Lightweight and high-performance: these are the two key requirements around which XTREM radiators have been developed and manufactured. They are constructed using an aerospace-grade aluminium alloy, which is both lighter and stronger than standard aluminium, whilst also offering superior heat dissipation.

Overall dimensions:
• Width: 755mm.
• Height: 270mm.
• Thickness: 60mm.

Core dimensions:
• Width: 655mm.
• Height: 245mm.
• Thickness: 45mm.


• Sensor insert: Yes (+ cap) - Thread M22x150.
• Filler cap: No.
• Bleed point: Yes.
• Drain point: Yes

Fan compatibility: 2x fans diameter 210mm or 2x fan diameter 250mm with adaptations.

Compatible with:
Fiat X1/9 // Lancia Beta Montecarlo // Lancia Stratos Groupe 4.