Description
GROCO Extra Long Thru-Hull Fitting 2" Stainless | Boat Supply Store
Addressing the need for robust hull penetrations in vessels with thicker hull materials or requiring extended reach, this thru-hull fitting offers superior longevity and adaptability. Constructed from corrosion-resistant #316 stainless steel, it ensures dependable performance in harsh marine environments, such as those found along the Texas coast. The 2" diameter fitting features a unique combination NPSM and NPT thread, facilitating versatile plumbing connections for pumps or strainers on offshore sportfishing boats or commercial vessels.
Key Features
- Durable #316 Stainless Steel construction for extreme corrosion resistance.
- Extra-long design accommodating thicker hull installations.
- Versatile combination NPSM/NPT thread ensures broad fitting compatibility.
- Secure installation with included matching nut.
- High-performance 2" diameter for substantial water flow.
- Reliable for saltwater applications and demanding environments.
- Brand-name quality from GROCO for trusted marine hardware.
- Direct replacement or upgrade for existing thru-hull systems.
Specifications
| Product Specifications | |
|---|---|
| diameter | 2" |
| length | Extra Long |
| material | #316 Stainless Steel |
| thread_type | NPSM / NPT Combination |
| included_components | Nut |
Who This Is For
Boat owners, marine mechanics, and shipyards requiring a robust, corrosion-resistant, and extra-long thru-hull fitting for applications with thicker hull materials or where extended reach is necessary. Ideal for new installations or replacements on saltwater vessels.
How It Compares
| Feature | GROCO Extra Long Thru-Hull Fitting 2" Stainless | Perko 04990099A |
|---|---|---|
| Diameter | 2" | 1-1/2" |
| Material | #316 Stainless Steel | Bronze |
| Thread Type | NPSM / NPT Combination | NPT |
| Length | Extra Long | Typically less capable |
| Includes Nut | Yes | Yes |
Common Concerns Answered
Is this fitting suitable for older boats?
The GROCO THXL-2000-WS is designed for robust performance and can be an excellent upgrade or replacement part, though specific fitment for very old, unique hull designs should be verified.
What if I need a specific thread type and not a combination?
While this fitting offers the versatility of both NPSM and NPT threads, confirm your existing plumbing or new component's thread specification to ensure optimal connection. Adaptors may be available if a single thread type is strictly required.
Is the price justified for this thru-hull fitting?
The premium #316 stainless steel construction and extra-long design offer superior durability and corrosion resistance, providing long-term value and peace of mind, justifying the investment over standard fittings in demanding marine applications.
Frequently Asked Questions
What is the thread type of the GROCO THXL-2000-WS thru-hull fitting?
The GROCO THXL-2000-WS features a combination NPSM (National Pipe Straight Mechanical) and NPT (National Pipe Taper) thread, offering versatile connection options.
What material is the GROCO THXL-2000-WS thru-hull fitting made of?
This thru-hull fitting is constructed from premium #316 stainless steel, renowned for its exceptional corrosion resistance in marine environments.
What is the size of the GROCO THXL-2000-WS thru-hull fitting?
The GROCO THXL-2000-WS has a 2" diameter.
Is the nut included with the GROCO THXL-2000-WS thru-hull fitting?
Yes, a matching nut is included with the GROCO THXL-2000-WS thru-hull fitting for secure installation.
What is the purpose of an extra-long thru-hull fitting?
An extra-long thru-hull fitting is designed to accommodate thicker hull materials or applications where a greater thread engagement distance is required, ensuring a secure and watertight seal.
