In this video I I show how to replace the trough hulls in the transom of the Classic Boston Whaler Montauk I am restoring. These methods should work on any fiberglass hull or transom.
I go through how to remove the old brass drain tube, how to accurately measure the replacement, different ways of cutting and deburring the brass, getting an effective seal with an O-ring and sealant and how to flare the tube into the fiberglass.
As a bonus, I demonstrate a technique that you can use to flare the drain tube so that it matches the angle of your boat transom.

Affiliate Links to Materials I used in this Video:
Loctite Marine Sealant: [ Ссылка ]
O-Rings: [ Ссылка ]
Flaring Tool: [ Ссылка ]
Benzomatic Trigger Torch: [ Ссылка ]

I did not use these longer pre-flared Tubes in various lengthe in this video but they would have made the job a fair bit easier and quicker.

3" Pre Flared Brass Tube: [ Ссылка ]
6" Pre Flared Brass Tube: [ Ссылка ]
14" Pre Flared Brass Tube: [ Ссылка ]

Please visit out Amazon Storefront where you'll find many of the tools and materials we use in our videos.
[ Ссылка ]

00:00 Introduction
00:54 Removing the Old Through Hulls
02:50 Cleaning the Holes on the Transom
03:42 Brass Tube, Dimensions and Measuring
07:31 Three Ways to cut Brass Tubing
11:21 Annealing the Brass
12:12 Flaring The Ends
13:39 Sealant I used
14:05 Adding the O-Ring and Sealant
15:30 Using the Flaring Tool
16:23 Installing and Flaring the Long Sump Drain
17:02 Bracing the Inside Sump Drain Tube
17:41 Flaring an angles End with a Hitch Ball
19:28 The Final Results

#brass
#ThroughHull
#boat

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