GROCO HSSLTH-1500-W Slot Hull 742985193673 1-1/2

( Brand: Groco ), ( UPC: 742985193673 )

Review GROCO 1-1/2 Inch Slot Thru hull Bronze #hsslth-1500-w

Introducing the GROCO 1-1/2 Slot Thru-Hull HSSLTH-1500-W, a high-performance seawater intake solution designed for marine applications. This thru-hull seacock is engineered to provide reliable and efficient water flow while ensuring the utmost security for your boat.

The HSSLTH-1500-W is a 1-1/2 inch slot thru-hull seacock, making it suitable for larger water systems and applications that require higher flow rates. Its body is constructed from heavy-duty, corrosion-resistant materials, such as bronze or ductile iron, ensuring a long service life even in the harshest marine environments.

This thru-hull seacock features a unique, self-aligning design that allows for easy installation and hassle-free operation. The 1-1/2 inch slot accommodates various hose sizes and fittings, giving you the flexibility to connect different water systems and components.

The HSSLTH-1500-W comes with a built-in, high-strength, 1500-pound (6804.5 kg) load-rated gate that provides excellent sealing performance and prevents water intrusion when closed. The gate is designed with a secure, positive-locking mechanism that ensures it stays in place, even under heavy loads or extreme conditions.

This thru-hull seacock also includes a gasket made of high-quality, resilient materials, such as rubber or neoprene, which ensures a tight seal and prevents any potential leaks. The gasket is designed to be easily replaceable, allowing you to maintain the performance and integrity of your seacock over time.

The HSSLTH-1500-W is also equipped with a strain relief system that protects your hoses from excessive pressure and damage, ensuring a secure connection and reducing the risk of leaks. The system is designed to accommodate various hose sizes and is adjustable to suit different installation configurations.

In summary, the GROCO 1-1/2 Slot Thru-Hull HSSLTH-1500-W is a robust and reliable seawater intake solution that combines high flow capacity, corrosion resistance, and secure sealing performance. Its self-aligning design, adjustable strain relief system, and replaceable gasket make it a versatile and easy-to-install component for any marine application.

Pros and Cons of Buying Groco 1-1/2 Slot Thru-Hull HSSLTH-1500-W

The Groco HSSLTH-1500-W 1-1/2 slot thru-hull is a marine product designed for seawater applications. Below are some potential advantages and disadvantages of purchasing this thru-hull fitting:

1. Versatile: This thru-hull fitting can accommodate up to three 1-1/2 inch hoses or cables, making it a suitable option for installing various equipment, such as a seawater intake, discharge, or vent line.

2. Strong and Durable: Made of high-strength, marine-grade bronze, the Groco HSSLTH-1500-W is designed to withstand the rigors of the marine environment, including corrosion and impact.

3. Leak-Free: The Groco thru-hull features a patented gasket design, which helps ensure a watertight seal, reducing the risk of leaks.

4. Easy Installation: The fitting's simple design and large size make it relatively easy to install, even for DIY enthusiasts.

1. Cost: As a high-quality, marine-grade bronze product, the Groco HSSLTH-1500-W may be more expensive than some alternative options made of different materials.

2. Size: Due to its large size and multiple hose/cable slots, this thru-hull fitting may require a larger hole in the hull, which could potentially weaken the structure if not installed correctly.

3. Limited Compatibility: This thru-hull is specifically designed for use with 1-1/2 inch hoses or cables, so it may not be suitable for applications requiring different size hoses.

The Groco HSSLTH-1500-W 1-1/2 slot thru-hull is a robust and versatile marine product that offers several advantages, such as its ability to accommodate multiple hoses or cables, its strong and durable construction, and its leak-free design. However, it may be more expensive than some alternatives, and its large size could potentially present installation challenges. Ultimately, the decision to purchase this thru-hull fitting depends on the specific needs and budget of the user.

If you require a marine thru-hull fitting that can accommodate multiple 1-1/2 inch hoses or cables and are willing to invest in a high-quality, durable product, the Groco HSSLTH-1500-W could be an excellent choice for your application. However, if you have a limited budget or prefer a smaller size, you may want to consider alternative options.

part # 742985193673 prices

• $94.52-$105.53

specifications vesselvent:

• brand: Groco
• upc: 742985193673

seller vesselvent:

• # reviews: 30682
• rating: 99.1%

offer vesselvent:

• availability: In Stock
• started: November 18, 2025
• options: Ship-to-home
• quantity: 8
• sold: 0

returns vesselvent:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping vesselvent:

• cost: $12.80
• carrier: USPS, UPS
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
• class: Standard, Expedited
• type: Calculated
• transit: 4-11 Days

payments vesselvent:

• credit card: Discover
• other
• wallet: Paypal

general vesselvent:

• condition: New
• Parts Accessories > Boat Parts > Plumbing Ventilation

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