JEGS Firewall BulkheadsHave clear access to lines and keep hookups tidy while routing your A/C and heating systems through the firewall with JEGS Cooling & Heating Firewall Bulkheads. Available to fit specific applications in 4-port square and 4-port inline styles, as well as a 2-port style. Four-port Bulkheads work with one 5/16″ & three 1/2″ hose ends. Two-port bulkheads work with one 5/16″ & one 1/2″ hose ends or two 1/2″ hose ends. Crafted from 6061-T6 billet aluminum with a polished or black anodized finish then preassembled to save you time.


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JEGS meets the automotive needs of street, race, classic, muscle, truck, off-road & more! In addition to replacement parts & aftermarket accessories, you’ll find Extensive Selection, Unmatched Value, and Lifetime Support at JEGS High Performance… Family owned and operated since 1960.


-JEGS Press Release

Keep Things Tidy With JEGS Firewall Bulkheads Ports