Buck Algonquin Bronze Through-Hull Fitting 1-1/4" Long price flagged
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Buck Algonquin Bronze Through-Hull Fitting — 1-1/4" Long
When you need a large-bore through-hull with the reach to handle a thick hull section, this is it. The Buck Algonquin 1-1/4" long-barrel bronze through-hull is built for high-flow applications — engine raw water intakes, large cockpit drains, exhaust outlets, and live well systems — where a smaller fitting simply won’t move enough water.
Cast from naval bronze for long-term corrosion resistance in salt, brackish, and fresh water, this fitting is designed to pair with matching Buck Algonquin bronze ball valves and pipe/hose adapters for a complete, serviceable installation.
Specifications
- Size: 1-1/4" x 6" hose barb / pipe thread
- Length: Long barrel
- Material: Naval bronze
- Application: High-flow hull penetrations — raw water intake, large drains, exhaust, live well
- Part Number: BUC-TH-125-XL
Best For
- Engine raw water intake on larger inboard and diesel engines
- Large cockpit and deck drains requiring high flow capacity
- Exhaust through-hull outlets on inboard engines
- Live well and baitwell water supply fittings
- Thick hull sections — fibreglass, wood, or cored — where a standard-length fitting won’t reach
Complete Your Installation
Pair with the matching Buck Algonquin bronze ball valve and adapter for a complete assembly:
- Ball Valve 1-1/4" Bronze — matching seacock for this through-hull
- Pipe/Hose Adapter 2-1/2" Bronze — hose-to-valve adapter
- Through-Hull 3/4" Extra Long Bronze — smaller size option
- Through-Hull 1" Bronze — mid-size option
Parts Desk Insights
Best use case: The 1-1/4" size is the right call for engine raw water intakes on larger inboard diesels and for any application where flow rate matters — live wells, large cockpit drains, and exhaust outlets. The long barrel is specifically for hulls that are too thick for a standard fitting, which is common on older fibreglass boats and any cored or wood construction. Always confirm hull thickness and hose size before ordering. This is a safety-critical fitting: it must be paired with a proper seacock or ball valve — the matching 1-1/4" bronze ball valve is the correct companion. At this price point, customers are making a considered purchase — bronze is the right long-term choice over plastic or composite alternatives for below-waterline applications.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.