Description
Perko 3/4" Bronze Thru-Hull Fitting | Boat Supply Store
Address critical hull penetrations with confidence using this Perko 3/4" cast bronze thru-hull fitting, engineered for superior seawater resistance and structural integrity in demanding marine environments. Its regular length accommodates hull thicknesses up to 1-5/8" with a precisely machined flange designed for effective bedding compound retention. Ideal for outfitting or replacing fittings on a sportfishing boat navigating the Gulf Coast, this fitting ensures a reliable, long-lasting seal for bilge pump discharge or livewell intake systems.
Key Features
- Durable cast bronze construction for superior corrosion resistance
- Secure machined flange with integral groove for bedding compound
- Reliable threaded neck ensures a robust hose connection
- Precisely sized for standard 3/4" marine hose
- Long-lasting regular length accommodates hull thicknesses up to 1-5/8"
- Robust 1" mounting hole diameter
- American-made quality and manufacturing standards
- Corrosion-resistant material optimized for saltwater environments
Specifications
| Product Specifications | |
|---|---|
| Brand | Perko |
| Model | 0350005DPP |
| Material | Cast Bronze |
| Hose Size | 3/4" |
| Hull Thickness Capacity | Up to 1-5/8" |
| Mounting Hole Diameter | 1" |
| Flange Outer Diameter | 1-7/8" |
| Neck Thread Length | Approx. 3/16" from flange |
| Ship Weight | 2.9/5.5 lbs |
| Origin | Made in the USA |
Who This Is For
Boat owners and marine mechanics undertaking plumbing or ventilation projects requiring a robust and corrosion-resistant thru-hull connection for a 3/4" hose. Prioritize American-made quality and long-term durability for critical hull penetrations.
How It Compares
| Feature | Perko 3/4" Bronze Thru-Hull Fitting | Groco ARG |
|---|---|---|
| Hose Size | 3/4" | 3/4" |
| Material | Cast Bronze | Bronze |
| Maximum Hull Thickness | 1-5/8" | — |
| Made in USA | Yes | Yes |
| Flange Feature | Machined and grooved for bedding compound | Typically less capable |
Common Concerns Answered
How do I ensure a watertight seal with this thru-hull fitting?
Apply a generous and even coat of marine-grade bedding compound to the back of the flange and into the groove before installation. Ensure the hull surface is clean and properly prepared. Tighten the locking nut sufficiently to compress the bedding compound, creating a watertight seal without over-tightening which could damage the fitting or hull.
Can I use this fitting for my livewell or bilge pump system?
Yes, this Perko thru-hull fitting is an excellent choice for both livewell intake/discharge and bilge pump discharge lines, provided the hose size is 3/4". Its cast bronze construction offers superior corrosion resistance in submerged applications, ensuring long-term reliability for these essential boat systems.
Is the price higher than other options?
While the initial investment for this cast bronze, USA-made Perko fitting may appear higher than some alternatives, its exceptional durability, corrosion resistance, and quality manufacturing significantly reduce the likelihood of premature failure and costly repairs. The longevity and reliability derived from superior materials and domestic production justify the investment for critical hull penetrations.
Frequently Asked Questions
What is the maximum hull thickness this Perko thru-hull fitting can accommodate?
This Perko thru-hull fitting has a regular length designed to accommodate hull thicknesses up to 1-5/8 inches.
What is the hose size compatible with this Perko thru-hull fitting?
This Perko thru-hull fitting is designed for use with a 3/4 inch diameter hose.
What material is the Perko 3/4" Thru-Hull Fitting made from?
The Perko 3/4" Thru-Hull Fitting is constructed from durable and corrosion-resistant cast bronze.
Is this Perko thru-hull fitting made in the USA?
Yes, this Perko 3/4" Thru-Hull Fitting is proudly made in the USA.
What is the mounting hole diameter required for this fitting?
A 1-inch diameter hole is required for the mounting of this Perko 3/4" Thru-Hull Fitting.
