Test values for cooling system cap - BE20.30-P-1000-01A
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2012 Mercedes-Benz GL550, 2012 Mercedes-Benz GL450, 2011 Mercedes-Benz ML63, 2011 Mercedes-Benz ML550, and 2011 Mercedes-Benz ML350. However, it is still accessible from the selected car via links, so may be relevant.
All engines
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 value) | bar vacuum | 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 | - | |
CAP FOR RADIATOR OR EXPANSION RESERVOIR
| Number | Designation | 2-stage cap for engine 113.968 in model 209 | 2-stage closing cover on model 211 | Engines 160.921 / 923 in model 452.3/4 | ||
|---|---|---|---|---|---|---|
| BE20.30-P-1001-01A | Cap code number | 140/200 | - | 160 | ||
| BE20.30-P-1002-01A | Pressure relief valve opens | New | bar overpressure | - | 1.5 (-0.2) | 1.6 |
| Used | bar overpressure | - | 1.5 (-0.2) | - | ||
| BE20.30-P-1003-01A | Vacuum valve opens (reference value) | bar vacuum | 0.1 | 0.1 | 0.1 | |
| BE20.30-P-1004-01A | Pressure relief valve opens | Stage 1 | bar overpressure | 1.4 (±1) | 1.5 (-0.2) | - |
| Coolant temp. | ≥ 130/134 | 135 (+5) | - | |||
| Stage 2 | bar overpressure | 2.0 (±1) | 1.5 (-0.2) | - | ||
| Coolant temp. | ≥ 137/143 | 145 (+5) | - | |||
| BE20.30-P-1005-01A | Test pressure for pressure-testing cooling system | bar overpressure | 1.4 | 1.4 | 1.6 | |
CAP FOR RADIATOR OR EXPANSION RESERVOIR
| Number | Designation | Engine 160.922 in model 452.3/4 | Engine 160.910 in model 450.3/4 | Engine 160.920 in model 450.3/4 | ||
|---|---|---|---|---|---|---|
| BE20.30-P-1001-01A | Cap code number | 160 | 160 | 160 | ||
| BE20.30-P-1002-01A | Pressure relief valve opens | New | bar overpressure | 1.6 | 1.6 | 1.6 |
| Used | bar overpressure | - | - | - | ||
| BE20.30-P-1003-01A | Vacuum valve opens (reference value) | bar vacuum | 0.1 | 0.1 | 0.1 | |
| BE20.30-P-1004-01A | Pressure relief valve opens | Stage 1 | bar overpressure | - | - | - |
| Coolant temp. | - | - | - | |||
| Stage 2 | bar overpressure | - | - | - | ||
| Coolant temp. | - | - | - | |||
| BE20.30-P-1005-01A | Test pressure for pressure-testing cooling system | bar overpressure | 1.6 | 1.6 | 1.6 | |