If you need a radiator measuring 300 mm high by 3000 mm wide, none of the listed products is confirmed to match that size. The NRG is the closest by stated height, but it is only 425 mm wide. The other options are automotive radiators or a vehicle-specific aluminum unit, not confirmed 300 x 3000 home-heating radiators. Use the comparison below to identify the closest lead, and verify dimensions and system fit before buying.
| Product | Best suited for | Key detail |
|---|---|---|
| NRG Traditional Anthracite Radiator | Buyers comparing compact home-heating radiators | 300 mm high x 425 mm wide; triple panel |
| AxleyHub Chrysler Radiator | Owners checking a Chrysler replacement | Automotive coolant radiator; fitment varies by vehicle |
| CU13157 Car Radiator | Specified Charger, Challenger, or 300 applications | Vehicle and cooling configuration matter |
| COLLVEX C7NN8005H Radiator | Listed Ford tractor applications | Aluminum radiator with stated dimensions |
| Allstar Performance ALL30016 | Vehicle-specific performance applications | 19 x 31-inch aluminum radiator |
NRG 300 x 425mm Traditional Anthracite Radiator
Best for: Buyers looking for a traditional-style radiator for a UK central-heating system and who can work with a width of 425 mm rather than 3000 mm. Among the listed products, this is the clearest match for a domestic heating search because its description specifies central heating and gives a 300 mm height.
The radiator is made from mild steel with an anthracite powder-coated finish. Its stated dimensions are 300 mm high by 425 mm wide, and it has a triple-panel design. The listed heat output is 952–1208 BTU. The description says it conforms to BS EN442 standards and is compatible with UK central-heating systems.
Why it was selected: It is the only listed product identified as a home-heating radiator, and its height matches the first dimension in the search phrase. However, its width is far short of 3000 mm, so it should not be treated as a confirmed size match.
Limitation: The stated system compatibility is for UK central heating. Confirm suitability for your location, pipework, installation, and required heat output before purchasing.
AxleyHub Chrysler 300 Engine Coolant Radiator
Best for: Vehicle owners checking a replacement coolant radiator for a specifically listed Chrysler or Dodge application. This is an automotive part, not a room-heating radiator, so it is relevant only if “300” refers to a Chrysler 300 vehicle rather than a 300 x 3000 mm measurement.
The listed fitment includes various Chrysler 300, 300C, and 300S versions, as well as selected Dodge Challenger, Charger, and Magnum models. The product details provide replacement numbers including 5065240AG, 68050126AA, CH3010355, CU13157, and 13157. The package includes one engine coolant radiator.
Why it was selected: Its name directly references the Chrysler 300, which could explain a search containing “300.” The multiple vehicle families and replacement numbers also give shoppers specific details to compare against their existing part.
Limitation: The fitment list spans many models and trims. Do not rely on the vehicle name alone; verify the exact year, model, engine, and part number for your vehicle.
CU13157 Radiator For Charger, Challenger, And 300
Best for: Owners of certain Chrysler 300, Dodge Charger, or Dodge Challenger models who need a coolant radiator with the specified standard-duty cooling configuration. This product is another automotive option rather than a 300 x 3000 home radiator.
The supplied compatibility details cover selected model years from 2009 through 2023, with different engine and cooling-system conditions by vehicle and year. The listing identifies replacement numbers such as CU13157, 13157C, 221-9250, 68050126AA, and CH3010355. It describes the unit as OE standard and OE quality, and states that it is made with thickened aluminum and PVC.
Why it was selected: It explicitly includes several Chrysler 300 applications and provides detailed year, engine, and cooling-duty information. That detail can help buyers distinguish it from a generic radiator listing.
Limitation: Compatibility is conditional. The listing specifies standard-duty cooling for many applications and calls out exceptions for particular years and engines. Check the exact application rather than assuming every 300, Charger, or Challenger fits.
COLLVEX C7NN8005H Ford Tractor Radiator
Best for: Buyers seeking a radiator for one of the listed Ford tractor models, including certain 2000, 3000, and 3600 applications. The “3000” in the product fitment refers to a tractor model, not a 3000 mm radiator width.
The listing names Ford 230A, 231, 233, 234, 333, 2000, 3000, and 3600 applications. It describes an all-aluminum construction using 3003 aluminum alloy and precision welding. Stated overall dimensions are 23.23 x 18.5 inches, with a core size of 15.94 x 16.93 inches. Interchange numbers include C7NN8005H, 81817283, 83903964, and several others.
