We consider a bypass heater control valve to be a worthy investment in the long run. We are here to help you choose the best one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Four Seasons Bypass Heater Control Valve READ REVIEW

Best For Easy Install: Buy: Gm Bypass Heater Control Valve READ REVIEW

Best For Engine Compartment: Buy: Old Air Products Bypass Heater Control Valve READ REVIEW

Best For High Temperature Coolant Environment: Buy: Joywayus Bypass Heater Control Valve READ REVIEW

Best For High Quality: Buy: Devmo Bypass Heater Control Valve READ REVIEW

Best Overall: Four Seasons Bypass Heater Control Valve

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The Four Seasons Bypass Heater Control Valve's material feels more premium than its price would suggest. The four seasons bypass heater control valve is compatible with part number and it is used for housing equipment. Make sure this fits by entering your model number. Also, this installed easily and it is good for fast delivery. Above all, the four seasons bypass heater control valve fits perfectly and it is great for super fast delivery.

One customer says - "As close to oem as you can’t get. ". Most buyers agree that the valve is a perfect fit for a '99 chevy truck. In short, most customers found the valve suits best, and no one questions it.

• Package dimensions: 8.636 h x 11.684 l x 10.16 w (centimeters).
• Fit-features- make - chevrolet, gmc, cadillac- year - 1995-2002.
• New and hot releases.

Best For Easy Install: Gm Bypass Heater Control Valve

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Compared with other valves in this category, the Gm Bypass Heater Control Valve has a convenient design. The gm bypass heatercontrol valve fits perfectly and it works well. Make sure this fits by entering your model number. The heater valve is closed, the bypass valve diverts the coolant flow back to the engine.

The valve has restored cooling system function and it is made for good shipping time. Above all, the gm bypassheater control valve is great with fast shipping and it is reliable.

Almost all customers agree that the valve is a fragile part made entirely out of plastic. In addition, a few also found that the valve was a perfect fit in a 1998 Chevy astro. In conclusion, many customers have used the valve for more than a few months without letup, and it shows no sign of giving up.

• Manufactured to gm oe specification for fit, form, and function.
• Restore cooling system function and performance.
• Offering the quality, reliability, and durability of gm oe.
• Go with this original equipment heater bypass valve is a gm.

Best For Engine Compartment: Old Air Products Bypass Heater Control Valve

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The best part: Old Air Products Bypass Heater Control Valve costs comparatively low and they are available to ship in 24 hours. Make sure this fits by entering your model number. Also, the valve is black, works great and it is designed for the engine compartment. In conclusion, with a 4.4 rating and more than 248 buyers, the old air products bypass heater controlvalve stands as the best choice.

Almost all customers quickly discovered that the valve is used to fasten the heater hoses and caution should be taken. And, they also found that the valve is great with vintage air gen iv. Also, they say that this valve will bypass the heater core and route the coolant back to the engine to facilitate the continuous loop when set to cool. To sum up, for almost all customers, Old Air Products product was best suited.

• High torque servo motors are infinatly adjustable to control heater temperature.
• This will not be a complete custom.
• Not to over torque the clamps creating damage to the heater valve.

Best For High Temperature Coolant Environment: Joywayus Bypass Heater Control Valve

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The Joywayus Bypass Heater Control Valve's superior materials makes sure that it ages well with use. The joywayus bypassheater control valve has integrated screw fixation and it looks great. Make sure this fits by entering your model number. In addition, it comes 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.

The valve is necessary to apply some high-temperature sealant or wrap some raw tape to improve the effect. Moreover, it is suitable for a high temperature coolant environment. Lastly, the joywayus bypass heatercontrol valve is for no screw fixation and it is suitable for high temperature resistance.

Almost all customers opine that the valve can be used on a 1950 dodge heater system, awesome. In addition, a few strongly agree that the valve is a a very good idea to bypass water in any heater core situation, which will allow the water pump to keep operating at peak performance with no deadhead of water easy installation. In short, the tone of buyers is very positive and we believe that the valve suits the purpose.

• 【Size】barb size: 5/8” (16mm). Work temperature: - 20-150℃. Work pressure: 1.6mpa.
• This is built with good sealing and it is good for a very good price.
• This has an integrated structure and it works perfectly.

Best For High Quality: Devmo Bypass Heater Control Valve

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The Devmo Bypass Heater Control Valve's high-end materials make sure that it ages well with use. Please confirm the year and model of your car before buying. And, the valve is brand new, is compatible and it is perfect for high quality. When it comes to finding a reliable valve, the devmo bypass heater controlvalve is definitely your first choice.

• High quality, 12 month warranty, welcome to contact us if there are any problems.
• Package include:1pcs hvac radiator heater control valve yg-752 902-055.
• Compatible with select 2013-2018 modles.more in description.
• Part number:bm5z-18495-c bm5z-18495-a bm5z-18495-b yg-780 yg-434 yg-752 902-055.