Overview

The Attwood Marine 11873-1 is a 1-quart fuel and oil mixing bottle for 2-cycle engines that use premix fuel. It has oil level marks in gallons and liters, with ratio markings for 100:1, 50:1, 24:1, and 10:1 mixes, so you can measure oil against the amount of fuel you are preparing without working it out each time.

The wide-mouth bottle is straightforward to fill and pour, which helps when you are mixing fuel at the dock, at the ramp, or in the garage before launch. For boaters running older 2-cycle outboards or other premix marine engines, it gives you a dedicated container for repeatable measuring instead of relying on loose cups or rough estimates.

Key features

• 1-quart bottle size for mixing fuel and oil for 2-cycle premix applications
• Oil level marks shown in both gallons and liters for quick reference
• Ratio markings for 100:1, 50:1, 24:1, and 10:1 fuel and oil mixes
• Wide-mouth opening that makes filling, mixing, and pouring easier
• Black measurement markings that are easier to read while mixing

Compatibility and use

This bottle is meant for measuring oil when mixing fuel for 2-cycle marine engines that require premix. The marked ratios make it easier to match the oil amount to the fuel volume you are working with, which is useful when topping off portable tanks or preparing a fresh batch before a trip.

It is a practical fit for boaters who still run small premix outboards and want a simple measuring bottle that stays with the fuel kit. The quart size works well for routine mixing jobs without taking up much room in a locker or dock box.