Fits Models At A Glance:
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Case Wheel Loaders: 521G, 521G2, 621G, 721G, 821G, 921G, 921G2, 1021G, 1021G2, 1121G, 1121G2
Key Notes:
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Part Numbers: 284273A1, 87000227, RE60888, 284273A2, 87775423, 87305163
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Type: High pressure switch, normally closed
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Opens At: 390 psi (26.9 bar)
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Closes At: 240 psi (16.5 bar)
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Thread Size: M10 x 1.25
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Application: Protects A/C compressor and system from excessive pressure
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Location: Installed in the high-pressure side of the A/C line
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Construction: Brass body with precise calibration for reliable control
Why Choose Broken Tractor:
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Protects Compressors from Overpressure Failures
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Exact Replacement for Case IH & New Holland A/C Systems
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Ships Fast from Our U.S.-Based Warehouse
