The Best 5 RV Winterizing Kits Available Online

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Man outside in cold weather prepares to pour blue antifreeze from a RV winterizing kit

Winterizing your RV can be a bit of a hassle. You have many things to do, each requiring a different item to complete each step. Luckily, RV winterizing kits exist to make an essential RV chore a little easier. 

In this article, we provide five helpful RV winterizing kits to help you complete the job. No matter what method you choose to winterize your RV, we hope to help you find the tools for the job. Let’s get into it. 

What Is an RV Winterizing Kit?

An RV winterizing kit is a handy kit to help you do an essential RV chore. You can purchase RV winterizing items yourself, but having it all packaged together can save you time and help ensure you have everything you need. 

Some kits have every essential item, and some just have parts that you can install to help make the job easier. 

We researched and put together this list of the five best winterizing kits for your RV to make this essential maintenance chore a little easier. 

The 5 Best Winterizing Kits for Your RV

This list of RV winterizing kits contains entire winter readiness essentials and parts to help make the job easier. No matter what you need, we hope you’ll find it in this list.

#1. Camco Winter Readiness Kit

Camco 36190 RV Winter Readiness Kit
  • Essential RV Winterizing Kit: 10-piece kit contains all the products you need to prepare your RV for winter storage
  • Winterize Your RV's Plumbing: The Premium Ban Frost 2000 antifreeze concentrate, blow out plug and hand pump kit help...


The Camco RV Winter Readiness Kit works great if you need an all-in-one package. 

This 10-piece kit contains all the items you need to get your RV prepped for winter storage. It even includes a mini dehumidifier to keep moisture at bay and prevent mold and mildew while not in use. 

No winterizing pump? No problem. This kit contains a handy antifreeze hand pump kit for your plumbing system and a blowout plug, so you can use an air compressor to blow the water out of the lines. 

Lastly, this kit comes with a step-by-step bonus guide to walk you through the process of winterizing your RV. 

What It Includes:

This 10-piece kit includes a 20-liter bucket and a fridge door stay to keep your fridge propped open. It comes with three 32-oz bottles of RV antifreeze, the hand pump kit for pumping antifreeze into your plumbing system, and a blowout plug to assist with removing water. You also get a mini dehumidifier, a refillable moisture absorber, and a hanging dehumidifier. As a bonus, you get a step-by-step guide to winterizing your RV. 

Popup RV parked outside in a driveway closed up for winter

#2. Camco Winterizing Converter Kit

Camco Permanent Pump Converter Winterizing Kit- Allows You to Use Boat/RV Water Pump to Fill Pipes With Antifreeze - CSA Low Lead Content Certified (36543)
  • Use the RV water pump to fill the RV pipes with antifreeze.Fit Type: Universal Fit
  • Comes complete with brass valve, siphon hose, Teflon tape and pump adapters (pump not included)

The Camco Winterizing Converter kit is a permanent pump converter. It allows you to use your RVs onboard water pump to fill your plumbing system with antifreeze when it’s time to winterize. 

If you don’t have a winterizing system pre-installed on your RV, this kit will help. It comes with a brass on/off valve and a siphon hose to pump antifreeze into your system. 

The permanent one-time installation means that you never have to worry about that part again once you install it. All you need is an adjustable wrench. It also comes with Teflon tape to prevent leaks and pump adapters to fit any kind of system.

What It Includes:

This kit includes a brass three-way valve cap, a flexible 32-inch long siphon hose, Teflon tape, and .5 to .5-inch female coupling adapters.

Pro Tip: Your plumbing system is just one part of your rig that needs to be winterized. Learn how to winterize your whole RV.  

#3. Camco Hand Pump Winterizing Kit

Camco Camper/RV Antifreeze Hand Pump Kit | Protect RV Plumbing during Winterizing & Simplify the Winterizing Process | Manually Pump RV Antifreeze Directly into the RV Waterline & Supply Tanks (36003)
  • RV WINTERIZING PUMP KIT: Allows you to pump RV antifreeze for winterizing directly into your RV’s waterlines and...
  • MAKES WINTERIZING EASIER: RV winterizing kit simplifies the process of draining your plumbing system. This RV accessory...


The Camco Antifreeze Hand Pump Kit works great for RVs that don’t have a winterizing system onboard. 

This handy device helps you pump antifreeze directly into your RV’s freshwater system

As a side note: you can also use this product to pump bleach water into your RV to sanitize your water system. 

You can use the hand pump attached directly into your RV’s city water inlet to pump antifreeze through your entire freshwater system.

What It Includes:

It includes a blue hand pump and a .375-inch by .56-inch by 2-ft connection hose. Plus, it is low lead content certified.

Close up of hands holding a tube into the water connection of an RV

#4. GOLDPAR Winterizing Kit


The GOLDPAR RV winterizing kit is an air compressor adapter for blowing water out of your RV plumbing. 

Blowing out your RV plumbing is a popular method used to winterize an RV. Sometimes draining water out of your low point drains doesn’t remove all water from your lines. The leftover water can freeze and crack your pipes and fittings, so blowing it out protects your plumbing. 

This adapter fits on an air compressor and easily screws into your RV hose port for easy use. 

What It Includes:

This product includes a 12-inch air compressor adapter with a quick-connect plug and blowout fitting made from lead-free brass material.

#5. VIAIR Winterizing Kit

VIAIR RV Winterization Kit PN 90145
  • RV Winterization Kit
  • Protects your RV’s water system from freezing during the long winter months


The VIAIR winterizing kit only works with the VIAIR 400P-RV and the VIAIR 450P-RV air compressors. If you own one of these models, this product will work perfectly. This kit has everything you need for your air compressor to blow the water out of your RV plumbing. 

What It Includes:

This kit includes an adjustable regulator, a 220 PSI gauge, a blowout plug, and a .25-inch quick connect coupler and stud.

RV Winterizing Made Easy

If you need a complete all-in-one winterizing kit, we recommend our number one product on the list: the Camco Winter Readiness kit. However, if you just need a little help getting the job done, a blowout adapter helps remove all leftover water. Using a manual hand pump or pump converter helps get antifreeze into your system for a quick and easy job.

Winterizing your RV doesn’t have to be complicated if you have the right tools. With winter fast approaching, try out one of these products and let us know what you think.

Last update on 2024-05-25 / Affiliate links / Images from Amazon Product Advertising API

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