Vehicle Fitment

This part is universal

Only Petrol Engine.

Specifications

Measurement range	3 to 300 psi and 0-2100 kPa. Also displays in bar and kg/c
Additional Info	The 2-1/2" gauge features a backlit LCD display and rugged protective rubber boot
	Corrosion resistant nickel plated finish
	Extra long 26" flex hose gauge assembly with quick coupler, allows easy viewing out of cluttered engine compartment
	2-1/2" digital gauge features a backlit LCD and rugged protective outer boot
	Powered by a 9V battery with low power indicator and auto power off

Includes

Digital gauge head with boot
26" hose and release valve
12" flex 14mm standard reach
12" flex 14mm long reach
10mm, 12mm, and 18mm threaded adapters
repair kit
carry case with instructions

Features

Measure, record, and playback compression readings on 1 to 12 cylinders
Adapters work on both flat and tapered seat plugs
Measurement range is 3-300 psi, can also be displayed in bar, kPa, and kg/c units of measure
Quick disconnect coupler separate hose from gauge
Push button side release valve allowing repeat testing

Product Details

Universal 0 to 300 psi Digital Compression Tester Set by OTC®. Digital Compression Tester Kit helps determine the mechanical condition of the engines' cylinders. The digital gauge is easy to read and can display pressures in PSI, kPA, bar and kg/c. It also can measure, record and playback compression readings on up to 12 cylinders, for quicker testing and diagnosis. Specialized adapters work on both flat and tapered seat plugs. A convenient push-button side release valve relieves pressure for repeat testing.

The kit includes standard and specialty adapters, stored in a blow-molded case to organize all adapters and protect the digital gauge head. Works on gasoline engines including domestic, import, motorcycle, marine, snowmobile, ATV's, and small engines.

Compression testing is accomplished by connecting the compression tester to the spark plug hole. Bad compression readings can mean worn piston/rings or cylinder walls, worn or sticking valves, and bad head gaskets or cylinder heads, all of which can cause driveability issues.

OTC® - Catalog Made In USA OTC Authorized Dealer

Brand:

OTC

Part Number:

5606-DG

UPC:

731413591945

Alternate MPN:

5606DG

Reviews

(1)

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5 of 5

Tester

Worked as it should. Tip: lube O ring before using, or it will stick onto the head. I used it without lubing the O ring & it stuck onto the head. I had to spray pennatrating oil into the spark plug hole & let it sit overnight beforew I was able to remove the tester. I will give 5 stars. The tester is a quality product & its my fault for not lubing the O ring. I have used a compression tester many times & know to lube the O ring.

Posted by Chris (Taylor, MI) / October 31, 2019

Questions and Answers

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OTC® 5606-DG - 0 to 300 psi Digital Compression Tester Set