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A 100 psi cut-in and 120 psi cut-out range gives the Bendix Air Brake Governor its key charging-system control settings. The Bendix 275491N vents through a 1/8-27 NPT exhaust port, giving brake-system buyers a specific plumbing interface to confirm alongside the pressure settings. This adjustable version uses those pressure points to control when the compressor loads and unloads during reservoir charging. With both operating range and exhaust connection verified, the governor can be matched to the requirements of the existing air system.
| Adjustable | Yes |
| Cut-In Pressure | 100 PSI |
| Cut-Out Pressure | 120 PSI |
| Exhaust Port | 1/8-27 NPT |
| Market Indicator | Aftermarket New |
| Maximum Operating Temperature | 200 AdegF (93 AdegC) |
| Minimum Operating Temperature | -40 AdegF (-40 AdegC) |
| Mounting | A~ .338 IN (2x) |
| Pressure Range | Not applicable to this part |
| Reservoir Port 1 | 1/8-27 NPT |
| Reservoir Port 2 | 1/8-27 NPT |
| Reservoir Port 3 | 1/8-27 NPT |
| Unloader Port 1 | 1/8-27 NPT |
| Unloader Port 2 | 1/8-27 NPT |
| Unloader Port 3 | 1/8-27 NPT |
| Weather Resistant | No |
| Country of Origin (Primary) | MX |
| UPC | 04068078431825 |
| VMRS Code | 013009070 |
| Brand | Part Number |
|---|---|
| BEN275491N, BW275491N | |
| DAYTON PARTS | AV275491 |
| HALDEX | MCP18530 |
| MERITOR | R955275491X, R955284358N |
| N/A | 275491R |
| WABCO | R955275491 |
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