Summary
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PSF System
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Patented Water Pump by AIRTEX
About a year ago the 1953 water pump was launched into the market, after a great design work carried out by the entire AIRTEX team.
But, what is a « PSF » Water Pump?
PSF stands for « Pneumatic Switched Flow ». Through a vacuum process, the water pump varies the flow rate according to the requirements of the engine, improving its performance.
Following the link below you can access a document where you can find information about the behaviour and benefits of this system.
The 1953 reference has applications for a wide range of VAG group vehicles, such as Audi A3 ’10, Seat Ibiza IV, Skoda Octavia II, Volkswagen Golf VI, etc. which have a European park of approximately 3 million units in Europe.
Specifically, this pump is mounted on the 1.2 TSi and 1.2 TFSi engines with 86, 90 and 105 HP.
Cover the following original references:
- 03F.121.004A
- 03F.121.004B
- 03F.121.004D
- 03F.121.004E
- 03F.121.004EX
- 03F.121.004F
- 03F.121.005
Clicking on the bottom icon you can follow the link to the online publication of the launch of this reference and know in detail its characteristics.
