CTA 68mm Cap-Type Oil Filter Wrench, 14 Flute, Black Finish The CTA A256 cap-type oil filter wrench is a precision-stamped tool designed for removing aftermarket and OE spin-on filters and filter housings efficiently. This wrench ensures a perfect fit, saving time and preventing damage during oil filter replacements in a variety of vehicle applications. Downtime due to stuck or damaged oil filters can significantly impact fleet operations. The CTA A256 provides a secure grip, preventing slippage and ensuring quick and easy oil filter removal, reducing maintenance time and costs.