Out of stock
SKU: CW75377
UPC: 742985143111
MPN: HSTH-1000-W
The GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut is an essential connection point for serious boaters engaged in through-hull applications. This fitting is ideal for raw water cooling systems, drain lines, and intake manifolds, providing a reliable interface between a vessel's internal systems and the external water environment.
Constructed from marine-grade bronze, this fitting offers superior corrosion resistance compared to standard metals, making it suitable for both saltwater and freshwater applications. Its design aims to facilitate efficient flow, which is particularly beneficial for larger engines or high-volume cooling systems. The included nut ensures a secure, watertight seal against the hull, helping to prevent leaks.
Engine builders, marine technicians, and liveaboard cruisers rely on GROCO fittings for their durability and reliability in critical systems like raw water intake and bilge discharge. This 1-inch fitting integrates seamlessly into existing through-hull installations, making it a trusted choice for maintaining vessel integrity.
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