A key element of the cooling system – this is a brand new water radiator. It is designed for JCB machines equipped with Perkins engines (pre-2005), including JCB 3CX, 4CX backhoe loaders (produced from S/N 940244, i.e., 06.2003, onwards) and numerous JCB Loadall models (e.g., 526, 528, 530S). The radiator is responsible for dissipating heat from the engine coolant, protecting the engine from overheating and ensuring optimal operating conditions. Its precise construction guarantees a perfect fit with the original mounts and hoses.
| Brand | Type / Series / Model |
|---|---|
| JCB | Backhoe Loaders: 3CX (with Perkins engine, from S/N 940244), 4CX (with Perkins engine), 2CX (T2), TM200 Telehandlers (Loadall): 508C, 526, 528C, 530S, 506, 508, 520-55, 526-55, 528, 528-70 |
The list above is for reference. It is crucial to verify the engine type (Perkins) and overall dimensions (approx. 660x660mm).
Never open the radiator cap or attempt replacement when the engine is hot. The cooling system is pressurized, and hot coolant (approx. 90-100°C) can cause severe burns. Wait for the engine to cool down completely.
The water radiator is the main heat exchanger in the machine. It is responsible for dissipating the heat absorbed from the engine block by the coolant, keeping the engine at its optimal operating temperature. Failure leads directly to overheating and engine seizure.
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No. Machines built after 2005 are equipped with JCB Dieselmax or EcoMax engines. They require a completely different radiator. This radiator (30/915200) is exclusively for older machines with a Perkins engine (pre-2005).
2. Is this the hydraulic oil cooler?No, this is the main engine water radiator. The hydraulic oil cooler or the intercooler (charge air cooler) are separate components that are often mounted next to the water radiator as a cooling pack, but they are sold separately.
3. What are the most important dimensions to check?The most important checks are the overall frame dimensions (approx. 660x660mm), the thickness (105mm), and the hose port diameter (44mm). You must also confirm your machine has a Perkins engine.
Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.
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Suitable for JCB 3CX 4CX backhoe loaders and telehandlers with engines installed before 2005.

















