Camco 65501 DIY Boat Winterizer - Easy to Use Gravity Flow System for Inboard/Outboard Engines
Camco 65501 DIY Boat Winterizer - Easy to Use Gravity Flow System for Inboard/Outboard Engines
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Camco 65501 DIY Boat Winterizer - Easy to Use Gravity Flow System for Inboard/Outboard Engines

|20 ratings

Key item features

  • Effortless Winterization: Winterizes inboard/outboard engines directly on the trailer, offering simplicity and convenience for seasonal preparation.
  • Gravity System: Utilizes a gravity flow system for efficient and quick engine servicing.
  • Required Components: Needs only antifreeze and a flusher (not included) to operate effectively.
  • Comprehensive Kit: Includes an antifreeze tank with an on/off valve, a ball valve, and a clear hose.
  • User-Friendly Instructions: Comes with simple, step-by-step instructions, making it accessible for all users.
  • Engine Protection: Flushes and prepares the engine for winter storage, helping to maintain its condition.
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4.1 out of 5 stars
stars
20 ratings14 reviews
How item rating is calculated
  1. 5 stars55% (11)
  2. 4 stars25% (5)
  3. 3 stars5% (1)
  4. 2 stars5% (1)
  5. 1 star10% (2)
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Showing 1-3 of 14 reviews

Oct 27, 2025
Reviewer name: Alex
Sold and shipped byMarineEngineParts
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Simple winterizer tool

Surprised that it actually worked as well as it did. Very simply to set up. I did have to rotate one of the valve switches which required removing the screw but that took maybe 3 seconds.

Helpful?4AUDZXB1VH6O29764665
Oct 22, 2020
Reviewer name: Grandpa69
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome piece of equipment. Don't think anyone should go without it.

Helpful?4AUDZXB1VH6O29764665
Nov 8, 2017
Reviewer name: royboy
5 out of 5 stars
5 out of 5 stars review

Just as advertised

The kit arrived and was put to use within the week. Ease of use and does what it should.

Helpful?4AUDZXB1VH6O29764665
Current price is Now $62.41
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was $69.99
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