This event is over, but we have more great deals!
Click here for more Harbor Freight deals.

MADDOX Cylinder Leak-Down Tester for $59.99

Code 100000000 · Exp. 2/25/2021 · Save coupon

Inside Track Club members can buy the MADDOX Cylinder Leak-Down Tester (Item 64918) for $59.99, valid through February 25, 2021.

Compare our price of $59.99 to OTC at $89.98 (model number: 5609). Save 33% by shopping at Harbor Freight.

The Maddox® Cylinder Leak-Down Tester is designed to provide one of the most accurate tests available for diagnosing overall engine health. Quick-connect fittings make setup fast and easy. Large easy-to-read gauges have a color scale for precise readings. The complete kit includes pressure regulated manifold with dual gauges, 24 in. quick-connect hose with M14 threads, M10, M12, M18 adapters, blow molded case.

The MADDOX Cylinder Leak-Down Tester (Item 64918) has a 4.5-star rating on HarborFreight.com. Save on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight deals for savings on Harbor Freight’s generators, air compressors, power tools, and more.

This is an Inside Track Club deal – valid ONLY for members. Our Inside Track Club members get access to Exclusive Member Deals on 200+ new items monthly. Look for the orange tags in-store or view online. When you're ready to join, click here to join Inside Track Club.