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RWS-HDP-31-PIN 31-Pin HDP20 Sealed Bulkhead Connector [Bayonet Lock, Billet Plate]
InfoVehicle Info Needed
RACEWIRE SOLUTIONSPART NUMBER: 732-J732027

RWS-HDP-31-PIN 31-Pin HDP20 Sealed Bulkhead Connector [Bayonet Lock, Billet Plate]

$14850$165.00You Save$16.50
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

31-Pin HDP20 Sealed Bulkhead Connector
  • Sealed Firewall Pass-Through For Custom Harness Builds
  • Bayonet-lock, Vibration-resistant Coupling
  • Composite Shell, Dual 90-degree Boots
  • Sold Individually

    The RaceWire Solutions Electrical Connector provides a sealed bulkhead pass-through connection for custom wiring harnesses in racing, street, truck, and off-highway applications. It uses the Deutsch-Style HDP20 31-pin composite shell design with 31 Size 16 contacts, quick-connect bayonet coupling, single-hole panel mounting, silicone seals, dual 90-degree boots, and a billet aluminum firewall mounting plate for a vibration-resistant, weather-tight installation.

    RaceWire Solutions RWS-HDP-31-PIN Electrical Connector Features:

    • 31-pin HDP20 connector: Heavy-duty, environmentally sealed composite shell helps protect critical circuits in race, street, and off-highway use.
    • Bayonet coupling system: Quick connect-disconnect design creates a vibration-resistant lock for reliable service through firewall and panel mounts.
    • Chemical-resistant shell: Composite thermoplastic housing stands up to oils, fuel, road salt, grease, mud, and hydraulic fluid exposure.
    • Complete bulkhead kit: Includes flange receptacle, plug, billet aluminum firewall plate, dual 90-degree boots, jam nut, and contacts.
    • 31 Size 16 contacts: Supports clean custom harness routing for aftermarket ECU integration and weather-tight main power pass-throughs.
  • Part TypeElectrical Connector
    BrandRACEWIRE SOLUTIONS
    Package Height4.0
    Package Width5.0
    Package Length5.0
    Weight1.0 PG
    Part CategoryPerformance Parts
    Coupling StyleBayonet lock
    Number Of Pins31
    Connector SeriesHDP20
    SealedYes
    QuantitySold individually
    Part FitmentSemi Universal
    Vendor Part NumberRWS-HDP-31-PIN
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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