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Camco DIY Boat Winterizing Kit (65501) – Inboard/Outboard Engine Flush & Prep System | Protect Your Boat for Winter | Discount Cave

Camco DIY Boat Winterizing Kit (65501) – Inboard/Outboard Engine Flush & Prep System | Protect Your Boat for Winter | Discount Cave

Regular price $15.00 USD
Regular price $37.89 USD Sale price $15.00 USD
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Shipping calculated at checkout.

Prep Your Boat for Winter the Smart Way – With the Camco DIY Winterizing Kit!
Keep your boat engine safe from freezing temps and long off-seasons with the Camco Do-It-Yourself Boat Winterizing Kit (65501). This high-quality gravity flow system helps flush, protect, and prepare your engine for winter storage—extending its life and saving you time, hassle, and repair costs.

Compatible with both inboard and outboard engines, this kit is easy to use and requires only a flusher (not included) and 5 gallons of antifreeze (sold separately). The included 5/8-inch reinforced clear hose resists kinks and improves flow, while brass fittings ensure durability and optimal performance.

🛍️ Buy from Discount Cave—the USA’s most trusted family-owned discount store. We’re proudly based in the USA and offer fast, reliable shipping on outdoor and marine essentials you can count on.


Kit Includes:

  • Antifreeze tank with on/off valve

  • Brass ball valve

  • Winterizing tee

  • High-flow 5/8" reinforced clear hose with brass fittings


Key Features:

  • Helps extend your boat engine’s life by preventing freeze damage

  • Easy gravity-flow operation – no pump required

  • Ideal for DIY boaters

  • Works with both inboard and outboard marine engines

  • Just add approved marine engine antifreeze and a flusher (not included)

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