aFe Power, Differential Cover Oil Level Sight Glass, Universal

AFe Power offers this great upgrade for factory and most aftermarket differential covers. AFe Power differential covers come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times. Most aftermarket and factory differential covers do not allow for this option which leaves you guessing on your oil level. This Oil level sight glass allows you to visually inspect your differential oil with just a glance at your Differential cover. Never get caught again with low oil on your differential, aFe Power has got you covered with this easy screw in Oil level sight glass.