What is the primary material of this CSF radiator?

This CSF radiator features an aluminum core for efficient heat transfer and durable plastic tanks. This combination is common in OEM radiators for a balance of performance and longevity.

Does this radiator come with a new radiator cap?

This radiator does not include a new radiator cap. It is recommended to reuse your existing cap if it is in good condition or purchase a new one separately.

What else should I consider replacing when installing a new radiator?

When replacing your radiator, it's a good practice to inspect and potentially replace your coolant hoses, thermostat, and water pump. Ensuring these components are in good working order will help prevent future cooling system issues.

CSF Radiator 3450 for 2004-2005 BMW 525i

Name: CSF 04-05 BMW 525i 2.5L OEM Plastic Radiator
Brand: CSF
SKU: csf-csf-04-05-bmw-525i-2-5l-oem-plastic-radiator-t14-370661
Price: 272.17 USD
Availability: BackOrder

CSF 04-05 BMW 525i 2.5L OEM Plastic Radiator

$272.17

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

CSF 04-05 BMW 525i 2.5L OEM Plastic Radiator

Key Features

Fits 2004-2005 BMW 525i 2.5L.
Features a durable plastic tank construction.
Aluminum core provides efficient heat dissipation.
Designed as a direct OEM replacement for straightforward installation.
Part number 3450 from CSF.

This radiator is designed to fit the 2004-2005 BMW 525i with a 2.5L engine. Please verify fitment for your specific vehicle.

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Product Details

This CSF radiator is built with a durable plastic tank and an aluminum core, a common setup for OEM replacements that balances cooling efficiency with weight. It's made to fit your 2004 or 2005 BMW 525i with the 2.5L engine, directly replacing the original unit to keep your cooling system working properly.

CSF is a well-known name in cooling components, and this radiator is designed to meet the original equipment specifications. The aluminum core helps dissipate heat effectively, while the plastic tanks are robust enough for daily driving. This means you can expect reliable performance that keeps your engine from overheating, especially during stop-and-go traffic or when driving in warmer weather.

When you're replacing your radiator, it's a good idea to also check your coolant hoses and thermostat to ensure everything is in good condition. This radiator is designed as a direct fit, so installation should be straightforward, assuming you have the necessary tools and a service manual for your BMW.