Marine Bronze Tee Fitting — 1-1/4" | 1734911
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Marine Bronze Tee Fitting — 1-1/4"
This 1-1/4-inch bronze tee fitting is a reliable, corrosion-resistant solution for splitting or joining marine plumbing lines. Bronze is the material of choice for marine plumbing fittings exposed to raw water, bilge water, and saltwater environments — offering superior durability over plastic fittings and resistance to the dezincification that affects brass in marine applications.
The tee configuration allows a single inlet to branch into two outlets (or two inlets to merge into one), making it a versatile component for raw water cooling circuits, exhaust water injection systems, bilge plumbing, and livewell or washdown systems.
Key Specifications
- Size: 1-1/4 inch
- Configuration: Tee (3-port)
- Material: Bronze
- Application: Marine plumbing — raw water, cooling, bilge, exhaust, livewell
- Part Number: 1734911
Parts Desk Insights
Best Use Case: This fitting is the right choice when you need to branch a 1-1/4-inch raw water or bilge line — common in engine cooling circuits where a single seacock feeds both the engine and an auxiliary cooler, or in bilge systems where multiple pump outlets merge into a single discharge. Bronze is strongly preferred over brass or plastic in any through-hull or below-waterline application. Confirm your hose inner diameter matches 1-1/4 inches before ordering, and verify thread type (NPT vs. BSP) if connecting to threaded fittings on either end.
Installation Note: Use appropriate marine-grade thread sealant on any threaded connections. Do not use PTFE tape alone on bronze fittings in pressurized raw water systems.
Estimated Packaging: Box approximately 6" × 4" × 4" (15 × 10 × 10 cm), approx. 0.5 kg shipped.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.