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Avoid air brake system failures by equipping your air brakes with a high-quality Haldex pressure relief valve. Made by a brand with over 100 years of engineering expertise, this valve is designed to keep your air brake system working at its best and protect it from overpressurized conditions.
| Body Style | Closed |
| Freight Class | 70 |
| Operating Pressure | 250 PSI |
| Thread Diameter | 1/4 in. |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8481200070 |
| Harmonized Tariff Code (HTS) | 8481200070 |
| Remanufactured Part | N |
| Warranty Distance | 100000 |
| Warranty Distance UOM | MI |
| Warranty Special | 36 MO, 350,000 MI=Air Governors(1). 24 MO, 200,000 MI=Air Compressors EL850(4), EL1300(5)(12), EL1600(5)(12), TYPE 292(1), TYPE 365(1). See L20221W.pdf for warranty details |
| Warranty Time | 12 |
| Warranty Time UOM | MO |
| UPC | 00767653092744 |
| VMRS Code | 013007033 |
| Brand | Part Number |
|---|---|
| N/A | N1178DF, KN31526, 109914, 138-9057, 4820-01-478-3710, 802983 |
| Haldex | N1178DF |
| Midland | KN31526, N1178J |
| Bendix | 109914, 131081, 5001909, 800154, 800155 |
| Caterpillar | 138-9057 |
| NSN | 4820-01-478-3710 |
| Paccar Parts | 802983 |
| MIDLAND | KN31526, N1178J |
| BENDIX | 109914, 131081, 5001909, 800154, 800155 |
We have 3 alternatives for the KN31526 by HALDEX:
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