90° Extended Bulkhead O-Ring Heater Fitting – 5/8" Hose, #10

90-degree extended bulkhead O-ring heater fitting designed for 5/8" hose with a #10 connection. The extended bulkhead design allows secure firewall or panel pass-through while providing extra length for thicker walls. Ideal for custom installations requiring a tight 90° bend at the firewall, this fitting ensures a reliable, leak-free seal in automotive heating and A/C systems using R-134a refrigerant.