Test values for cooling system cap - BE20.30-P-1000-01A
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 Mercedes-Benz ML350, 2010 Mercedes-Benz ML350, 2009 Mercedes-Benz ML320, 2009 Mercedes-Benz GL320, and 2008 Mercedes-Benz ML320. However, it is still accessible from the selected car via links, so may be relevant.
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CAP OF RADIATOR OR EXPANSION RESERVOIR
| Number | Designation | Cap | 2-stage cap | 1-stage cap on model 163 | ||
|---|---|---|---|---|---|---|
| BE20.30-P-1001-01A | Cap code number | 140 | 140/200 | - | ||
| BE20.30-P-1002-01A | Pressure relief valve opens | New | bar overpressure | 1.4 (+0.1) | - | 1.4 (+0.1) |
| Used | bar overpressure | 1.4 (-0.1) | - | 1.4 (+0.1) | ||
| BE20.30-P-1003-01A | Vacuum valve opens (reference | bar vacuum value) | 0.1 | 0.1 | 0.5 | |
| BE20.30-P-1004-01A | Pressure relief valve opens | Stage 1 | bar overpressure | - | 1.4 (±1) | - |
| Coolant temp. | - | ≥ 130/134 | - | |||
| Stage 2 | bar overpressure | - | 2.0 (±1) | - | ||
| Coolant temp. | - | ≥137/143 | - | |||
| BE20.30-P-1005-01A | Test pressure for pressure-testing cooling system | bar overpressure | 1.4 | 1.4 | - | |