Billet Specialties - A/C & Heat Bulkhead Push-On 4 Port

The Billet Specialties A/C & Heat Bulkhead Push-On 4 Port is engineered to work seamlessly with 5/8” heater hoses and #10 AC lines, providing an efficient cooling solution for your vehicle. Crafted from precision-machined 6061-T6 aluminum, this bulkhead plate boasts an industry-leading polished finish that enhances the aesthetic appeal of your engine bay. Its offset design ensures clear access to lines and enables uniform hose routing within minimal space, making it an ideal choice for compact installations. Please note that hose fittings are not included, and the push-on feature applies to the heater side only. For stainless heater hose applications, a male tube O-ring to AN adapter is required.