By Brian Wagner September 21, 2018Routine maintenance to the rearend of a racecar can be a messy affair when it comes to draining and filling fluid. If you’re swapping out gear sets based on track conditions or trying to gain a performance advantage it can be even worse with the environment you must do it in at the track. Peterson Fluid Systems has a solution to make filling the rearend back up much cleaner with their Rear End Fill Can.The process of filling a rearend isn’t easy since there is never enough space to fit a bottle of fluid into position under a car. Even if you’re able to use a modified funnel, there is always the high probability of making a mess in your trailer or in your pit space, and rearend fluid isn’t the easiest thing to clean up. Seeing this as an issue Peterson Fluid Systems was prompted to create a product to address this messy situation for racers at all levels. The Rear End Fill Can is ideal because it can easily be mounted anywhere in the rear portion of your car. The can itself is made from high-quality aluminum and features a ventilated cap. To assist with making the can work in any vehicle Peterson designed the unit to have a reasonably sized footprint so it can be tucked away in tight locations. The bottom of the can has a fitting welded on so you can add your desired type of AN line for easy routing to the rearend housing. Check out the Peterson Fluid Systems website for all the specifics on this handy product.