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Over 50 years of Trusted Marine Service

Seachoice Bilge Pump Installation Kit for 1-1/8 in. Outlets, w/ 6 Ft. Hose, 2 Hose Clamps, and Thru-Hull Fitting

Original price $42.86 - Original price $42.86
Original price
$42.86
$42.86 - $42.86
Current price $42.86
Availability: Availability on request

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

The Seachoice Bilge Pump Installation Kit (50-19451) is a complete hose-and-through-hull setup made for bilge pump installations with a 1-1/8 inch outlet. It includes a 6-foot length of black corrugated hose, two #10 stainless-steel hose clamps, and a white thru-hull fitting with a 1-7/8 inch flange to help you create secure, tidy plumbing from the pump outlet to the hull opening.

Key Features

  • Complete bilge pump installation kit for 1-1/8 inch outlets
  • Includes 6-foot black corrugated hose for efficient bilge water transfer
  • Comes with 2 (two) #10 stainless-steel hose clamps to help secure hose connections
  • Includes white thru-hull fitting with 1-7/8 inch flange
  • Thru-hull fitting accommodates up to 1-1/4 inch hull thickness
  • Manufacturer part number 50-19451

Product Compatibility

  • Marine bilge pump installations
  • Bilge pump discharge plumbing (hull thru-hull outlet)

Product Details

  • Manufacturer Part Number: 50-19451
  • Kit Components: 6-foot black corrugated hose; two #10 stainless-steel hose clamps; white thru-hull fitting
  • Outlet Size: 1-1/8 in.
  • Hose Length: 6 ft.
  • Thru-Hull Fitting Flange: 1-7/8 in.
  • Max Hull Thickness: accommodates up to 1-1/4 in.

Parts Desk Insights

Best Use Case: Ideal when you’re replacing bilge pump discharge plumbing components and want a matched, ready-to-install hose-and-thru-hull kit for a 1-1/8 inch outlet.

Common Issues: Common install trouble spots include choosing the wrong hose/outlet size, incorrect hose seating before tightening clamps, and hull thickness mismatch—verify the pump outlet and planned thru-hull opening measurements before assembly.

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

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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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