Style 1637 Breather Vents are designed for use in differentials, transmissions, gearboxes and other applications where space is at a premium and ease of installation is required. These steel breathers provide a low profile design. Of particular interest is the fact that they can be installed and removed with automatic tools allowing for fast handling. These units are designed for rugged use and are available in four versions: open, pressure relief, filtered and baffled.
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Thread
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Type
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A.
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B.
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C.
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Item #
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1/4-18 NPT
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Open
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3/4
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3/4
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7/8
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1637-037805
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1/4-18 NPT
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Pressure Relief 1-3 PSI open
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3/4
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3/4
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7/8
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1637-037806
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1/4-18 NPT
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Filtered
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3/4
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3/4
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7/8
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1637-037807
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1/4-18 NPT
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Baffled
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3/4
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3/4
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7/8
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1637-037808
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