QUINN 3/8 in. Drive SAE and Metric Spark Plug Socket Set, 14-Piece for $59.99

Buy the QUINN 3/8 in. Drive SAE and Metric Spark Plug Socket Set, 14-Piece (Item 70168) for $59.99 with coupon code 68896336, valid through July 5, 2026. See the coupon for details.

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.