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• Astro Pneumatic Tool Co. warrants our products to the original user against defective

  material or workmanship for a period of 1 year (except where noted on our price

  schedule) from the date of 1st use.  Astro reserves the right to determine whether the

  product failed because of defective material, workmanship or other causes and to charge

  back for missing parts.  Astro Pneumatic Tool Co., at its discretion, will repair products

  covered under this warranty free of charge. The distributor should direct the original user

  to return the product (with the exceptions listed below) with the distributor’s name,

  address, adequate proof of date of purchase or a copy of warranty card, and a short note

  explaining the problem. 

Failures caused by accident, alteration, or misuse are not

  covered by this warranty. 

• If one part of this product fails, please do not return the entire product.  Astro will

  replace free of charge component parts of this product that fail within 1 year of first

  use by the original user.  Items included in this category include but are not limited

  to kits, hand tool kits and any other product where there are multiple items or

  components that make up the unit. Please contact the phone number below in

  order to obtain the replacement components covered under warranty.

• Astro Pneumatic Tool Co. or its authorized service representatives must perform all

  warranty repairs. Any repair to the product by unauthorized service representatives

  voids this warranty. The rights under this warranty are limited to the original user and may

  not be transferred to subsequent owners. 
• This warranty is in lieu of all other warranties, expressed or implied, including warranties

  of merchantability and fitness for a particular purpose.  Some states do not allow the

  exclusion of limitations of incidental or consequential damages so the 

  above limitations may not apply to you.

7856

MODEL:

PRODUCT TYPE:

Page 1

WARNING

www.astrotools.com

PLEASE DO NOT RETURN ANY PRODUCT WITHOUT CALLING 

1-800-221-9705 FOR INSTRUCTIONS

PRODUCT INFORMATION:

WARNING

MADE IN TAIWAN

Study, understand and follow all instructions provided with this 
product. Read these instructions carefully before installing, 
operating, servicing or repairing this tool. Keep these instructions 
in a safe accessible place.

INTENDED  USE  OF THE TOOL

Caution: To help prevent personal injury

1 YEAR LIMITED WARRANTY

Before Use

When unpacking, check the parts diagram and part number 
listing on page 2 to make sure all parts are included. If any 
parts are missing or damaged, please call your distributor.

• Normal use of this product is likely to expose the user to 

dust and/or microscopic particles containing chemicals 

known to the State of California to cause cancer, birth 

defects or other reproductive harm. Always wear 

appropriate safety equipment and clothing when using this 

product. Study, understand and follow all instructions 

provided with this product. Failure to read and follow all 

warnings and operating instructions may result in 

damages and serious injury or death.

• 

Always wear ANSI approved goggles when using this 

product. (Users and By standers).

• Never use this tool for any application other than for which 

it was designed. 

• Only use accessories designed for this tool. 
• Never alter or modify this tool in any way. 
• Improper operation and/or maintenance of the tool, 

modification of the tool, or use of the tool with accessories 

not designed for it could result in serious injury or death.

• Always select the correct accessories of the correct size 

and design for the job that you are attempting to perform.

• Always work in a clean, safe, well-lit, organized and 

adequately equipped area.

• Do not begin repairs without assurance that vehicle is in

 

secure position, and will not move during repair.

DO NOT DISCARD – GIVE TO USER

AIR COOLING TESTER

AIR COOLING TESTER

The 7856 Air Cooling Tester is designed to use shop air to 
pressurize and test cooling systems and caps to the 
manufacturer's suggested levels. 

DO NOT OVER-PRESSURIZE YOUR COOLING SYSTEM.

  

Do not use this tool outside of the designed intent. Never 
modify the tool for any other purpose or use.

SPECIFICATIONS:

•  

Regulates shop air pressure to test and locate 

   cooling system leaks, test caps, or speed up 
   the coolant draining process

•  

Quick connector works on nearly all brands of 

   cooling system testing caps and adapters

•  

Gauge displays the common pressure levels 

   for different cooling systems and regulates up
   to a max of 30 psi to prevent damage

Air Inlet : 
Sugg. Press. In :
Air Outlet :  
Hose Length :

1/4" NPT
90 psi
30 psi max
23.6"

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