ICT Billet F12AN750CP GM LS/LT Water Pump to Heater Core Adapter Compression Fitting Features:

• Machined from billet aluminum for durability, corrosion resistance, and clean looks
• 3/4in. (0.750 in.) hose barb side for direct fit to many factory heater-core outlets
• -12 AN male port on the opposite end for high-quality, braided hose connections
• Provides a smooth, unrestricted flow path with minimal pressure drop
• Included O-ring seal to prevent leaks at the interface