Radiator Hose Drain 3/8 Petcock 1-1/2/1-1/2 Hose

The Radiator Hose Drain 3/8 Petcock 1-1/2/1-1/2 Hose by MOROSO is a vital component for maintaining cooling systems, ideal for automotive enthusiasts and mechanics who prioritize precision in their engine builds. This petcock valve facilitates controlled coolant drainage during maintenance, winterization, or component replacement, minimizing mess and spillage.

Designed with a 3/8-inch valve body and dual hose barbs for 1-1/2-inch hoses, this drain valve is compatible with standard radiator hose sizes found in both classic and modern vehicles. The ball valve mechanism ensures smooth operation with minimal leakage, while the overall length of 5.8 inches allows for easy integration into tight engine compartments.

This drain petcock is particularly beneficial for builders working on street rods, muscle cars, custom trucks, and performance vehicles, where accessible coolant drainage is essential. Installation is straightforward—simply cut the lower radiator hose or coolant line and insert the barbs into fresh hose sections, securing them with clamps.