Jims USA Dual Gauge Leakdown Tester

Easy to use and will troubleshoot cylinder leakdown issues such as valve seat issues, bad rings, bad head gasket, or other engine problems.

Tool troubleshoots cylinder leakdown issues such as valve seat issues, bad rings and bad head gasket

Hose assembly has both 14 mm and 18 mm spark plug threads

Includes 12 mm and 10 mm adapter

Made in the USA

Easy to use and will troubleshoot cylinder leakdown issues such as valve seat issues, bad rings, bad head gasket, or other engine problems.

Tool troubleshoots cylinder leakdown issues such as valve seat issues, bad rings and bad head gasket

Hose assembly has both 14 mm and 18 mm spark plug threads

Includes 12 mm and 10 mm adapter

Made in the USA

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