SKU: VIN388600-MBA
UPC: 842829119231
MPN: 388600-MBA
The VINTAGE AIR 4 Way Diamond Bulkhead #6 & #10 Male O-Ring (Part Number 388600-MBA) is a polished aluminum manifold designed for high-flow hydraulic and pneumatic systems in automotive climate control and custom cooling applications. This streamlined four-port diamond bulkhead combines #6 AN male O-ring ports with #10 AN male O-ring ports, enabling flexible circuit configuration and efficient fluid distribution across multiple system branches.
The dual port sizing (#6 and #10 AN connections) accommodates varying line diameters within a single manifold block, reducing the number of separate adapters and connection points required. The male O-ring thread type ensures sealed, leak-resistant connections when paired with compatible female O-ring fittings. Polished aluminum construction provides excellent corrosion resistance while maintaining a clean, professional appearance in engine bays and under-hood installations. The compact five-port diamond configuration minimizes package size without sacrificing flow capacity—critical in tight modern engine compartments and custom automotive builds.
This bulkhead is purpose-built for custom air conditioning retrofits, high-performance cooling systems, and specialized fluid distribution in street rods, race vehicles, and exotic car builds. VINTAGE AIR is recognized for precision climate control components engineered to OEM standards while meeting the specific demands of custom automotive fabrication. Technicians and builders rely on this manifold's accurate port geometry and reliable leak-free performance under both low and moderate pressure cycling.
Weighing 0.51 lbs with compact dimensions (5.9 x 2.3 x 6.05 inches), the manifold integrates easily into space-constrained installations. When sourcing AN bulkhead fittings and manifolds, proper port sizing and thread type match are essential—this four-way diamond configuration with mixed #6 and #10 male O-ring ports offers the versatility serious fabricators demand for complex cooling and fluid system layouts.
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