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

STP 16 oz. 2-Cycle Oil for $8.99

Inside Track Club members can buy the STP 16 oz. 2-Cycle Oil (Item 56839) for $8.99, valid through March 31, 2022. See the coupon for details.

Compare our price of $8.99 to ECHO at $12.97 (model number: 6550006). Save 30% by shopping at Harbor Freight.

STP Premium 2-cycle Oil with Fuel Stabilizer 40:1 and 50:1 meets JASO FD certification specifications* and is scientifically formulated for outdoor power equipment to help maintain maximum engine performance. Engineered with anti-wear technology to help reduce friction, its premium formulation helps keep the fuel system clean and smoke exhaust low. Plus, it contains fuel stabilizer to keep fuel fresh during infrequent use. Convenient squeeze-and-dose bottle. Can be used with chainsaws, earth augers, and 2-cycle generators, and other air cooled 2-cycle gasoline powered small engines (refer to owner’s manual).

The STP 16 oz. 2-Cycle Oil (Item 56839) has a 5-star rating on 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.

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 blue tags in-store or view online. When you're ready to join, click here to join Inside Track Club.

Shop by Department