Greddy 12871201 PRO/SPEC -12 Aluminum Weld-On to PRO/SPEC Adapter

The GReddy 12871201 is a -12 Aluminum Weld-On to PRO/SPEC Adapter, part of GReddy's PRO/SPEC Quick-Release plumbing system. This adapter allows builders and fabricators to weld a -12 AN bung directly onto a reservoir, tank, or custom fabrication, then connect it seamlessly to GReddy's PRO/SPEC swivel hose ends for fast, tool-free line connections.

Key Features:

• Machined from billet 6061 aluminum for lightweight strength and corrosion resistance
• -12 AN weld-on bung design for direct welding to tanks, manifolds, or custom fabrications
• Compatible with the GReddy PRO/SPEC Quick-Release system for one-handed connect and disconnect
• Pairs with GReddy PRO/SPEC -12 swivel hose ends (sold separately)
• Ideal for fuel, oil, coolant, and air system plumbing in performance and race applications
• Part of the PRO/SPEC B-Type adapter family — requires matching PS-12 size hose end fitting

The GReddy PRO/SPEC plumbing system is engineered for high-performance and motorsport use, delivering a secure, leak-resistant connection with unmatched convenience. This weld-on adapter is the foundation for any custom -12 AN port integration into the PRO/SPEC ecosystem. For best results, pair with GReddy Nylon Braided -12 Hose (PN: 12851200) and a compatible PRO/SPEC -12 swivel hose end.

Note: GReddy/GPP products are designed for sanctioned off-road and competition use only. Check local regulations before purchasing.