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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Sea-Dog 3373161 Flush Hose Vent, A: 2-13/16" , B:2-3/4", C:3-11/16", D:5/16", Hose/ Hole Size: Up to 3", Black

Original price $6.79 - Original price $6.79
Original price
$6.79
$6.79 - $6.79
Current price $6.79
Availability: Availability on request

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

The Sea-Dog 3373161 Flush Hose Vent is a low-profile thru-vent designed for cabin or bilge ventilation using up to a 3" exhaust hose.

Key Features

  • Designed for cabin or bilge ventilation
  • Flush thru-vent style for a clean installation
  • UV resistant injection molded ABS construction
  • For use with 3" exhaust hose (hose/hole size up to 3")
  • Installs with four #8 FH fasteners (not included)
  • Avoid contact with acetone or strong solvents

Product Compatibility

  • Cabin ventilation systems
  • Bilge ventilation systems
  • 3" exhaust hose venting applications

Product Details

  • Sea-Dog Flush Hose Vent, Part Number: 3373161
  • Color: Black
  • Hose/ Hole Size: Up to 3"
  • Dimensions: A: 2-13/16"; B: 2-3/4"; C: 3-11/16"; D: 5/16"
  • Vent install: Use four #8 FH fasteners (not included)
  • Materials: UV resistant injection molded ABS
  • SKU: 354-3373261
  • Variant barcode: 35514337601

Parts Desk Insights

Best Use Case: Use this flush thru-vent when you need a low-profile ventilation exit on a cabin or bilge run and want a vent body sized for an exhaust hose up to 3".

Common Issues: Common fitment issues are usually related to the deck/bulkhead cutout size and hose sizing—confirm the installation opening matches the vent’s hose/hole size spec before mounting. Also plan for the required #8 FH fasteners (not included) and avoid harsh chemicals such as acetone on the ABS surface.

Related Products & Accessories

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.

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