Generac 5W30 Full Synthetic Engine Oil Quart (Pack of 2) with Funnel

What It Is

This is a pack of two 1-quart bottles of Generac 5W30 full synthetic engine oil, plus a funnel, designed for small engines in lawn mowers, generators, and power equipment that require 5W30 viscosity and synthetic oil for better protection and performance.

Fitment & Compatibility

Before buying, check your engine owner’s manual for the recommended oil viscosity (5W30) and capacity. Generac engines (e.g., on their mowers, pressure washers, and standby generators) are the primary fit, but this oil works in any small engine that calls for 5W30 synthetic—including Briggs & Stratton, Kohler, Honda, and Kawasaki. Verify your engine’s oil type (conventional vs. synthetic) and capacity (usually 20-28 oz for walk-behind mowers, 48-64 oz for riding mowers). The included funnel fits most standard fill necks, but measure if your mower has a tight or angled fill port.

Key Things to Know

• Quality: Full synthetic provides better high-heat protection, easier cold starts, and longer intervals than conventional oil—ideal for frequent or heavy use.
• Installation: Simple pour-in; no special tools needed. Check oil level on the dipstick after filling (do not overfill). The funnel helps avoid spills on tight engines.
• Gotchas: This is a 2-pack, so you’ll have extra for future changes or topping off. Do not mix with conventional oil if your engine requires synthetic. Store unused oil in a cool, dry place.
• Common Mistake: Using 5W30 where 10W30 is specified—always follow the manual’s viscosity chart for your climate.

Should You Buy It

Buy this if you own a Generac mower or generator (or any small engine requiring 5W30 synthetic) and want a convenient, high-quality oil change kit with a free funnel. It’s a solid value for DIY maintenance, especially if you do multiple changes per season or have more than one machine.