1. Car & Truck Engine Radiators Deals
  2. sku: 9954798046585603
  3. CSF 3643

CSF Engine Coolant Radiator 710353036433

fits model: Ilx. make: Acura. year: 2013–2015.

3643 Csf For Acura Ilx 2013-2015 Engine Coolant Radiator

( Brand: Csf ), ( Manufacturer Part Number: 3643 ), ( Part Type: Engine Radiator ), ( Product Type: Engine Cooling ), ( UPC: 710353036433 ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 13360, Cu13360, 19010-r9a-a51, 19010-r9a-a52 ), ( Product Subtype: Radiators ), ( Product Details: Radiator ), ( Engine Version: Honda K24 ), ( Department: Performance )

Review CSF For Acura Engine Coolant Radiator fits ILX 2013–2015

Introducing the CSF 3643 engine coolant radiator, specifically designed for the Acura ILX models from 2013 to 2015. This high-performance coolant radiator is an excellent upgrade for your vehicle's cooling system, ensuring optimal engine temperature and longevity.

The CSF 3643 radiator is constructed with a thick-walled, aluminum core that offers superior cooling efficiency compared to the original equipment radiator. The increased cooling capacity enables your engine to run more efficiently, reducing the risk of overheating and enhancing overall performance.

This radiator features a six-core design with multi-louvered fins that maximize surface area for efficient heat dissipation. The fin design also aids in airflow management, ensuring optimal cooling performance under various driving conditions.

The CSF 3643 radiator includes a large, easy-to-access drain plug for simplified coolant changes. The radiator shell is built with a robust, corrosion-resistant material, providing excellent protection against the elements and ensuring a long service life.

Additionally, this radiator comes with a pre-installed, high-performance cooling fan shroud. The shroud directs airflow over the radiator core, increasing cooling efficiency and reducing the temperature of the engine compartment.

This CSF 3643 engine coolant radiator is a direct fit for the Acura ILX models from 2013 to 2015. It is designed to work seamlessly with your vehicle's cooling system, requiring no modifications or additional components for installation. Upgrading to this high-performance radiator is an investment in your vehicle's reliability, longevity, and overall driving enjoyment.

Pros and Cons of Buying a CSF 3643 Radiator for Acura ILX 2013-2015: An Informed Decision

Introduction:

When it comes to maintaining the cooling system of your Acura ILX 2013-2015, you may encounter the need to replace the radiator. One popular option in the market is the CSF 3643 radiator. In this article, we will discuss the advantages and disadvantages of investing in this radiator to help you make an informed decision.

Pros:

1. Enhanced cooling efficiency: The CSF 3643 radiator features a high-density core that provides improved cooling capacity compared to the OEM radiator. This is particularly advantageous for those who live in areas with extreme temperatures or those who frequently engage in high-performance driving.

2. Durability: The CSF 3643 radiator is made from heavy-gauge aluminum material, making it more robust than the OEM radiator. This results in better resistance to corrosion and increased longevity.

3. Better flow rate: The CSF 3643 radiator has a larger diameter inlet and outlet tubes, which contribute to a better coolant flow rate. This results in faster engine warm-up and consistent cooling performance.

4. OEM-style fitment: The CSF 3643 radiator is designed to fit the Acura ILX 2013-2015 models seamlessly, ensuring a hassle-free installation process.

Cons:

1. Cost: The CSF 3643 radiator is generally more expensive than the OEM radiator. This may be a deterrent for some buyers, especially those on a tight budget.

2. Weight: The CSF 3643 radiator is heavier than the OEM radiator due to its robust construction. This may not be a significant concern for most buyers, but it is worth noting.

3. Noise level: Some users have reported that the CSF 3643 radiator generates more noise than the OEM radiator, particularly during engine start-up or when driving at low speeds.

