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Vivid Racing Gear Select the year of your BMW 525i:
If you're looking to keep your engine cool and your ride running smoothly, the CSF Engine Coolant Radiator is a solid choice. This isn't just any radiator—it's built with an OE style design that fits perfectly into your BMW, ensuring that your cooling system stays in top shape. Trust me, when it comes to your engine, you want to make sure everything's working as it should.
Specifications:
- Radiator Type: Crossflow
- Rows: 1
- Core Length: 25 9/16"
- Core Width: 17 1/4"
- Core Thickness: 1 1/4"
- Core Material: Aluminum
- Tank Material: Plastic
- Inlet Location: Upper Driver Side
- Outlet Location: Lower Passenger Side
- Inlet Diameter: 1 9/16"
- Outlet Diameter: 1 9/16"
Features:
- Built with OEM specified Plastic Tank-Aluminum Core Construction for durability.
- Tanks are made from Virgin Grade Engineered plastic resins, reinforced with glass for extra strength.
- Gaskets are crafted from Special Grade "EPDM" rubber, designed to handle extreme temps—think up to -120°F.
- The fins are where the magic happens—high performance with a Multi-Louvered Design for optimal cooling.
- Every unit is leak tested at 150% of operating pressure before it leaves the factory.
- CSF packs their products like they mean it—10 Foot Drop Test Standard ensures it arrives in one piece.
- All components are meticulously installed, torqued, and tested during assembly.
CSF has been in the game for over 50 years, and they know a thing or two about keeping your engine cool. They offer a massive range of radiators for over 3,200 applications, covering everything from Acura to Volkswagen. Whether your ride needs a Copper-Brass or an All Aluminum radiator, CSF has got you covered. Their radiators are designed to meet high performance standards and have been validated through wind tunnel testing for cooling efficiency.
Fitment:
- BMW 5-Series 1997-1998
- BMW 7-Series 1999-2003
Notes:
- When swapping out your radiator, don't forget to check the old radiator pressure cap for any signs of wear.
So if you're ready to give your BMW the cooling system it deserves, the CSF radiator is a reliable option that won’t let you down.
Other Part Numbers:
CSF Radiators #csf2919
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2001-2003 BMW 525i |
525i | 2001-2003 |
Anyone who needs a new radiator should consider buying a CSF radiator. A CSF radiator and CSF cooling system offers the best performance for driving and racing enthusiasts. If you have a faulty radiator or are looking to upgrade to a high-performance radiator, a CSF radiator will get the job done.
What is a CSF Radiator?During the last 40 years, CSF has manufactured over 10,000 different models of radiators, oil coolers, heat exchangers and condensers for Automotive, Truck, Industrial and Marine applications. Today, their products are sold in over 60 countries throughout the world. Their US Aftermarket Division stocks over 1000 models that cover over 2100 applications for all popular Import vehicles.
CSF supplies radiators and condensers that are designed to meet or exceed original equipment (OE) engineering specifications. Their plants meet ISO 9000 standards and provide parts to OE manufacturers, and to top it all off - check out their industry leading warranty. Simply put, you cannot buy, sell, install or own a better value radiator or condenser.
Why Should I Buy a CSF Radiator?A CSF radiator offers a number of benefits over the competition. Below, we explain the main reasons why you should buy a CSF radiator.
A Market Leader for over 45 YearsCSF has been a market leader for over 45 years, as the company was initially established in 1975 and have been selling CSF radiators ever since. Over time, a CSF radiator has become known for its innovative design and impeccable quality.
High-Quality Radiator TestingEvery single CSF radiator and CSF cooling system has been put through a rigorous series of tests to make sure every system is reliable and performs at a high level. In their testing lab, CSF puts in the time to make sure every product works perfectly.
Cutting-Edge TechnologyEach CSF radiator uses cutting-edge technology to bring customers the best CSF full cooling system possible. CSF racing radiators combine a high-efficiency core, advanced endtank designs, and innovative design and engineering to give our customers the most advanced and efficient radiator possible.
Get a CSF Radiator or CSF Cooling System From Vivid RacingVivid Racing carries a wide selection of CSF radiator products, including CSF cooling systems and other accessories. If you are interested in learning more or would like to purchase a CSF radiator, please contact Vivid Racing today by calling (480) 966-3040.
CSF warranty is applicable only to the original owner of the vehicle. Original paper work verifying the proof of purchase and pre-installation cooling system checklist signed by the professional installer is required to process warranty claims.
All warranty claims should be directed to the point of purchase. Due to CSF’s established agreements with Authorized CSF Warehouse Distributors, CSF is unable to handle and/or process warranty related calls/inquires from any individuals – all inquires/warranty related claims should be directed to the point of purchase or an authorized warehouse distributor.
Take care of your radiator, as under circumstances listed below the warranty will be void.
If the radiator is installed and is returned deformed (bulging tanks, warped core etc.), this is an indication that the radiator is the victim of some other problem and not the cause. The deformation is a result of the radiator being subjected to extremely high pressure and or temperature caused by any of the following reasons:Defective Pressure Cap, Defective Head Gasket, Defective Temperature gauge (incorrect readings), Defective Water Pump etc. Such units are not covered under the warranty.
If a radiator seems to have a “fit problem†there is the possibility that there is some confusion about a multi-fit radiator that might look different. Your nearest CSF WD can clarify the application, just give them a call. A perceived fit problem is not covered under warranty.
If a unit is damaged in shipping, please file a claim with the carrier. Damages caused during shipping, installation or handling are not covered under warranty.
Any repairs or alterations to the unit will automatically void the warranty.
Any form of abuse, including the use of improper coolant mixtures, damage caused by steam, corrosion etc and use on commercial vehicles voids the warranty. It is the vehicle owners’ responsibility to maintain the cooling system as specified in the owners manual.
