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The Best heater core bypass valve of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best heater core bypass valve of 2022. Check our ranking below.

2,188 Reviews Scanned

SaleRank No. #1
Four Seasons 74882 Pressure Bypass Open Heater Valve
  • Package Dimensions: 7.42 L x 3.38 H x 4.93 W (inches)
  • Package Weight : 0.22 pounds
  • Part number: 74882
  • Item Package Weight: 0.22 pounds
Rank No. #2
Cable Operated Bypass Heater Valve, Pull to Open #25-1018
  • Allow Coolant to Bypass heater core to reduce heat inside the vehicle
Rank No. #3
Muzzys HEATER CORE BYPASS KIT, Universal, Fits MOST Vehicles and ALL 5/8" and 3/4" ID Heater Hoses. Easily Stop Flow to Your Heater Core With This Premium Hi Temp Hi Pressure By-Pass Kit. Made In USA!
  • This kit installs in minutes without making any permanent mods to your vehicle. NO HOSE CUTTING REQUIRED! With this kit you can control flow to your heater core with a turn of the handle!
  • Easy 5 Minute Install. Locate your heater core inlet hose. There will be two hoses coming from the firewall. One is the heater core "in" and the other is the "out". This kit MUST be installed on the "IN" hose. Follow the hoses from the firewall and install this kit on the other end. Remove the vehicle heater hose from the port on the engine and install the supplied hose, valve, and clamps. This kit can be installed on either end of the heater IN hose. SEE PHOTOS TO THE LEFT.
  • This kit is 100% safe for your vehicle and won't cause any damage or Check Engine Lights. This kit is comprised of PREMIUM components that WILL NOT fail.
  • This PREMIUM kit is MADE IN THE USA and includes: ONE Hi-Temp/Hi-Pressure Shut off Valve, ONE 4" Hi-Temp/Hi Pressure Heater Hose, THREE Stainless Steel Smooth Edge Band Clamps that WILL NOT cut into your hoses
  • This Kit includes a 4" section of high quality heater hose so you do not need to cut or modify your OEM heater hose to install this valve. Install the supplied valve at the END of your OEM hose and then attach the valve and supplied 4" hose to your engine outlet. On some vehicles it will not be easily accessible to install this kit on the engine side of the heater inlet hose. If this is your case you can also install the bypass kit on the fitting at the firewall where the inlet hose attaches.
Rank No. #4
yeesport 4-way Automobile Heating Water Valve, Brass Automotive Integrated Manual Control Valve, Heater Core Bypass 5/8in
  • 【4-way Automobile Heater Valve】The heating water valve is specially designed for the automobile air conditioning system. It can improve the cooling effect and reduce fuel consumption in hot weather. The working temperature of this valve ranges from -4℉ to 305℉, and the working pressure is 1.6Mpa.
  • 【Winter & Summer Manual Mode】It offers you 2 modes for manual control. Close the valve in winter to allow the water cycle to proceed normally, that is, the water cycle can go from the engine compartment to the cab and pass through the heater. Open the valve in summer to stop the above-mentioned water cycle.
  • 【Solid Brass & Long Lifespan】Made of solid all-brass body and electroplated handle, the valve is sturdy, wear-resistant, and anti-aging, prolonging its service life. Besides, it’s high-temperature resistant and not easy to deform, which is suitable for the high-temperature coolant environment.
  • 【Integrated Structure for Reliably Sealing】Integrated structure is adopted to ensure the good sealing ability. The valve is completely closed without water channeling or leakage. Another benefit is to prevent the warm water tank from drying, causing the engine to pull and get damaged.
  • 【Easy to Install】No screws required, it’s simple to install the valve into the car of which the outer diameter of the water pipe is less than or equal to 0.9in. As an automobile modification accessory, it’s suitable for people with a certain kind of professional knowledge or auto repair shops.
Rank No. #5
GM Genuine Parts 15-5342 Heater Bypass Valve
  • Restore cooling system function and performance
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Rank No. #6
GM Genuine Parts 15-5551 Heater Bypass Valve
  • Restore cooling system function and performance
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Rank No. #7
Joywayus All Solid Brass Body Automobile Integrated 4-Way Heating Water Manual Control Valve 5/8” (16mm) OD Barb
  • 【Size】Barb Size: 5/8” (16mm). Work Temperature: - 20-150℃. Work Pressure: 1.6Mpa.
  • 【Materials】All brass body (brass ball core, brass stem). The electroplated handle is strong and durable. So high temperature resistance and no rust, suitable for high temperature coolant environment.
  • 【Integrated】No screw fixation, integrated structure, no water channeling, good sealing. In some models, after a long time, the pipes are aging and the elasticity becomes poor. It is necessary to apply some high-temperature sealant or wrap some raw tape to improve the effect.
  • 【Function】Cold and warm air conditioning air is controlled by the duct control motor, is not felt when in cold weather. But when the weather is hot, because his warm air is not closed tightly, some warm air will go to the cold air, which will affect the cooling effect, and the fuel consumption will increase obviously. After installing the warm water valve, the warm water inside and outside will not circulate, and the temperature of the warm water tank in the cab will naturally drop.
  • 【Application】One of the biggest uses of installing this valve is that the warm water from the control valve is sent to the warm water tank in the cab. With this warm water valve, the water from outside will rarely enters, and there is no need to worry about the dry phenomenon of the warm water tank. In case the heater water tank is broken or aged, the leakage will not cause the engine to pull, cause more damage.
Rank No. #8
Genuine Ford F87Z-18495-AA Heater Control Valve Assembly
  • Package Dimensions: 8.128 cms (L) x 10.414 cms (W) x 8.128 cms (H)
  • Product Type: Auto Part
  • Package Quantity: 1
  • Country Of Origin: China
Rank No. #9
Vacuum Heater Control Valve, Heater Control Valve for Explorer Ranger Aerostar F87Z-18495-AA YG350
  • Strong compatibility. Heater Control Valve for Aerostar (1994-1997), Explorer / Sport / Sport Trac (1994-2005), Ranger (1995-2004, Pickup (1995-2004, Mountaineer (1998-2005).
  • According to the factory specifications, perfect match for your original car. Replacing OE numbers for reference: F87Z-18495-AA, YG350.
  • Aftermarket replacement heater control valve( not genuine.) with premium quality for long service period.
  • Easy installation. A key component to enhance your beloved car performance.
  • Quality Guaranteed. If you are not satisfied, we accept all of the return, replacement or refund requests.
SaleRank No. #10
Four Seasons 74809 Heater Valve
  • Four Seasons 74809 Vacuum Bypass Closes Heater Valve (74809)
  • Part number: 74809
  • Package Weight: 0.15 pounds
  • Package Dimensions: 7.874 H x 11.684 L x 9.906 W (centimeters)

