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Vivid Racing Gear 
CSF Radiators Engine Coolant Radiator 3366
When it comes to keeping your engine cool, the CSF Radiators Engine Coolant Radiator 3366 is a top-notch replacement that ensures your vehicle runs smoothly. Designed with OE specifications, this radiator is a perfect fit for Acura TSX models from 2004 to 2008 and Acura TL models from 2004 to 2008. Upgrade your cooling system and extend your engine's lifespan by replacing your faulty radiator with this efficient component.
Why Choose the CSF 3366 Radiator?
CSF Radiators are known for their high-quality construction and performance. The 3366 model features a downflow design with a single row, making it an excellent choice for maintaining optimal engine temperatures. With a core length of 15 13/16", a width of 28 1/4", and a thickness of 5/8", this radiator is built to handle the demands of your vehicle.
Technical Specifications
- Radiator Type: Downflow
- Rows: 1
- Core Length: 15 13/16"
- Core Width: 28 1/4"
- Core Thickness: 5/8"
- Core Material: Aluminum
- Tank Material: Plastic
- Inlet Location: Upper Driver Side
- Outlet Location: Lower Driver Side
- Inlet Diameter: 1 1/4"
- Outlet Diameter: 1 1/4"
- Oil Cooler: 12 13/16" (high-efficiency Concentric Type)
Features That Matter
- OEM specified Plastic Tank-Aluminum Core Construction for durability
- Tanks made from Virgin Grade Engineered plastic resins, "Glass Filled" for added strength
- Gaskets crafted from Special Grade "EPDM" rubber, capable of withstanding extreme temperatures up to -120°F
- High Performance "Multi-Louvered Design" fins for superior cooling efficiency
- 100% leak tested at 150% of operating pressure before leaving the factory
- Robust packaging that meets a "10 Foot Drop Test" standard
- All components are carefully installed, torqued, and tested during assembly
Fitment
- Acura TSX 2004-2008
- Acura TL 2004-2008
Important Notes
- Use a Mini, 16 psi Cap for optimal performance
- Always inspect your old radiator pressure cap for wear and tear when replacing your radiator
CSF Radiators has been a trusted name in cooling systems for over 50 years, with over 30 million units sold worldwide. Their commitment to quality and performance ensures that you’re getting a product that not only meets but exceeds industry standards. With the CSF 3366 radiator, you can rest assured that your Acura is equipped with a reliable cooling solution that keeps your engine running at its best.
Other Part Numbers:
CSF Radiators #csf3366
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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.
| Sale price | None |
| Wholesale price | $83.10 |
| Shipping |
Weight: 10.00 Length: 31 Width: 22 Height: 6 |
| Product Added At | Friday 17 March, 2023 |
| Product Modified At | Monday 07 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | vendordata@vividracing.com |
| View In Admin |
| Carb Approved | Yes |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| CSF Radiators | $70.42 | $100.60 | $100.60 | ? | ? | 2025-07-07 09:05:43 |
