Haltech 3-Port Boost Control Solenoid Kit (HT-020400)
Precision Boost Management for High-Performance Calibration.
The Haltech 3-Port Boost Control Solenoid Kit (HT-020400) is a critical component for any forced-induction setup requiring fast, repeatable boost response. This kit is specifically designed for use with high-frequency PWM signals from modern ECUs ensuring stable boost targets.
- Brand: Haltech
- Port Configuration: 3-Port High-Flow
- Connector Type: Deutsch DTM-2
- Included Hardware: 1/8 NPT to Barbed Fittings, Rubber Isolated Mount
- Part Number: HT-020400
⚠️ INSTALLATION & PLUMBING CRITICAL DATA
Plumbing Orientation: For standard external wastegate boost control, Port 1 is the pressure source (Turbo/Manifold), Port 2 goes to the wastegate top, and Port 3 is the vent/exhaust. Wastegate bottom should go to a pressure source. Incorrect plumbing can lead to uncontrolled boost spikes and engine damage.
Wiring & Frequency: This solenoid is non-polarized (wires can be swapped). For optimal performance with Haltech Elite or Nexus ECUs, a base frequency of 20Hz to 33Hz is recommended.
Complete Kit Contents:
Each HT-020400 kit comes 100% ready for professional installation. It includes the solenoid body, 3x 1/8" NPT to 3/16" barbed hose fittings, a sintered muffler for the vent port, and a matching set of Deutsch DTM-2 connectors for a secure, weather-sealed electrical connection.
