How do you winterize an inboard boat engine?

What do you have to do to winterize a inboard boat?

How To Winterize an Inboard Boat

  1. Warm the Engine to Winterize Inboard Boat. …
  2. Fill the Tank to Winterize Your Inboard Boat. …
  3. Add Antifreeze to Winterize Your Inboard Boat. …
  4. Spray the Engine with Fogging Oil. …
  5. Winterize Your Boat with an Oil Change. …
  6. Clean & Spot Check Everything. …
  7. Store Your Boat with SecurCare Self Storage.

How do you drain water from an inboard boat motor?

Drain the Engine (for inboards and stern-drives)

Locate and open the petcocks (some engines have bronze plugs similar to bilge plugs) underneath the manifolds and on the sides of the engine block. Remove the water-pump hose from the bottom of the water pump to let it drain completely.

How do I keep my inboard boat motor from freezing?

A similar snap-on cover or a heavy-mil plastic garbage bag slipped up over the outdrive and tied at the top will prevent the engine compartment heat from dissipating through the exposed metal. When a freeze is forecast, you can also put your boat back in the water, since water provides greater insulation than air.

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Do you need to put antifreeze in an inboard motor?

Adding Antifreeze and Fogging Oil to an Inboard engine

Warm the engine up to operating temperature, just like with a sterndrive. … Have additional antifreeze handy if you know your boat takes more than that or if you’ve never winterized before. You can use any leftovers in the boat’s plumbing systems.

How much does it cost to winterize an inboard boat?

If you winterize your boat yourself, it will cost you about $250. This price includes the cost of winterizing the engine, the other systems of your boat, and cleaning it, stem to stern, inside and out. However, if you have the work done at a boatyard, expect to spend $500 up.

How do you winterize a marine engine?

How to Winterize a Boat

  1. Start by prepping your engine; ensure all water has been drained and removed.
  2. Apply corrosion protection to your engine.
  3. Consult your owner’s manual for specific instructions, and complete fogging, if needed.
  4. Add a fuel-stabilizing additive to your fuel system; then run the engine.

Do I need to winterize my inboard boat motor?

If you’ve got an inboard or a sterndrive (inboard/outboard) boat motor, then winterizing is an absolute must-do. This process prevents gunk from building up, keeps condensation out of the fuel tank and just overall keeps your engine healthy.

Should I winterize my boat myself?

For the handy, self-sufficient boat owner, taking care of winterizing yourself is a great way to save money. Ironically, DIY can potentially even save you some time. Winterizing a boat can be done in less than an hour in many cases, less time than you’d spend just driving the vessel to and from the marina or shop.

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How do you winterize a boat motor without starting it?

Two things need to happen: Oil Change and Anti-Freeze the Raw Water side of your motor. Oil Change works best if you can run the motor for 5 minutes or so and let it warm up. Helps make it flow easier and resuspends the particulates for easier drain/suck out.

Is fogging a boat motor necessary?

Fogging a boat engine is not completely necessary but is highly recommended. Putting a stabilizer in your gasoline can help reduce the long-term storage issues but is not a guarantee. Essentially, fogging oil is an inexpensive way to better protect your boat engine while it’s left idle.