4 Row · 22mm · Copper-Brass Engine Cooling Radiator
Engine cooling radiator for the Hitachi / Tata Hitachi EX200 Super hydraulic excavator. Ajanta Radiators supplies the complete assembly, core-only replacement, or a fully custom-built unit manufactured to your existing radiator's dimensions — copper-brass, tube-and-fin construction, built and tested in Mumbai.
The engine cooling radiator on the Hitachi EX200 Super dissipates heat from the engine coolant circuit, keeping the Isuzu-family diesel engine within safe operating temperature during continuous excavation, loading and site work. The unit referenced in trade catalogues for this machine is a 4 row, copper-brass, tube-and-fin radiator built around 22mm tubes — a construction chosen for excavators because copper-brass cores are field-repairable: a damaged tube or leaking joint can typically be re-soldered rather than requiring a full replacement, which matters on a machine that often works away from a dealer network.
Ajanta Radiators supplies this radiator three ways: as a complete assembly (core, top tank, bottom tank, mounting brackets and inlet/outlet necks), as a core-only replacement where your existing tanks and brackets are reused, or as a custom-manufactured unit built to the dimensions of your existing radiator or a sample you send us. All three routes are manufactured and pressure-tested at our Mumbai works.
The table below lists reference numbers associated with this radiator in trade catalogues and parts listings. Each is labelled by verification status — none should be treated as a confirmed OEM Hitachi part number unless stated.
| Reference | Component | Type | Status |
|---|---|---|---|
| TA20307/1 | Radiator Assembly | Assembly reference | Not independently verified |
| TA20307/2 | Radiator Core | Core reference | Not independently verified |
| CSDEG143 | Radiator Core | Core/internal reference | Not independently verified |
| 2890092 | Radiator | Aftermarket cross-reference | Listed as EX200 Super radiator by an independent Indian earthmoving-radiator supplier |
| Brand | Hitachi / Tata Hitachi |
| Machine | EX200 Super |
| Machine family | EX200 |
| Component | Engine Cooling Radiator |
| Construction | Copper-Brass Tube & Fin |
| Core | 4 Row (varies according to machine generation) |
| Tube specification | 22 mm (varies according to machine generation) |
| Possible engine | Isuzu 6BD1 family — confirm against your machine's engine plate and serial number |
| Overall dimensions, core size, tank size, inlet/outlet diameter, weight, pressure rating | Not independently verified — see Dimensions below |
Authoritative dimensional drawings for TA20307/1, TA20307/2, CSDEG143 or the EX200 Super radiator core were not located in this research. Rather than estimate, we ask customers to confirm exact dimensions against the existing radiator, a machine serial number lookup, or a physical sample before we manufacture.
Product views and detail crops below were prepared from the supplied radiator photograph. They are suitable for identification and catalogue presentation; a true rear or full side photograph should only be added when an actual photograph of that view is available.
Clean product view showing the complete radiator assembly.
Product View
Close-up from the supplied product photograph showing the tube-and-fin core area.
Technical Detail
Upper tank and visible pipe connections from the supplied radiator image.
Tank Detail
Lower outlet, bottom tank and adjacent pipework detail.
Outlet Detail
Visible mounting frame and bracket areas from the supplied product photograph.
Mounting Detail
Right-side crop highlighting the outlet, side frame and nearby mounting area.
Side DetailFull replacement radiator — core, top and bottom tanks, mounting brackets and inlet/outlet necks — built to match your existing unit.
Core-only replacement where your existing tanks and brackets are salvageable, reducing cost and turnaround.
Built from your sample, photographs or dimensions when a direct off-the-shelf match isn't available.
Radiator specifications vary across EX200 generations. Send us the following and our team will confirm fitment before manufacturing or dispatch:
The EX200 Super is a hydraulic excavator in Hitachi's EX200 family, widely used in Indian construction, infrastructure and earthmoving fleets. Radiator specifications can vary by machine generation and engine fitted — always confirm your machine's model, serial number and radiator dimensions before ordering a replacement.
Built to match original dimensions for direct fitment.
Both constructions manufactured in-house.
Custom manufacturing when no off-the-shelf match exists.
Every radiator leak-checked before dispatch.
Send us your existing radiator photograph, machine model, part number or dimensions and the Ajanta Radiators team will help identify the correct replacement.