Generally, each cylinder should have 300 to 500 PSI, and all cylinders in a single engine should measure within 10 percent of each other. If the compression in the engine is too low, too high or deviates too drastically from one cylinder to the next, you likely have internal damage to your engine.
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Mar 13, 2004 · You will need a diesel compression gauge and adapter for your particular engine. The diesel tester goes to well over 300PSI.
$122.97
Additional Adapter that can be used with the Diesel Engine Compression Tester Kit. Availability: In Stock - Ships in 2-3 business days.
$159.95 In stock
Features a 2-1/2-Inch / 63mm-diameter gauge with dual-calibration (0 - 1,000 PIS / 0 - 70kg/cm2) and side-release valve for multiple readings without ...
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