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    Shop By Category

    View all parts & categories →
  • Tools of the Trade
  • Suspension
    • Ball Joints & Pins
    • Bushings & Parts
    • Control Arms
    • Shocks & Springs
    • Steering
    • Other Suspension
  • Fuel System
    • Air & Fuel Mixing
    • Fuel Delivery
    • Tanks & Lines
  • OEM Parts
    • Genuine Ford
    • Genuine Delco
    • Genuine Mopar
    • Delco Motors
    • Buick
  • Cooling & Heating
    • Air Conditioning
    • Engine Cooling
    • Heating & Climate
  • Brake Parts
    • Brake Hardware
    • Hydraulics & Power
    • Lines & Cables
  • Electrical
    • Antennas
    • Ignition Parts
    • Temp Senders
    • Start & Charge
    • Relays & Fuses
    • Horns & Parts
    • Lighting
    • Switches
    • Window Motors
    • Wiring Harness
  • Engine Parts
    • Timing
    • Mufflers
    • Engine Internals
    • Lubrication
    • Gaskets & Seals
    • Belts & Pulleys
    • Motor/Trans Mounts
    • Emissions
    • OTHER
  • Exterior Parts
    • Body & Trim
    • Lighting
    • Panels
    • Wipers
  • Interior Parts
    • Cables
    • Dash & Gauges
    • Locks & Latches
    • Pedals
    • Safety & Belts
  • Transmission
    • Clutch
    • Internal Parts
    • Trans Hardware
  • Wheels & Driveline
    • Axle Parts
    • Bearings & Seals
    • Driveshaft
  • Wiper Blades / Refills
  • Books & Manuals
  • Shop By Brand

  • Moog
  • Aftermarket Replacement
  • Delco Remy
  • GM
  • Mopar
  • Wagner
  • Delco
  • Shee-Mar
  • Standard
  • Stant
  • Ford
  • TRW
  • Doan / Anchor
  • Federal Mogul
  • Four Seasons
  • Motorcraft
  • Carter
  • Timken
  • Bower
  • Everhot - Everco
  • Johnson
  • Carlson
  • Michigan
  • Gates
  • Autolite
  • AC Delco
  • Cloyes
  • Fel-Pro
  • AC
  • Vulcan
  • Green
  • Hoover
  • McQuay-Norris
  • Victor
  • Borg Warner
  • Anco
  • Buick
  • Lisle
  • Weatherhead
  • New Departure
  • Lempco
  • Toledo
  • EIS
  • United Delco
  • Sealed Power
  • Atlas
  • Accurate
  • Dayco
  • Tyson
  • SKF
  • Bendix
  • Thompson Products
  • Permite
  • Tung-Sol
  • Raybestos
  • Dole
  • Niehoff
  • ProvenValu
  • L&S
  • BCA
  • Delco NDH
  • FAFNIR
  • Hygrade
  • unknown
  • Coronet
  • Fasco
  • Link-Belt
  • Monmouth
  • Unbranded
  • Echlin
  • Hoof
  • KEM
  • Spectre Performance
  • ABC
  • Airtex
  • Auto-Lite
  • Federated
  • Toledo Steel
  • Tull Company
  • Chevrolet
  • Mr. Gasket
  • Napa
  • Republic
  • Wohlert
  • Amgauge
  • Avon
  • Cy-Lent
  • Thompson
  • Tow-Well
  • Westinghouse
  • Whitney
  • AMC
  • AMKO
  • Balkamp
  • Green Ball Bearing
  • Jamco
  • Lee
  • P&D
  • Purolator
  • RobertShaw
  • View all Brands
    • Shop all parts
    • Turn Signal Part Finder Catalog
    • Useful Info
      • TS-9 to TS-16 Turn Signal Repair Cam Instructions
      • TS160B Universal Turn Signal Switch Instructions
      • Turn Signal / Water Pump Fitment
      • TS102 Wire Color Specifications
      • Parts Condition Guide
      • Buick Info
      • Classic Oldsmobile
      • Classic Car Club
      • Mopar Chat Forums
      • AACA Forums
      • Ford Muscle Forums
      • Jalopy Journal
      • Mopar Info
      • Ford Links
        • Decoding Ford Part Numbers
        • Model A Head Gasket Chart
      • Vehicle VIN Lookup
      • Imperial Seals fractions to decimals
      • National Oil and Grease Seals -- Types and Applications
        • Victor Reinz Part Number System
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    • Home
    • Cooling & Heating
    • Engine Cooling
    • Radiator
    • Easy-Test AT501 Anti-Freeze Coolant Test Kit NOS - Vintage Auto Part
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 1
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 2
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 3
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 4
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 5
  • Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 1 Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 2 Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 3 Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 4 Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 5

    Easy-Test AT501 Anti-Freeze Coolant Test Kit NOS - Vintage Auto Part

    Easy-Test

    MSRP:
    Now: $5.00
    (You save )
    (No reviews yet) Write a Review
    SKU:
    AT501_TestKit_EasyTest
    Condition:
    New
    Shipping:
    Calculated at Checkout
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    Product Description

    Genuine Easy-Test AT501 Anti-Freeze and Coolant Test Kit (NOS)

    This Easy-Test AT501 Anti-Freeze and Coolant Test Kit is a New Old Stock (NOS) component designed to accurately measure the freeze-up protection and boiling point of your vehicle's coolant. Made in the USA, this essential tool helps prevent costly radiator freeze-ups and ensures optimal engine performance by providing quick and easy readings for both winter anti-freeze protection and summer coolant protection.

    Please Note: Because our physical catalogs do not currently contain the specific application data for this vintage part number, we are unable to provide technical fitment advice or confirm if it will fit your vehicle. We kindly ask that you do not contact us regarding fitment inquiries for this item, as we do not have additional information beyond what is presented in the listing. This part is offered strictly for those who have independently verified the part number for their project.

    Key Features:

    • Brand: Easy-Test
    • Part Number: AT501
    • Origin: Made in USA
    • Condition: NOS (New Old Stock)

    Note on Photos: The images provided are of the actual item you will receive. Please inspect the photos carefully to confirm the condition and specific features of the part. Because these are vintage components, minor surface variations or packaging wear may be present; however, the part pictured is the exact unit being sold.

    A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.

    Unbeatable Prices & Expectations

    While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.

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    Easy-Test AT501 Anti-Freeze Coolant Test Kit for universal automotive restoration. - Image 1
    Easy-Test
    Easy-Test AT501 Anti-Freeze Coolant Test Kit NOS - Vintage Auto Part

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