| 摘要 |
A motor vehicle heat exchanger has a bundle (10) formed solely from flexible tubes (12) made of plastics, as well as two end blocks (22, 24) joining these tubes. The heat exchanger further has at least one spacer (50) arranged at a chosen location between the end blocks (22, 24) and including apertures for the tubes to pass in order to provide support for the tubes (12) with a chosen spacing or pitch.
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