This streamlined black anodized aluminum 4-way in-line bulkhead plate is designed for clean, compact A/C and heater line routing using 6-10 male O-ring fittings. Its low-profile design allows for easier installation—simply drill four individual holes for a precise, professional fit. Ideal for tight engine bays or smooth firewall applications where space and appearance matter.
Print these and leave them around the house... Christmas is coming up!