UNIVERSAL FIT - Comes w/ 2 Rubber Cones That Work w/out Threads & 4 Threaded Adapters
BONUS ITEM - Test For Spark Quickly & Easily w/ Inline Ignition Spark Tester Connects Between Spark Plug & Spark Plug Wire In Seconds
ADAPTERS 8, 10, 12, & 14mm Threaded Kit Includes Straight & Angled Push-on Connectors w/ 18'' Flex Hose
BEST WHEN USED WITH Remote Starter Switch or Second Person to watch the gauge during compression strokes - Pressure leaks down when valves are open
AND COMES WITH A 60 DAY MONEY BACK GUARANTEE!

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.31 inch
Height : 2.2 inch
Length : 12.01 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 2.4 pounds (View shipping rates and policies)

ASIN : B0725QXPM1

Product Description

''...all you need is air, fuel, spark, and compression...''
LEAK FREE MAINTENANCECheck for leaks by spraying soapy water on all fittings when filled with compressed air Bubbles will form if there is a leak Tighten fittings to stop leak If leak persists, apply thread tape?to fitting threads and re-tighten
GUAGE READINGS
GOOD PISTONS, VALVES, AND RINGSThe gauge needle should travel up the scale on each compression stroke until it reaches peak value. All cylinders should indicate a pressure that is within the vehicle manufacturer’s specifications, and the reading should not vary by more than 10% from cylinder to cylinder.
VALVE STICKINGIf the gauge needle does not travel up the scale or if it remains at the same value for several strokes and then starts to climb
CARBON BUILD-UP / PISTON OR CYLINDER HEAD MODIFICATIONIf the compression reading is considerably higher than the vehicle manufacturer’s specification
CRACKED CYLINDER HEAD OR DEFECTIVE MAIN GASKETIf a reading on two adjacent cylinders is 20psi (or more) lower than the other cylinders. Under these conditions, both coolant and oil may be found in both cylinders.
POORLY SEATED OR WORN PISTON RINGSIf the readings are low or vary widely between cylinders, pour a teaspoon of SAE 30 oil into each cylinder and retest them. Readings increase considerably
BURNED OR DAMAGED PISTON OR VALVESIf the readings are low or vary widely between cylinders, pour a teaspoon of SAE 30 oil into each cylinder and retest them. Readings remain about the same