Last update on 2023-07-13 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best heater core bypass valve?

Do you get stressed out thinking about shopping for a great heater core bypass valve? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching heater core bypass valve, which is why we have assembled a comprehensive list of the greatest heater core bypass valve available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for heater core bypass valve that you consider buying. Your questions might include the following:

  • Is it worth buying an heater core bypass valve?
  • What benefits are there with buying an heater core bypass valve?
  • What factors deserve consideration when shopping for an effective heater core bypass valve?
  • Why is it crucial to invest in any heater core bypass valve, much less the best one?
  • Which heater core bypass valve are good in the current market?
  • Where can you find information like this about heater core bypass valve?

We’re convinced that you likely have far more questions than just these regarding heater core bypass valve, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for heater core bypass valve, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible heater core bypass valve. Make sure that you are only using trustworthy and credible websites and sources.

We provide an heater core bypass valve buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available heater core bypass valve currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of heater core bypass valve has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an heater core bypass valve?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your heater core bypass valve.
  5. Customer Ratings: Number ratings grade heater core bypass valve objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their heater core bypass valve.
  7. Product Quality: You don’t always get what you pay for with an heater core bypass valve, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an heater core bypass valve is should be an indication of how long it will work out for you.

We always remember that maintaining heater core bypass valve information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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