Trojan Specialty Product Orifice and Holder Package 14003 for 66B

Keep your Trojan 66B LP Stock Tank Heater operating at peak performance with the Part 14003 Specialty Orifice and Holder Package — a complete replacement solution for worn or damaged burner orifice components. Designed specifically for Trojan’s 66B heater, this package ensures proper gas flow and reliable burner performance, helping your heater deliver consistent, efficient heat through even the coldest months.

What’s Included:
• 90° Brass Orifice Holder (Item #11457) – provides secure mounting and correct orifice positioning. 
• Brass Locknut for Orifice Holder (Item #14448) – ensures a tight, vibration-resistant fit. 
• 66B Main Burner Orifice (#58) (Item #14428) – accurately sized orifice for dependable propane gas flow. 

Trojan’s orifice and holder package is a high-quality replacement, engineered to meet the original specifications of the 66B heater burner system. Stocking this part helps you avoid heater downtime and ensures your livestock water stays ice-free when you need it most.

Why It Matters:
Over time, the burner orifice and holder assembly can wear or corrode, leading to poor combustion, weak flame, or inefficient heating. Replacing these key components with the Part 14003 package restores correct gas flow and improves heater reliability — especially critical in winter conditions.