Why it was selected: It is a defined replacement radiator with dimensions and a specific equipment fitment list. It may be relevant if the search phrase combines a tractor model number with radiator measurements.
Limitation: The stated dimensions are in inches and do not indicate a 300 mm by 3000 mm domestic radiator. Confirm the tractor model and interchange number before choosing it.
Allstar Performance 19 x 31-Inch Aluminum Radiator
Best for: Buyers researching an aluminum radiator for a vehicle-specific performance application. The supplied listing does not identify it as a home-heating product or give a 300 x 3000 mm measurement.
The product name gives a 19 x 31-inch radiator size. The provided details also list package dimensions of 19.812 x 85.09 x 58.928 centimeters and a package weight of 17.8 pounds. Its fit type is described as vehicle specific.
Why it was selected: It is a clearly identified aluminum radiator with a stated product size, making it useful as a comparison for automotive radiator shoppers who may have reached this search through an ambiguous term.
Limitation: The feature information does not specify vehicle models, core dimensions, or connection details. Confirm the required application and measurements with the seller or product documentation before purchase.
Buying Guide: How To Choose A 300 x 3000 Radiator
Does 300 x 3000 mean millimeters?
For a home-heating radiator, 300 x 3000 commonly describes a height and width in millimeters: 300 mm high and 3000 mm wide. Verify the order of dimensions in the specific product listing, since measurements may be presented as height by width or width by height. None of the products above is confirmed to have those exact dimensions.
Are you shopping for a home radiator or a vehicle radiator?
These are different product categories. A central-heating radiator transfers heat into a room and must suit the building’s heating system. An automotive radiator cools engine coolant and must fit a particular vehicle and cooling configuration. The NRG listing is for central heating; the other four listings are automotive or tractor radiators.
What measurements should you confirm?
- Overall height and width: Check the complete product dimensions, not only the core or panel dimensions.
- Depth: A triple-panel radiator can project farther from the wall than a single-panel design.
- Pipe connections: Confirm the connection locations and sizes against existing pipework.
- Available wall space: Allow room for valves, fittings, and installation access where needed.
- Heat output: Compare the product’s stated output with the room’s heating requirement. Dimensions alone do not establish whether a radiator will heat a space adequately.
How should automotive fitment be checked?
For an engine radiator, compare the exact vehicle year, make, model, engine, and cooling duty with the product’s fitment details. Check the original part number or an explicitly listed interchange number as well. Similar vehicle names do not guarantee that radiators are interchangeable; the CU13157 listing, for example, includes year- and engine-specific conditions.
Which listed option is closest to a domestic 300 mm radiator?
The NRG radiator is the closest match by category and stated height: it is a home-heating radiator with a height of 300 mm. Its width is only 425 mm, however, rather than 3000 mm. Treat it as a related comparison, not as a suitable substitute for a requested 300 x 3000 size.
What if none of these products matches?
Search for the precise product category and dimension, such as “300 mm high x 3000 mm wide central-heating radiator,” and compare the manufacturer’s full specifications. If you meant a car or tractor radiator, search using the vehicle’s exact model details or original radiator part number instead. Do not choose a product based only on a shared number such as “300” or “3000.”
Frequently Asked Questions
Is any listed radiator exactly 300 x 3000 mm?
No. The NRG is listed as 300 mm high by 425 mm wide. The other listed products are automotive radiators with different or incomplete dimension information.
What is the closest listed product to a 300 mm-high home radiator?
The NRG traditional radiator is the closest by product type and stated height. Its width is 425 mm, so it does not meet a 3000 mm width requirement.
Can an automotive radiator be used as a home-heating radiator?
These products are described as engine coolant radiators for vehicles or tractors, not as room-heating radiators. They should not be treated as replacements for domestic central-heating equipment.
Does “3000” in the COLLVEX listing refer to its width?
No. The product listing includes Ford 3000 tractor fitment. Its stated overall dimensions are 23.23 x 18.5 inches, not 3000 mm wide.
What should I verify before ordering a radiator?
Confirm the radiator type, full dimensions, connection details, heat output or vehicle fitment, and any relevant model or part number. For automotive products, verify the exact year, engine, and cooling configuration.