Temperature Gauge Sender Unit Adaptor Holden HD HR HK-HG HQ-WB LC-UC - 92003861

Sorting out thread mismatches during an engine rebuild or gauge restoration can be frustrating, especially on classic platforms. The Temperature Gauge Sender Unit Adaptor is designed to suit Holden HD, HR, HK, HT, HG, HQ, HJ, HX, HZ, WB and LC, LJ, LH, LX, UC Torana models, providing a simple mechanical solution when fitting a standard water temperature sender into a larger factory port.

• Thread Reducing Function: Converts a larger engine block or manifold port to suit a smaller, standard-thread temperature sender unit.
  
  
• Ideal For Engine Rebuilds & Restorations: Solves common thread compatibility issues when replacing original gauges or sender units.
  
  
• Solid Machined Brass Construction: Durable, corrosion-resistant material suitable for cooling system environments.
  
  
• Precision Machining: Ensures secure engagement and proper sealing when installed correctly.
  
  
• Direct Screw-In Installation: Fits into the existing engine port, allowing the temperature sender to thread directly into the adaptor.

Whether you’re restoring a classic Holden or finalising an engine conversion, the Temperature Gauge Sender Unit Adaptor provides a clean, reliable solution for achieving proper sender fitment without compromise.