This Inline Aluminum Bulkhead Fitting has #6 and #10 A/C fitting for going through firewall. Male O-Ring Style.

Upgrade your vehicle with this premium HVAC and air conditioning solution engineered for reliable climate control, improved cabin comfort, and dependable performance. Designed for quality fitment and long-lasting operation, this system helps deliver efficient heating and cooling for street rods, classic cars, trucks, and custom builds.

Features & Benefits:
• Enhanced heating and air conditioning performance
• Durable components designed for long service life
• Ideal for restoration, custom, and performance applications
• Helps improve year-round driving comfort
• Engineered for dependable operation and consistent airflow

Product Details:
Bulkhead fittings are an alternative to rubber grommets where A/C and Heater lines pass through the firewall or radiator support. Bulkheads do not include the A/C or Heater Hose fittings. Dimensions: 2-3/4" wide x 1-1/2" tall Made in the USA!

What's Included:
• Components as listed by the manufacturer
• Installation-ready hardware where applicable
• Quality-engineered parts for your HVAC system