Opti-4 1 Litre Bottle 10W40 Mower is a premium 4-cycle engine oil for customers who want dependable protection in hard-working power equipment. The 1 litre bottle format is easy to stock, easy to sell, and clear for customers shopping by viscosity, size, or part number.

Why customers choose Opti-4

• Built for severe-duty 4-cycle power equipment and small engines.
• Patented Eutectic additive technology is designed to reduce friction, heat, and wear.
• Helps support easier starting, lower operating temperatures, off-season corrosion protection, and longer engine life.
• Works for 4-cycle equipment such as lawn mowers, motorcycles, generators, ATVs, pumps, snow throwers, power washers, rototillers, and other hardworking engines.
• Viscosity: 10W40. Recommended use: lawn mower and hard-working 4-cycle outdoor equipment.

Good to know

• Qualifying Opti-4 purchases may be eligible for Interlube Double Engine Warranty coverage. Check current Opti-4 warranty terms and registration requirements.
• Part number / SKU: 43141-1.
• Listing is for one single item, not a case pack.

A simple shelf-ready option for customers who want the right oil without decoding a wall of tiny bottles.