Is it a one time use or you can test multiple cars?

You can run dozens and dozens of tests on different cars. Good for many years of use. Works as it was designed to do.

Does this work with any type of coolant?

This product works with any ethylenglycol-based coolant. It does not matter if the coolant is an OAT (organic), IAT (inorganic/synthetic) or HOAT (hybrid).

How accurate is this thing? I just had my coolant replaced and it’s still reading below the recommended temp.

Below is good when it comes to the coolant freezing. Is it reading a low temp, or do you mean it's reading higher than what you need for freeze protection?

Will this work on a semi truck?

As long as the coolant is ethylene glycol based.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Prestone AF-1420 Antifreeze / Coolant Tester, Multi

Product ID: 2504540

Details

Brand
Prestone
Color
No Color
Item Weight
3 ounces
Power Source
No Battery
Style
Classic

🔍Visual rust & sediment inspection

🔥Checks boil-over safety

❄️Tests freeze protection

874623₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️🔥 Stay cool, stay protected — test your coolant like a pro!

BOIL OVER BARRIER - Ensure your coolant mix withstands extreme heat up to 387°F for peak engine performance.
DIY PRO LEVEL TESTING - Quick, safe sample collection and easy-to-read results empower you to take control under the hood.
FREEZE PROOF CONFIDENCE - Instantly verify your antifreeze’s freeze protection to avoid costly winter breakdowns.
RUST SEDIMENT DETECTOR - Visual inspection feature helps you catch corrosion before it compromises your engine.
UNIVERSAL FIT UNIVERSAL PEACE OF MIND - Compatible with all vehicles, making maintenance effortless and reliable.

The Prestone AF-1420 Antifreeze/Coolant Tester is a compact, no-battery tool designed for quick and accurate measurement of coolant concentration and protection levels. It enables visual inspection for rust and sediment, helping prevent freeze-ups, boil-overs, and corrosion in all vehicle antifreeze systems. Lightweight and universally compatible, it’s a must-have for proactive vehicle maintenance.

Specifications

ASIN	B000BOA9RY
Best Sellers Rank	#529,198 in Automotive ( See Top 100 in Automotive ) #122 in Fuel Pressure Testers
Brand	Prestone
Brand Name	Prestone
Color	No Color
Compatible Devices	All vehicles with antifreeze/coolant system
Customer Reviews	4.6 out of 5 stars 3,883 Reviews
Global Trade Identification Number	00797496004697
Included Components	Other Vehicle Parts( AUTO_PART ),Replacement Parts - Underhood, Engine Cooling
Item Dimensions	7 x 5 x 1 inches
Item Type Name	Coolant Tester
Item Weight	3 ounces
Item dimensions L x W x H	7 x 5 x 1 inches
Manufacturer	Prestone
Model	AF-1420
Number of Items	1
Part Number	AF1420
Power Source	No Battery Required
Style	Classic
Style Name	Classic
UPC	071153004696 097496004698 797496004697 746297288898
Unit Count	1 Count
Upper Temperature Rating	387 °F
Warranty Description	Manufacturer Warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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874623₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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