SKU: 32475331109

Ethylene Glycol Coolant Hydrometer

Sale price$33.93 Regular price$37.70
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Description

Ethylene Glycol Coolant HydrometerSKU : HEG93 Ethylene Glycol Coolant Hydrometer (Tester ) Hydrometer c\w unabreakable transparent perspex tube Easy to read indicator and designed for modern Ethylene Glycol antifreeze Number of floating discs indicates level of antifreeze protection. Tests at hot and cold temperatures and reads in Celsius and Fahrenheit. Floating orange disc shows over protection and loss of efficiency. 50 50 mixture the coolant will boil at 107 deg C (228deg F) and

SKU : HEG93 Ethylene Glycol Coolant Hydrometer (Tester )

Hydrometer c\w unabreakable transparent perspex tube

Easy to read indicator and designed for modern Ethylene Glycol antifreeze
Number of floating discs indicates level of antifreeze protection.
Tests at hot and cold temperatures and reads in Celsius and Fahrenheit.
Floating orange disc shows over protection and loss of efficiency.
50/50 mixture - the coolant will boil at 107 deg C (228deg F) and freeze at -37deg C (-34deg F)
70/30 mixture - the coolant will boil at 135 deg C (276deg F) and freeze at -64deg C (-84deg F)
Solution with more than 70% antifreeze will give less protection.
Pure antifreeze will freeze at -21C (-6 F)


Note! Distilled or deionized water should be used for Ethylene glycol solutions.

City water is often treated with chlorine, which is corrosive, and should be avoided.
One of the best method to determine if the coolant is properly mixed is to measure the strength or concentration of the antifreeze with a hydrometer.
After checking then you can safely decide to add more antifreeze or distilled water

Country of origin : UK





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Exchange/Return Notes
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SKU: 32475331109

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4.3 ★★★★★
Based on 19 reviews
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Lenny Dickens
Massapequa, US
★★★★★ 5
Oil filter for bobcat
It was a perfect match. Very happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 3
It fit a 21h.p. 7000 series Kohler engine
It looked like O.E.
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Reviewed in the United States on September 16, 2025
A
Verified Purchase
alex
Port Orchard, US
★★★★★ 5
Fit 2015 228xi even tho not exact shape as oem
The large clip that has the feet that point out in second position(ballet term, google it so you see what the orientation looks like) fits with much more ease than you’ll think. It won’t hook into its oem place but the top flat squared off part will hook to the interior roof of the that general area snuggly. Spent 1.5 hours trying to bend the smaller ones into a similar shape to oem and then it hit me. The bigger one would probably be large enough to catch the top of the bulb housing. Learn from me. Try the big one.
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Reviewed in the United States on December 23, 2022
M
Verified Purchase
Manuel Muino
Phoenix, US
★★★★★ 5
Ok
👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
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Reviewed in the United States on March 3, 2026
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Verified Purchase
Joseph
Natrona Heights, US
★★★★★ 3
DIY fit
Eventually I got one of em to fit but overall too limited on options.
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Reviewed in the United States on April 26, 2025

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