Inside Track Club members can buy the MADDOX Deluxe Compression Test Kit 24 Pc. (Item 64917) for $39.99, valid through May 5, 2022. See the coupon for details.
Compare our price of $39.99 to OTC at $80.68 (model number: 5605). Save 50% by shopping at Harbor Freight.
The Maddox® 24 Pc. Deluxe Compression Test Kit is a cut above the rest. This complete kit includes everything necessary for checking engine compression and diagnosing problems with valves, rings, carbon buildup and late timing. Includes a full range of accessories for testing most Domestic, European, Asian vehicles.
The MADDOX Deluxe Compression Test Kit 24 Pc. (Item 64917) has a 5-star rating on HarborFreight.com. Save on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more.