1. Boat Plumbing-Ventilation Offered
  2. sku: 5628207169762721
  3. GROCO 103895

GROCO 103895 Hull Fitting Nut 742985064157 2-1/2

103895 Groco 2-1/2 Inch Bronze Thru-hull Fitting With Nut

( Brand: Groco ), ( Part Type: Fitting ), ( Manufacturer Part Number: 103895 ), ( UPC: 742985064157 )

Review GROCO 2-1/2 Inch Bronze Thru hull Fitting Nut

Introducing the Groco 103895 2-1/2 Inch Thru-Hull Fitting Nut, a crucial component for securing through-hull fittings on marine vessels. This nut, manufactured by Groco, a leading name in marine hardware, is designed to provide a reliable and watertight seal.

The Groco 103895 Thru-Hull Fitting Nut is engineered with high-strength marine-grade brass, ensuring durability and resistance to corrosion, a common concern in maritime environments. The nut features a 2-1/2 inch diameter, making it suitable for a wide range of through-hull fittings.

This nut includes an integral neoprene gasket. Neoprene is a superior material for marine applications due to its ability to maintain flexibility and sealability over time, even when exposed to water and sunlight. The gasket ensures a watertight seal between the thru-hull fitting and the hull of the vessel, preventing water intrusion and protecting the interior from the elements.

The Groco 103895 Thru-Hull Fitting Nut is designed with a right-hand thread, ensuring that it can be easily tightened by hand. The nut has a hexagonal shape on its exterior, enabling the use of a wrench for added torque when tightening. This feature ensures a secure fit and prevents the nut from loosening over time.

The Groco 103895 2-1/2 Inch Thru-Hull Fitting Nut is a must-have for boat owners and marine professionals. Its durability, watertight seal, and ease of installation make it a reliable and essential component for maintaining the integrity of a vessel's hull and interior. Whether you're installing a new through-hull fitting or replacing an old one, the Groco 103895 Thru-Hull Fitting Nut is the trusted choice for marine applications.

Pros and Cons of Buying Groco 103895 2-1/2 Inch Thru-Hull Fitting Nut

The Groco 103895 2-1/2 inch thru-hull fitting nut is a crucial component in marine applications for securing thru-hull fittings. Let's evaluate the potential advantages and disadvantages of purchasing this product.

Pros:

1. Durability: Groco is known for producing high-quality marine hardware that can withstand the harsh marine environment. This fitting nut is no exception, as it is constructed from strong materials, such as brass or bronze, ensuring long-lasting performance.

2. Security: The Groco 103895 nut features a unique design with a tapered seal and a locking nut that helps prevent leakage. This secure fit ensures that water stays out and keeps the boat dry.

3. Versatility: This fitting nut is suitable for various thru-hull applications, including seawater intake, waste discharge, and cooling water lines. Its universal applicability makes it a valuable investment for boat owners.

Cons:

1. Price: Compared to other standard nuts, the Groco 103895 nut can be more expensive. However, the additional cost is justified by its superior quality and long-lasting performance.

2. Availability: Depending on the location, it might not be easy to find this specific Groco part in local marine hardware stores. In such cases, it may be necessary to order it online, which could result in longer wait times.

Conclusion:

Despite the higher cost, the Groco 103895 2-1/2 inch thru-hull fitting nut is a worthwhile investment for boat owners due to its superior durability, security, and versatility. Its ability to prevent leaks and withstand the harsh marine environment makes it a crucial component for maintaining a safe and dry boat.

Recommendation:

If you are in need of a reliable thru-hull fitting nut for your boat, we recommend considering the Groco 103895 2-1/2 inch nut. While it may be more expensive than standard nuts, its high-quality construction, secure fit, and universal applicability make it a valuable investment for boat owners.

part # 103895 prices

  • $161.99-$181.69

specifications vesselvent:

  • brand: Groco
  • part type: Fitting
  • manufacturer part number: 103895
  • upc: 742985064157

payments vesselvent:

  • other
  • wallet: Paypal
  • credit card: Diners-club

returns vesselvent:

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

general vesselvent:

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

offer vesselvent:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: July 27, 2025
  • quantity: 2

seller vesselvent:

  • # reviews: 752
  • rating: 95.6%

shipping vesselvent:

  • cost: $0.00
  • service: FedEx Ground or FedEx Home Delivery
  • transit: 4-8 Days
  • carrier: FedEx
  • class: Standard
  • type: Fixed
part type: fitting,
category: boat parts > plumbing ventilation, sku: 5628207169762721,

Groco 103895 Is Similar To:

vesselvent logo
5 offers $161.99–$181.69 USD
  • Offer #1: $161.99 price + free delivery = $161.99* total. Orders are automatically processed through our system. Higher flow rates are possible with this 2-1/2" GROCO thru-hull fitting than conventional thru-hulls.FREE SHIPPING
  • Offer #2: $171.07 price + $17.45 delivery = $188.52* total. Warranty issues are to be dealt with directly with the manufacturer. Bronze TH Series Thru Hull.+$17.45 shipping
  • Offer #3: $181.69 price + free delivery = $181.69* total. GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut TH-2500-W 2-1/2" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 2-1/2" GROCO thru-hull fitting than conventional thru-hulls.FREE SHIPPING
  • Offer #4: $131.60 price + free delivery = $131.60* total. UL Listed 647B.FREE SHIPPING
  • Offer #5: $153.57 price + free delivery = $153.57* total. Manufacturer: Groco UPC.FREE SHIPPING