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Does the air dryer need a separate governor mounted elsewhere in the system, or does it handle that function on its own? The Bendix Air Dryer answers that by integrating the governor directly into the dryer body, rather than requiring a separate component. Combining the governor and dryer into one unit simplifies plumbing compared to running separate lines to two components. The Bendix K092871 includes a heater that keeps the purge valve from freezing shut in cold weather, along with replaceable internal assemblies that service without removing the dryer from the truck.
| Air Dryer Type | Stand-Alone |
| Body Mounting | 1/2-13 UNC-2B (3x) - Both Sides |
| Cartridge Stabilizer Ring Included | No |
| Cartridge Thread | M39 x 1.5-6H RH |
| Cartridge Type | Standard |
| Cautionary Note(s) | Not applicable to this part |
| Clamp Band Angle (CW from SUP) | 335Adeg |
| Clearance to Remove Cartridge | 1.00 IN |
| Control Port | 1/4-18 NPT |
| Cut-In Pressure | 105 PSI |
| Cut-Out Pressure | 130 PSI |
| Delivery Port 1 | 1/2-14 NPT |
| Delivery Port 2 | 1/2-14 NPT |
| Extended Purge Port | 1/4-18 NPT (Plugged) |
| Governor Included | Yes |
| Governor Mounting Bracket | Not applicable to this part |
| Governor Mounting Bracket Angle (CCW from SUP) | Not applicable to this part |
| Governor Type | Non-Adjustable |
| Heater / Thermostat Rating | 12V / 75W |
| Heater Connector Color | White |
| Heater Connector Type | Metri-Pack 280 Series 2-Way Sealed Connector (Male) |
| Lower Mounting Bracket | Not applicable to this part |
| Lower Mounting Bracket Angle (CCW from SUP) | Not applicable to this part |
| Market Indicator | Aftermarket New |
| Maximum Inlet Temperature | 160 AdegF (71 AdegC) |
| Minimum Operating Temperature | -40 AdegF (-40 AdegC) |
| Purge Exhaust Port | Standard |
| Purge Valve Type | Hard Seat |
| Purge Volume | Standard |
| Remote Fill Feature | Not applicable to this part |
| Remote Purge Port | Not applicable to this part |
| Safety Valve Opening Pressure | 200 PSI |
| Supply Port | 1/2-14 NPT |
| Turbo Cut-off Function | Yes |
| Upper Mounting Bracket | Not applicable to this part |
| Upper Mounting Bracket Angle (CCW from SUP) | Not applicable to this part |
| Upper Mounting Bracket Height (from Lower Mounting Bracket) | Not applicable to this part |
| Upper Mounting Type | Not applicable to this part |
| Country of Origin (Primary) | MX |
| UPC | 04068078194041 |
| VMRS Code | 013010252 |
| Brand | Part Number |
|---|---|
| BWK092871 | |
| N/A | 109578 |
| WABCO | S4324711000 |
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