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Renault 5 Alpine Turbo radiator – Aluminium – 840-726 C6J
192.00 €
En stock
This high-performance aluminium radiator is designed for the Renault 5 Alpine Turbo fitted with the 840‑726 and C6Jengines. It directly replaces the original copper radiator ref. 6001001843 and offers significantly better cooling, ideal for restoration, reliability upgrades or intensive use.
Why choose an aluminium radiator?
- Improved heat dissipation : aluminium dissipates heat better, stabilises temperature and limits the risk of overheating.
- Resistance to fouling : far more durable than original copper radiators, which are often clogged after 30–40 years.
- Plug & play fitting : no modification, compatible with the original mounts and hoses.
- Reduced weight : lighter than copper, reducing weight over the front of the car.
Compatibility
- Renault 5 Alpine Turbo (1981–1984)
- Engines: 840‑726 / C6J
- Direct OEM replacement: 6001001843
- Compatible with original vehicles and reliability-upgraded setups
Core dimensions
| Width | 550 mm |
| Height | 270 mm |
| Thickness | 40 mm |
Technical specifications
| Material | Aluminium (high heat dissipation) |
| Mounting type | Plug & Play – no modification required |
| Compatible engines | 840‑726 / C6J |
| OEM reference replaced | 6001001843 |
| Recommended use | Restoration, road use, reliability upgrades, intensive driving |
Why our remanufactured parts?
With more than 20 years of experience in Renault Sport reverse engineering, we reproduce reliable, proven parts, respecting the original dimensions, constraints and tolerances. This radiator is one of the
essential items to make an R5 Alpine Turbo reliable, especially during dynamic driving or in hot weather.
To understand the differences between an original copper radiator and an all-aluminium model, read our technical article:
Aluminium or copper radiator: heat exchange, fouling, efficiency