Conclusion:

The CSF 3643 radiator offers several advantages, such as enhanced cooling efficiency, durability, better flow rate, and OEM-style fitment. However, it also comes with some disadvantages, including a higher cost, increased weight, and potential for increased noise levels. Ultimately, the decision to purchase the CSF 3643 radiator depends on your specific needs, priorities, and budget. If you value cooling performance and longevity, the CSF 3643 radiator may be an excellent investment. However, if you are on a tight budget or prioritize a quieter driving experience, you may want to consider alternative options.

Recommendation:

If you are in the market for a radiator replacement for your Acura ILX 2013-2015 and are prioritizing cooling efficiency and durability, the CSF 3643 radiator is an excellent choice. However, if you are on a tight budget or are particularly sensitive to noise levels, you may want to explore alternative options or consider purchasing a used OEM radiator to save costs. Ultimately, it is essential to weigh the pros and cons carefully and consult with a trusted mechanic or parts supplier to make the best decision for your vehicle.

Details:

Outlet Location: Lower Driver Side. Notes: While replacing your radiator, always check the old radiator pressure cap for wear and tear. Inlet Location: Upper Driver Side. Increase the life of your vehicles engine by keeping cooling system in top condition.

Specifications: Radiator Type: Down flow. Core Thickness: 5/8. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of vehicle is in good working order. Engine Coolant Radiator 3643 by CSF.

Core length : 14 3/4. Tank Material: Plastic. Core Material: Aluminum. Core width : 26 11/16.

part #: 3643 prices

  • $126.06-$156.20

specifications radiatoranch:

  • for models: Ilx
  • for makes: Acura
  • for years: 2013-2015
  • brand: Csf
  • mpn: 3643
  • part type: Engine Radiator
  • product type: Engine Cooling
  • upc: 710353036433
  • california prop 65 warning: Cancer And Reproductive Harm
  • fitment type: Direct Replacement
  • partslink number: 13360, Cu13360, 19010-r9a-a51, 19010-r9a-a52
  • product subtype: Radiators
  • product details: Radiator
  • engine version: Honda K24
  • department: Performance

returns radiatoranch:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments radiatoranch:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

shipping radiatoranch:

  • cost: $87.50
  • transit: 2-7 Days
  • carrier: FedEx
  • type: Calculated
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery

offer radiatoranch:

  • availability: In Stock
  • sold: 0
  • started: November 5, 2025
  • options: Ship-to-home
  • quantity: 5

seller radiatoranch:

  • city: Rockville Centre, New York
  • # reviews: 351545
  • rating: 97.9%

general radiatoranch:

  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
  • condition: New
for models: ilx, for makes: acura, for years: 2013-2015, part type: engine radiator, product type: engine cooling, california prop 65 warning: cancer and reproductive harm, fitment type: direct replacement, partslink number: 13360, cu13360, 19010-r9a-a51, 19010-r9a-a52, product subtype: radiators, product details: radiator, engine version: honda k24, department: performance,
category: auto parts > car truck parts accessories > engine cooling components > radiators, sku: 9954798046585603,

Csf 3643 Is Similar To:

radiatoranch logo
5 offers $126.06–$156.20 USD
  • Offer #1: $126.06 price + $0.00 shipping estimate = $126.06* total. Replaces OE Number: 19010R9AA51, 19010R9AA52. 2013-2015 ILX Base.FREE SHIPPING
  • Offer #2: $132.43 price + $83.41 shipping estimate = $215.84* total. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your vehicle is in good working order. Engine Coolant Radiator ( ) by CSF.+$83.41 shipping
  • Offer #3: $156.20 price + $0.00 shipping estimate = $156.20* total.FREE SHIPPING
  • Offer #4: $195.99 price + $0.00 shipping estimate = $195.99* total. SPI CU13360 CSF factories are ISO/TSO certified;CSF Radiators are designed and built to High Performance Standards & sold worldwide for over 50 years - over 30 Million Units Sold! CSF RADIATORS Radiator.FREE SHIPPING
  • Offer #5: $173.77 price + $0.00 shipping estimate = $173.77* total.FREE SHIPPING

Copyright © radiatoranch.com