Haldex KN-28601 Trailer FF2 Type Full Function Valve - N40304AB

- Direct replacement for the Midland/Haldex KN28601 FF-2 valve
- Built-in pressure protection and anti-compounding functions: FMVSS-121 compliant, eliminates broken foundation components caused by compounding of spring brake
- Corrosion and rust proof
- Built-in service and spring brake quick release valves
- Reservoir port: 1/2in pipe thread
- Supply port: 3/8in pipe thread
- Delivery ports: 3/8in pipe thread
- Control port: 1/4in pipe thread
- Crack pressure: 3.0 psi

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