CSF VAG MQB All-Aluminium Triple Pass Water Radiator
£780.00
CSF VW/Audi Group MQB Water Radiator (All-Aluminium Triple Pass)
Enhancing Engine Cooling on MQB Platforms: A Critical Upgrade for Power Enthusiasts
When it comes to modifying MQB platform vehicles, it’s common to focus on boosting power – with the right mix of intakes, exhausts, intercoolers, and software, a nearly 30% increase in output is within reach. However, an often overlooked yet crucial aspect is the stock engine water cooling system.
As power output surges, so does the demand on the cooling system. This is particularly evident in the factory water radiator, which now must contend with not only engine heat but also the additional heat from the integrated engine head exhaust manifold. In demanding situations like track driving, it’s not unusual for these engines to operate at temperatures far exceeding the 90°C indicated on the coolant dial, reaching up to 130°C.
Another area of concern is engine oil temperature. Without a factory engine oil cooler, temperatures can soar to 145°C during spirited drives. The stock water radiator, already burdened, struggles to manage this additional heat.
The Stock Cooler: Limited by Design
The stock cooler’s specifications include:
- A single-row, 26mm core
- Single-pass design
- 7mm fin height
This design, while adequate for standard conditions, falls short under enhanced performance demands. Its thin core and limited pass design do not utilize the available space efficiently, leading to inadequate cooling.
CSF’s Revolutionary Triple Pass Water Radiator
After extensive development, we’ve engineered a superior solution: the CSF All-Aluminum Triple Pass Water Radiator. Key features include:
- A 2-row, 42mm B-tube core
- Triple-pass design
- 6.5mm fin height
This radiator maximizes the space between the condenser and radiator for increased core depth. The B-tube design enhances tube efficiency by 15% over O-tubes, offering greater strength and lighter, more efficient heat transfer. The triple pass design ensures the coolant effectively exchanges heat, while the fin height has been wind tunnel optimized for maximum efficiency.
Proven Performance: CSF’s Cooling Upgrade
In rigorous testing with a 500HP Track MK7R, the CSF upgrade significantly reduced temperatures. Engine water temperatures remained below 100.5°C, and oil temperatures stayed under 125°C – a substantial improvement from previous spikes of over 140°C.
Extended Testing: Adding the Quadruple Pass Auxilary Engine Water Radiator
Further testing in higher ambient temperatures and more demanding circuits (like GoodWood) confirmed the effectiveness of adding the Quadruple Pass Auxiliary Engine Water Radiator. The results? Peak engine water temperatures maintained at 100.5°C and oil temperatures well below 130°C.
Conclusion: Unmatched Cooling Efficiency
The CSF MQB Cooling Upgrade not only significantly lowers both engine water and oil temperatures but does so consistently, even under extreme conditions. This upgrade is essential for anyone looking to safely maximize the performance of their MQB platform vehicle.
Compatibility
This upgrade is compatible with a variety of models, including 8V A3 1.8TSi, 8V S3, 8S TT (2.0TSi), MK7 Golf GTi, MK7 Golf R, 5F Leon Cupra, and 5E Octavia vRS.
| Weight | 7 kg |
|---|---|
| Dimensions | 80 × 60 × 20 cm |
| Brand |
CSF-7084 Confirmed Fitment
Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions
UK Shipping
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DELIVERY INFORMATION
International Shipping
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DELIVERY INFORMATION
Returns
Progressive Parts operates a 14 day return period from the date of delivery for unused products.
Follow the returns process below for our team to generate you an RMA ID and instruct you to return the goods.
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Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.